: ;’ RE:PUBLIQUE DU SENEGAL ‘, ” ..l...
: ;’
RE:PUBLIQUE DU SENEGAL ‘, ” ..l ~-‘%IN~STERE Du DEVELOPPEMENT RURAL ET DE L~~YDRAULIQUE
INSTITUT SENEGALAIS
DE
RECHERCHES AGRICOLES

===Il
PROGRAMME
DE RECHERCHES PLURIDISCIIPLINAIRES
SUR LE COTON
AGRONOMIE - PHYTOTECHNIE
/
RAPPORT D’ACTIVITÉS ANALYTIQUE
CAMPAGNE 1987 / 1988
DIRECTION DES RECHERCHES SUR LES PRODUC:TIONS VÉGÉTALES
CENTRE DE RECHERCHES AGRICOLES DE TAMBACOUNDA

r.
‘PLUVIOMETRIE
P.
8
II.
CAHPAGNE AGR 5 CULE
P .
?
I I I .
‘DEROULEMENT DES ESSAIS
P.
9
P.
II.
DEf’iARCHE
P.
III.
E S S A I S INTERACTIDN D A T E
DE SEMIS X FUMURE M I N E R A L E
P .
l-7
rrr.1.
T e c h n i q u e s e t m é t h o d e s
P .
17
III,2- R é s u l t a t s e t d i s c u s s i o n s
P,
3.0
rrI.3,
C o n c l u s i o n s e t p e r s p e c t i v e s
P .
2 9
rv-
E S S A I S INTERACTIN NIVEAU
D ' E N T R E T I E N X FUPZURE flINERALE
P.
3 6
rv.1,
Méthadalagie
P .
3 6
w-2.
Résul tatr, e t d i s c u s s i o n s
P .
3 7
rw.3.
Canclusians e t p e r s p e c t i v e 5
P,
4 2
v.
I-ZSÇAIS D ’ E V A L U A T I O N Q U A N T I T A T I V E D E
L’EFFICIENCE D E L ’ A R R I E R E E F F E T D E L A
FUMURE M I N E R A L E D U CDTUNNIER S U R L E S
.*
C E R E A L E S D E L A RUTATION
P. 48
‘d.-t.
Méthadalagie
P, 48
V.L.
R é s u l t a t s e t d i s c u s s i o n s
P.
48
d . 3 .
Canclu5ir3ns
P. 52
v r _
CDNCLUSIDNS ET PERSPECTIVES
P, 52
._^.
_--

J U S T I F I C A T I O N S
P,
ESSAI VARIETAL SUR MAIS.
P,
II*I,
M é t h o d o l o g i e
P,
II.2.
Résui t a t s e t d i s c u s s i o n s
Fi,
11.3.
Cane lusions e
t

per5pectives
Fi,
E T U D E DE C A S D’INTENSZFICATIQN S U R L A
C U L T U R E D U M A I S : ESSAIS I N T E R A C T I O N
M A T I E R E O R G A N I Q U E X F U M U R E M I N E R A L E X
V A R I E T E
P,
III,f.
M&thadalc3gie
P,
x11.2.
I?&L;L~ I t a t s
e t d i s c u s s i o n s
P,
III.3,
Canclusian5
P,
E T U D E D E C A S D ’ I N T E N S I F I C A T I O N S U R L A
C U L T U R E DU S O R G H O : E S S A I S INTERACTIDN
F U M U R E M I N E R A L E X VARIETE
P.
IU*l-
Methodafoqie
P*
IV,2,
R é s u l t a t s e t discussians
P*
IV-Z,
Cancfusians e t p e r s p e c t i v e s
P,
E T U D E D E C A S D ’ I N T E N S I F I C A T I O N S U R L A
C U L T U R E D U M I L : E S S A I S INTERACTIUN
F U M U R E M I N E R A L E X VARIETE
P.
V-1.
Méthadolagie
Fi,
v -2.
R é s u l t a t s e t d i s c u s s i o n s
P*
v 7
IL r
Canclu5ians
e t p e r s p e c t i v e s
Fi,
E T U D E D E CA5 D’INTENSIFICATIDN S U R L A
C U L T U R E DU NIEBE s ESSAZS I N T E R A C T I O N
DASTE DE SEMIS X VARIETE
Fi*
VI,l..
Méthadulagie
P.
Vf -2.
R é s u l t a t s e t d i s c u s s i o n s
P.
<Ji -3,
Canclusians
e t p e r s p e c t i v e s
Fi,
CDNCLUSIUNS E T P E R S P E C T I V E S
Fi,

33
____.__,, 1: _,__, ,k:j,w:;,j2 :Fi3
Ic3 1 rl’-1: Et:jr
s..
1.
JUSTIFICATIONS ET C!SEJECTIFS
P.
a2
If.
TEST D'EFFICACITE D'HERBICIDES
SUR LE CCITDNNIEK
P.
ez
11.3..
Méthodologie
P.
a2
II.2.
f?&sultats et discussions
P.
a3
11.3.
~Cfmclusi~ns
et perspectives
P.
Y
84
III.
TEST DE COMPARAISON RE PRODUITS
SUR LE SQFrGHO ET SUR LE MIL
P.
a7
III.1. Méthodulugie
P.
a7
11x.2.
Résultats et discussions
P.
88
111.7;.
Cc3nclusians
e t p e r s p e c t i v e s
P.
90
IV.
CONCLUSIONS ET PERSPECTIVES
P.
94
-0
__-_.-I_.--.-
c-------
.~_”

____ --..-_
-.-_
--.-
---

- 2

3

fI.2. Tests
d ' a d a p t a b i l i t é variktale : Essais Ee camp=rtemer
d e p l u s i e u r s variktés de Maïs, Sarsha, PIil et Niébé

-,--.__ . . . ..__ - .._--
--
---

- 6
11-4.
sttivi d e 5 itineraires techniques, : diaqnastic des
cstraintes dudéveloppement de la culture du catarr

-_---.-.

I.p_I.-.--.-
----
-m-m

- 8

-ü-

‘7
.’
_-x.
_ . .
-_-.-
----_~

- 10
.; .._
.i.

- 11
l
L
t
l
._: ..,........_..”
. . . . . ..<...._._
_.._......-.......
- ._....: .._.<...-.--__. - . . . . . . . .._....................................................
L . . . . . * . .._.....-.....~........................~.....~..--.-.....
- ----..L
..-. I -... -- -.-.-.-.-.--......-.-...- -- ._.........” __.-_____ :..
: “irlL&j ,_, i ‘V/i < _, ,
: -i-cta 1
in A.. i. L .a.
i.!E<L
‘1 (1:) te; xi. 1,
1 a.; fi&,-. i ;&Jj& !
1
i z, ..Li .“_ ,_,
“Ïf2ta 1
1 >j,r$-
Y.2
i g/ i’,+
.“__.. L __
l
I
,
I
1
i
I
i
i
f
2 __I_...._.......__
.L.. -.-.-__. _-,- ._____..___.._: ._.... - ..__.._
-- .._......-. . ..L .._ -_.- A.” ..-,. “...” . . ..-...... . . . . . . . . . . .._._-.......................................
I .<.,...__... i-.-.--.&..,.-
~~.--...-.-.A--

..-- -.A .-...-_ ,_-__
i
t
: :l(+ Q&c. ! = _
c-; ya~ y; / < _yYt \\
:
1
-7
f d. c:
, I .-( 2: b
T I_ 4
‘-. i
“7’
‘-i
.... i
_j .!. ,: .i:.
:.::;t,t !!v~'7.i.!~L~~,~j! ;2:::.8 i-i !j.r,g! :Z,,S!
,
-II..--
-.--
-..

- 12

;
;:.
- 13
574
I
421
3138s
l
2?4?3

- 14
i-j
!.A
ii
i2
;
-:-
<” -2 ._.... !..? . .._.! ..,.....,........_......~...,....
?... ..!Z
‘r
.l ‘i ‘i.:.

- 15
..,._
.! ..<...<.... -..!
I.-l .._.....-.. &--....i~-~~
Ey
f-4 I..,._., - 0:
F
-------

: .
- 16
x--J E pq #q 8-;t .g-” i “g gx::
__., “.-.z......, _.<..” _.., - _.......,. :....~L- ..__.. kzr...

- 17
2, T r a i t e m e n t s

-18
i-
E f f e t d e s f a c t e u r s étudi&s s u r l'élaboratian
du rendement et de ses composantes

i
I
i
I
I
.:
.._.
_... ._...<_...__<..._,__...~~~ I ,__...__.....,
,..._._..__..............,.,.....

I
__,.....__._._._....._.:
.,.....<....,............................~.........
.:.... .._.. I -.....-......
. ..<..........................-...-....--
-.- ..-.--............................-.
..-. ..- -.-
-.
,.
._.,
_..~ .-_.
1
“!. (-) :i;i ;L 5.
7;. rj .t e: y’
,
~
. .
.,...
fl: i
;:. 29


C:l i
,... a :.i. r’- y
(D2)
:
$
I:::i-:
j;{(
;;, ” y ‘;
a ;.!..!
.1.
CC>
L:.! .t c>
1!
:’
t
i
t
t
I
f

‘.
- 19

- 20
/=-.--..--.- ..-............. -- - --.......-.- ---1.. -..-.-.........-....... _
t
.
. . . . . . . . . . ..-.............. . . . . . . . . . . . . . . . . ..~....-..-...... :. ..I.....<_...................~~~~,.”
._..._,,.__......_._: ..___._.____.__.__._...,........~........~~~.,...,.,..~.... i ~_________._______,_,,~,,,~~
: F:’ fz4 :== . i . 1:: I :
‘“i ......
i’.i ..: ii
I, ‘:: E >
?y ,:
+:
:y '..>
i,...
; .f{ r cjl <ii, r-5
:1
i .a .:'
-...c,,- {3
,
.i:z:";g
&
3
$
t
f
..:
-.-
-.-.- - - - - -".- . . . . . .

.
. ...... :..-.- ..............................................................--.....
: .......<......
- .._,....... -._"-._" ..____.... -.- ......,....:
..........___._..._,.___............."

,._<..__<.._" .__.,_ -: _._______~,_,_,___,_...,,..,.~~~,~

<
pj c:) Y,:' ;a -‘, ri I;i
2 &; 5 y a 'i &?
:
L
;.,-: /; i; i‘
:
4
:
'7
:
:::ji.;j
(2 y:
""
y "'ii'-.
:Y ..,,
1
i
I
.I ..-..-.-........ :...1-1.1.1.!.:.:II . ..-................-...................
. . . . . . . . . . . . . . . . . . .
. . .
..I . . . .
. . ..._.................<_. .
. . .._....I .___.__ .':..~::: ___.__ ".I ._..I__.____.._ . .._._. ._._.. ::..Yi...i ..__.,_.._..
"-"." _______,___: __.,.___.~_.__.,._.___<__ .: _.__...._..<.._.
: : -
i
; '? 3 7;
-.-...-.- - -...I . . . ..-..1~.~.~_.._..~.~............~.....................................~...~...........................................................................................................~..........~~.~....~~~~~~~..........................
I ..____.___._._...~._.....~.~.~.~.~~~..~~~”
,,,.,..._...__I___.,..~~.~~..
I
t ;-: ï; I”I 1:1’
.,_., ~_: ~ ,...!-., l ;-r i -- JTI”:
_i ._% .__ ._i i_.i i
: p C! j. yj c; ,li G y $y-)

--y ;;j i :j j, (2
&
i f.? e y) <A p p, $y: i’i :
-! .-.....-..-..........-............
- .._.........__.......”
..<I..____._.. .._..._ .._. ,.,. _. _.__.._..........................!
.._... E.-.r:‘.__.._ ~~.i.cz!. ..,._...,.,._ I...~~~-~~.~~~~~.~~-~-~.-~.~
..____...... i....l..s __.____ p:.~.~~,,o..~,,~~~ _.__ f...E.~~.-.~~.--:qr::..~
:
y f
:-
.a_
i’ c: 2, r-i x
._i i.:. ,_:
a r-1, p <:3 -” j-, <<j \\
..LJ
i I__
<. .;;.q E
t
l
I
2 .-.......-....-..........................................
I .._.. - _._.._.....................,
.._._.: ._......___.._....__ “-.::
. ..__.Y _._______.._..._____.~
.._____
“..:.“‘......
Y: _.._._...__...__.___....... .: .._.__... :y:::
.,,_..: .,,_-,. . .. .._I<.,.<,.__ .:y:
__.__._____
.___
i F’ 2 :;:: < 2 5 y.:.; ci F j- ,: t.;: :, j
;
-; /> .q. ;,;: (Tj
j .q E 2 - i;
1.i
:
i
ii
1.’ .__j ,; il> .: ,.A.
,
.l g $ g
[j
t
/
2. ..-.........-.-......- ...............................................................................................................
. ..<_ .................. -....--.--. ............. -.................................................
... ..~...~...........~ ................ ...... ..___..._..............~..............~~...~~
....... 1.........,.......,,..,....,....~” ,.,_,._, ,,,,
: 1-1. .:F __, i’ !c,g: ‘Y (j p F’ ,: !>j i
i-\\
>-T ,j 22. 2 Ii.:?
: .<J li i?. $, x.1(
.......
....
;-- ;:, .-
:...! .,
/
,,
j,, 2 8 :y; i’:
.iI
t
..<....<.......~ ..... ........ ..- ......................... Y.1 .._.. -.I .._..<....... ........... .: ... 1:. ..Y................................. .. ....... .._.._._.........~......- .... ...............................
.:. .......... ..“. ....... ..... .._.............-
I
.....................
........ .. ..... :;..:x..:‘-1 Y _____
‘;.._...._ ....I...._..................................
...... y:
! ):Y .q. z::: ( JT y< y, <;Ii p< f::‘ ~ g..; )
:.y ,~ ,-,! 1.:.y, i<::) ”
: -; ,_ 5 C”i {.j ;i
:.-y;
:-y; .., .: ..... ....
i
.i c:: ... LZ -...
..I
..... .
‘I
f .._. ._
I
....I:
f
..-....-.......................-
................. I.. ........ - .,...I.. ....<,,<_......... Y........................... .._..........., ................. I.. ................. ..-....... .......... ..._.<. ..<...... ..I..
....._.....__.........,.....~.~ .............................. .. .._. :r ..:y:.: 1 ,____I.” ._.-- .I....._......... 11-l;;...;; 1.....;;y ...
! c-’ c:: ::: i r:- ;; t;: L1
j
4
.j iI;j j:,; C:i :C,
: ii .i . . ‘7 A
.; il;i “y! : ‘;’ .-.
J ‘:y 1 .y p
1 1....~1 Y..
1..
i
r :..:::..:iI:.~ 1.. ::: <......_
.I.. l_:“‘I.i
...... . 1-l.:~.:~~~..‘..-- .......... Ij .....! t
-....-..
...... ..- ......... ........................ ..__ ..............................................................................
.............
......
........... .. -......
...... ..~.._._._.__~ .......... .. ......
.._..- .,...... I .._...- ....... :;;;...<_ .......
y pi <I> ‘Y’ 52 f-1 y; e (-! & ,-; & p’ <;. ?i @
:.-. ,.:j< ;:”
...... _
...
-_
L ..
f
i
t
I
/
...... ..-............................-
.............................. I.. ...... -. ......... ._......._.........................~................~
........ I.. ........... .._....::~.:..:::i:: __
......... .............. .._. /.._ ....lt :.::: ..._”........ .._........_.......... I............... :~.:~.....:‘.~;~ y_._-_.” _......... ....... ...<.. .. y;-T...._...._ .<
f’l.J :i. 5. y:. ;=J f-.; <; p ;s. p<c:c; +: E ( i:::; ::-:@ n g; y:, j! j
.... j.... ,: ...;I
Y
.Y’=
: : .:‘z
.’ ’ i
1..---
I
:::::.
I
i
t
........................ ....................... ..-...-....---..-. I.-...-............................... .......... -...............................
....... .._...................~ ............... -:. .....<..:‘II.._ ..1.: ...... .._.__._ .................... ....... . . ..-:y .y ~...... :1_._,<.______.____._______

I-....._ .” ..,..‘I__.__ ;; -.....
‘j- ;* $ 1 f’ <j t-1
“.....-..-- .i
J. j
....-......I..<...._ .- L 1; 1: f ;i: ‘,- 1;;. c. F-‘iJ rfjt.2 )‘” p s-< j, fi g, :‘” :z*- 1 <f? ,i>, i-i
.
“I 1. !“i iy. b :i. <y:, (.A pj 3. 1. +<j; $2 c7.J .l:, <;; I’- Ci< t.1, p @ 5, <:j rz

- 21

- 22
l
1
L
-
.: . . . . ..."
..<..<..............................................
..~........................
I . . . . .. . . . . . . . . . . ..~....~............................~...
.T ,....._.....__..,....,......................,..........,.......,....~,.....~....
: _<.___<.<.,_,_.....__..............~...~..~~.....~.........,.~..
I
:
.-"
p. i"
;.& == i '--. ';j
:
') ,<t. '7 :i
j. ;- " .,.
" )
3 f+.i tf, 4
l
j j '7 -r; ..-..
2.
A
_..
I-I
. . i.>.:
$2
,
,
I
t
t
l
I
i
~j~~~/~+rj~jp
~<&~$&ir’,~~ 3 e
f. 7’ z> ,f.,
. . i i...
8 I L>
‘7 Ej J
t
i
I
i
I
.: . . ..-~..-..._.~_.<..~.....................-....................................................................~..........~..........................
: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..~.~-.....................~........
1 ..___.._,._..___.<._......~...,.............,.......~...~.,.,...............~
I ,___________.___,<._.
1;: ..__.._____._._._................~... I . . .

,:14
._ .,4
- 23
..-......_ __- .._.............-< ..<........... ;I:::I..::1 ._........ .._................................
i .._. .._.._....._.___.__.... “” . . ...!Y ___.._. 1_: _._._____.__...__............~I 1._.__ I .._._I_._.___. :..:..z ._.,_. :...‘“.” .._... -..- Il
! cj .k. a fj e rfj .$, i: 1-i y a -k. i (-f yj
-
‘1 _.. pL. ”
LT, ..- ‘1 , ij,..--.. j:;i
i
,q. I ‘7
i

- 24

..!
I

-

.,Î
./
.:
./
! ! !
j
j I 1
[1
l
/ ! . j-
j.
1 I !
i
1
j
i

2
26
-

:
- 27

- 28

- 29

- 30

I _..
l ._.


:
33
-

..i.
t
i
I .-.. --.-A, -.-.- ---.:..
I
t

:
.j
/
j
j
i
i

j

j
i
/

j

: j
j
/ j j
j
;
i
;
j
:
i
j
i

/
i

:
i

i
: : /
/
:
:
/:
1
/
)
i p
:
i
i /
j
;
: ;
:
j
i I
;
/
;
i :
j
-.
a..
-.
4.3 -.
-. “-l
“I .-I -. 4
“_.
.-.
-.
-..
..~
,._
.._
,-<

.
.
.
.
.
I
I
I
4 I

-.
0 -. er: z M rl
ëii 8 ” œ -.
I.
-.
-.
__
-.
..-.
I.
I.
II
-.
.

- 36
2 . Traitement5
s
T.Disp0siti-f
i

5tatistique

,
.-,>
say-(: :t ageç
i; L.2 )
i
2:
L
.( I: ‘y 5
1
J.4 ~ 8 1.
;
8.4 II :z@
f
~ij.t~f-~
i
I -.-.-.----.--.-----I_ .-----...-...--._.- - ----<-.. f _--.” _._-_....._. -_..- ...__..._I._..._,,.
I I..__._........-.._....” ...<<...” .-.._..._._ : - ._.__ - ____< - ____._ - _._. i __.__._.,__.._____,.
_ ..__<___.___._____<,
:

- 38

- 39
: __.._______..___.._ _ ..___..___._ -__. .- _... -..- ..__ -. .._...^..._..._...
:
-...._..<.....<...
l _..,___.___.I_.__.___._.......__~___....
! .__.__.--._-_-______,,.__.
i _..__,.I,,...I__._._-.--_-..~_
i

- 40
),.j p>,;
;.... $".j p;
I
, ,‘ ; 2; 1 R ;+ )...!
5 ; pj-y;..i 'I yli
!
i.,? (t; j ,.., 1 y c.1:; C:l j-q ;.y;
i
Y 'I' :-
_L ._. ,_.
,
:<
,i...z
I
I
!
i
,.__ .._. .I.. _.._
i
_....
_
.___.
:
.._ __._ .._ _,._ .-_
t .._ _. ._ _. ._. _, i _ ._, _ __ _. __ ___ ._ i, ,_ _, _.__ __., _. _ i _.
._
._ i
i
._
._ i
._
/ _...
.._. i ..^
.._
.C.. i
t
Fi:
;;;
;
[:
3
F::’
..:T
L.
.i
tl
>::.
.:4
k
.i
_.,_...
t:.
..1.
:
:...
!- t\\.
/._._i
?.Y. .i..
:
i
L-
._.i
[;: .iJ;
i
I
/
t
I
........._._._..I..... 1........
“.I .._. :..._....
I.-I ..__._._.
I .<_....__._.........<..~...... i .__..... Ii __....__,. i....... 1.I . . . . . . . . . . . . . . . . . ..___......................~.......
:*1.-I
1...
-1
Y .:...
. . . . . . :.: ...<.. ..:
v ” “_.
i. . . . _ _ . . . . . . . . . . . . . . .._....................
c..-
3
I
I
i
i
t _- _..___... i _..............._.
i _.. - .._ _.. L ..__.. - ..__._.... i ..__. - _._.... -._. t _...._.__._..........____ i .I...___.__I.....__.
i _...__... _ i
i -_
_... :
_.
i
i _.._.._._.. - __,.. i

- 41

- 42

- 43

- 44
c.- _.___._... _..._..._.
i ,....__._._.___.._...
.._.._.._._
i ._.__....__..
._..__............_.....
I . I... _... _... . : _... __, _._.. ..<, _ _ _ /
/

‘;’
:y.:
2
;-’ “i” cz,: ,;. j
ï ,_ 5::;
i
$:-y ..j..i-;. ,; ‘!
.._...: .._.....__... -2 _... Y..-:~?...~. _..____<....... .__..... !:.z:...!.L..i
._.. !:
:
‘f
. . . . . . . . . . . . .._. ::: T.-x :! - I !.~-..i..~...‘.:‘-..~:L
.._..... 1...... :.y __ ,..cijii .._:. ._......_..... i..,,
i

- 45

- 46

- 47
I --.-.... -.- ...-._.._..__-I...._...~~....
- ..I...<._......,
j- f >zj ) f
jr ([Y’ 3 !
jr i’ F:i ) !
I
I
,
t
.:....
t

- 48
1.
Cr2mportement d u mals

- 49
.,, ., _..,....
,. ..,.
_...........,.....
.,. ..,._ . . . <
_
.,....__.._._..
.._....__.....____._.....__..~
.__.__...__....__..._......___"
. ..." .._...
. . . . . . .._._.....____.__.._.......~.................~~..~~..~..~.~.~...~....~....................................~..~.~~.~...~..
_.
P;i 11: +:j .i ;.,; f.+.;
<jEl- I jXjGjZ;R&
:
._
: <
- i .._
. . .._. .._.
l _.,__...<_..............
I .._
-
-_. -......<
I .._ .- __ ._.. -._ ._.. .._ __ I .._ .._. .._. .._ ___. .____ t ._- ,_- __-_ .___ _,._. i
!
fg i... <;j (1
t
‘7
/
._:j
4 & y y,:? Ii> g !
:.:; __ il. 1
t
(y?
.,
j
‘:FE
!
2;
y y.::y(jj;y;

!
.y
.-.Yg ! $3 n biT, 7 !
.L. I A.. -.
: -.............
_ . ..---....-...-..-..-...-...<.......-... : .
: ..~<..-... - _..._... i _- ..__........_.
-I : _._.. I .._.._._.. - .._ t _..- .._..._.__._. : _...-.. - .--_-.__. - l -.- .-_. -_--..i __.._... - ..__........
t
I. .<
j
I.J & f.. t..
i p 5
:
.i
:
>& l&! ‘? ,z. 1;: ;
8 ” i.1 -q
l
-<
i
;
jïj jg f;%,‘q’
i
i
.i
1
I f ‘-.~ 7 1 ‘~~‘ci I ~; fi
‘? ‘-
-..,
_A _i i - . .a
- ri ..>3
L. n .r- 2..
i -- -.-.. _._ _... _ ._... -._ __ .-..
_... : __ __ ._- _- .._ i _....___. _., ___ _._ “_.. __<_
i --_...< _ .<-...._..-.<.
L - ...<..-._
- ^<..” .<_...
i - __........--_._
I -... - .-._._ - _...-._ t -.- _-.. - _-._ - i _...._ _- .._.... - ._.. -.. :
i

r-
.._.
...i
i:. i; f-p!.!! ‘.
< a j
)
.I‘
f
j.. :y;-)~./., y ;
I
t
.-.
I
t
~._
~,.
.
..’
yJ.:~<q&yJ
!
...”
y
..._ i
L
.,...
_.
_... “...
-, _..
: .
_
1 ..,._ .,.._ _. .____ .,_ ..- ___._
i _.....I_........._.._.__ t _- _.__.___. - .._...... l . . _ .._..___...
i ____-_.. -._-- _____ : _I______ - _r____. : .,._.___.._____.,__..
_ ..__.. i
.., . . . _
,. _ .,
:
<
F.ji...‘l.:’ 1..; p<
!:Ii .y! r: ‘-, <-
f
! i:
I
. . i...__

{
?-!
:

:
.i;.
-..
i
%._ .i.. ‘.f.;Li:~
‘i y=; LL
:
_
.-
L __
0 fJ 2 2 2 !
.,q
f
g;; 50 y ! @ ~ (3 7 !
I _ .._ _,. -.. _ . -. .-, -- .._.. -.- _- i --.
. -.. i _... _... .,_. _.. .._ : .< _,.. I__ ..<_ ..<. __.. t _. _ _._
_.
: ._._...__......_...
: - .._.... -.- ..__.__._ - , __._. - - .._..._ -__. I .._...... .._._......
l
;
p, y
p
/
i:
j
4
i
4 7: -;y *::;y, ,
I
/ ii
*-a
“.j.
<::j .{ ‘? “.. :i’j .,
1
--.: ---.
3
i.i) :
C?
1
q.-,‘r
;
.r -. .r..L..L.. . . . . ” .: s.-. __ n ._< \\....L.
--i
._. .: .._. ..__
@,<.‘7
1
i
_..
_.
_
i _
_ _
l ._ _.. _ _ ,_ .-. _<
: _ _, .__ ._ _ _. _ __. ._ l _... .-. .._. .._. __.
: _... -... --. _...
: -._..._..._.__.
- .___ i ___._. - ___._.. _.. l __._..._-_.__......_...
l
1
5:” )” !” ${+ 1). )
.._.
:-?
i>
:
q 17; .-,r; <a 1” ,
__,,
IL_
f, I::i )
.i..
..;
5 :::f; y:,:, :y;,; $3 :
. . . i.1.
.‘_
-
.i...L...‘
*
_...
_... i .._.
_. _
_ t
._
_
, _._ _ _ ._.. ._.. ._.. ._.. / _..
.._ i
-. _. _.._. __. _.. _...
: __.. ,__ _._. .._. _. i ..__.
_.
_ l
<
;-/.-, + :> ‘1
; -y ;::.,)
:y; :y 1, <f] <:a :
.._i..
i
.!
r.-i
t
je @ ‘yI ‘y? 5 p l
.
i i_<. ii.., .I.
.
..‘I
.-
!
i
,
...__...<
,.
. . . <
.._.
. . . . . . . . .
_
._..
._
._: _.... . . . . . . . . . . . . . . . . . .._____...._..........
.._._
.._...__
. . . . . . . . . . . . . . . . . _-_........: ......._....._....................:
..............____...._._....~,,.,..,,..,....:
__.____.._..___..___.
- .__.
._.... .__.: ....___..,.__.......,
.....................
:.__
;
f:’
_.:_.
..:i.. .:.. .:
;,.- 7, a y i.-
..,
:
<:::
.,::
y.;;.-: ::z: ‘j
:
i
p
~=:
.,,:_ ;
1.
i::;
yy; p: 5
.-
2:
1..’
!..)
:~-
.{ <y> y
.._ i.>
i_j
s
._..
,
-.
._...
_.._
.._,.
_.
.._
.,...
.._. ___
._..
_
.._ , .
_
_ .,._ ._ _.. .._. _ _
__.. _._._. ._.., __ __< _._ .._ ._. __. __.. ..__,
_...
;
i

.- .; 4::
ij ~~
:
5 ;::; -C?i
‘j :: “i
i.
. . . . . j (.’
,.,
i “; i
$5
._.
.Y
1
‘P
f
‘..
1.Y.L.Y.
:..:‘Y
.._.........
Y:: .._...
.._..
:-1_______.._.__.....__...:

-i
1::::
.:..‘1................._.....
:...
.._.
..::1:.
. ..c...:..” .....,....,._...._.I
-...Y ..__ :Y -.... Y:::.....::
.....--.-.
.:__.
.j ..:’ /..; .j ;:> C;A 1 ?
“:!:i:)
. .
. ..f ..i .: :.._i:.._
.._. . .
0 rz :: .i .~ ,, =:: ,(r
.7
, ii > i.. L _>, .; __i.v_.
<.j ““
:j CG.
. . ,z ;> t,- ‘, ;:..: ,,...: ,,“. <...Y<
(, <.y> .:,x
17
-2:
F .-.%
. ..k i..: : : .-_ .._
.._A i_ ._i
> <+ ff !..J 1. .i. ‘) j;; 5;
z;.i.; y
1 e
rjj e3. -y 5. ”
_., ~ le *
_.. . . < . . . . . . . .._...._..
.’ <A:.

i
I _...
..-
_._
..-
..”
..<..
..-.
.
.._ .._ _... .._ .._. __. .,... f .___ __._ _.._ .._
...<_.... ._. _....-...--. “.. --.....--. -. __... - _._ “._ __ _____________,
,
I
! i;Lj
‘:- ;p i
k.!
p.1 ::::: 5 ;;s i ;-si [:3 y
j y.; )II 1,
! P:i
::::: ;-A /
L’J
I;i-.:: E;cgT
I ‘,
1 t.;+ j”‘$ :-.>
:
:, 1
:
II
._i
5 .Y* .,
7’1
l
4 _ __ <.
:
_.
/ ._.. .
.._
I
.
""
.._... : .._ ._-._.. - _.__. , ,..<,.._< ___,.__.._I,___
,
i
;::':'s
"
i... r.
_
1 QC? J.; cj j f-: a t cz, -j .iI[ y
y <::'y !
a::;> y;;;; $Y..'
i
1 q '$i j y; 1;;: y f
2 c;j p
f :; 2. pj j
j, ,$ y
,
i
: ..-. ._- <.<.. -.- -... ..-. .-- .-- ..-. ..-- ..I. ..-. ..-.
: ..<.< -.. .-.. .-.. .-..
: .-..
-...
_ .._
._. i _. .._,_ ..-. _..._ ._. i .._. _.... __.. .._ / .,,.. ,.... _,,_. __.._ ._...
1 .._ _.._ ._... .._ ___. _._. .._ : .._. ..I. ._.. .-.. 1 .__ .._ .._ _._. .._.. ,
:
F'q
::.:
:-:)i.;..l _,
:
_> ..<,. i"! i _:~..:i ,;
(
-3. ..:jJ ..-.;:
.“‘ ;:. .-;
1
.j. 58 t: (;; / Fg :j :
....
:zj. -"
y/; -'
i..J
:
.:
,
gt, Fj;< 1;
-.: z.; 2.
.1. ..l‘ '7
:
.,,:i .,.:, ::z;
..c: ,. A.
1
.._i

;.l!L!
1, C;jx; !
: _... .._ .._.. ..- . .__ _...
_..-
..-
.._
/ .._
..<..
: .._
_...
i ,_... ,_._. _... _.. ^
: _ ,._
._._
._,.
i
t ,.... . . _... _... _,,. _.<.
: <-.. .._. .._. ..-. __ : ..__ .._. __... ."_ __.. ,_.__ !
i
;y- i::: :p::
:::y; -:.. ,:::
,
i
-y..::-i
,
3 :':t: .i
8
-:!-:y
ci
:
i
:..r
~y~ iq ,;t fjz f $pJ& i
;::.<-q ..__ > :
i .,_: ,:' ;..!
.I.
.r<.p:
.__: .,,,: :;;:t
-._,
-j,i....:
!
.- 2,.
: ....... ._ _ ..... _ .._. .- __ _. __ ... . ........ _ ....................
i ..... .- .. ._ .. .I.......
i _ .................................
t ..........................
: ..............................
i ........ . ... . ..... _ ... 1 ..... .._. . . . . ._ .. _ _ _ .._. ..........
t _ ........
._ ............

* ...........

_ _ ._ ..... ,._ :
t
-.. - - ..--. I .---...-..---............-.......--.-..............-..-..-........-.--
- ..-...-.-..............-.........
..<.......... -. “. ..-.......... . ..-...-..............................................~....
._... --- _.__................__ -- . ..__.. - .._...._.__.<_.._ “_l __.___ L.
:s 1 p:j -r J-4 :[ cj k-1 Jy A J,,. !-.
y:’ ~
,
@( <__ (y:
s,ji::[ r’J?Jj=;~>;>;j~ ;
i
!. L.. ._.. 1 i_i : 2 I i
,
i .._.._._ _ .._ i ___________....__._...._.._.
:
i .._........._...
- _..__.._ i -
-

..--...-...-... i ...<<...-.<._<~..._I-...
“... i ..- ......._...I._.._...__. i _.,__....,_____. I__ L
I
I
I
L
I
.A .._.... -- _..-_._.--..- ..--...-.<...._._.....- L . .._......._.............,....,,:
..~................................
:... . . . . . . . . . . .
. . . . . . . .._...............
. .._._- . . .. . . . ..-.......-....... .-................................:
- .._...... “- _.,.: ..,.........,......,,......,...,...,...........:
.,<...” <<..__...<.._,_....<..~~...
2.
i RI b-c{;
I
-T
:
. .
I
‘-.z
.- ‘i
‘_. L.. L. _.
.._i
;<z gj - & ;i, 2 i
.,:: ii .y. !
:
I
.._
pi
;y.;
&<J
i
1:;
Y..,. j: d_.
- ;j, .$&jJC? 5 !
@
c
&.J
i
...I
I _...--.-.._... -_- .,._-_-.__..._... -.._-- .._...
:
.._.._....<...._.....
I
“...
.
..-.
-.
/
l .-..
.-..
_...
2 -...
_ _ . /
.._ .._ _.. _... _... .._. I
__ __.
.-.
_ _ .
.._..
.._ , ,._.. _-_ .___ __._ ___ _,._
t
i.n..,
i
, ._.= ~-, . ..~ ,-..
i
;.. i
. .._ I . . . .
:
:
i
s
[.j J ? . E [;I
‘1
I
.
*
<
f
$Ij
t;)
:;;; l
i;;j
i:?s
7
i
._.
I
i:
:;
_..-
j.. / y ..::: y.: :
i:i ,? 2:: .i::
I
2 .
i_. r h... . . . . x
1 ._. _.... __.. .__. __.. _ ___ _ _ . __._ _ _ . ____ _.,._ _... ___ _..._
i
,....
_., .._ __._
i ._...
__..
._.._
___
_...
i
.,
_
i
r-
$j 1’; 1;: ;:a $3 i
.

.

.
._:
_
.,.i
..’
i _
_.. .._ __,, _._. -.. .._ “,__ ._... ___ _...
!
.
i
._
_...
.._.
.._
_ .
:
_.
y.-:
jy, r y i
i
p.j J - ; 1.:‘. c; y.3
$’
r::(
:,
i
.,$
:
.j C:i s::; ;j ‘-; j -3 :
<>> i_ $ { ! q. 13
2 ? %_i i_.
7
:._. 4:
L.. :: :.-.: s-.2
i -...
-...
_...
_ ..-
I ._..
.
i
_...
_._
_....
i _
_
_
.
:
.-.
;.
-.,
;i y;<; :::;j j::j .; !:F> /
‘)
<y:; : ..i
..-_
.; : ‘.< (’ T
f.i
.:l,
j:.:
2.:.
:
:
. . . . . . I,._i
_ii
i!’
!..l
L... :, .! .i:. i::
t .._ - .._............................._
- - ._.............
i . . ..__...__....
_._................
1 _ _ .._...........
:
;::Y y- ,Y ,=,{ < ,.-.
f
i:, ‘> i y:> .<t
,. ‘..i :...., “., i
i
I.. : : i -. 8
: -..
-...
..-.
..<.
.._. ...< : _...
, .._
_ --. .__.. _ ., :
.._.
..,.,
:::a <> ;.. ; ,.j <. ; $
‘-y <;: .k. 2. :.
:
._:. ,....,
.._ .._

..+
.._i
i
I i... 3 il... .!

- 51'
?
,
i::;i.
;..;l..j,

,:.,..
.)
.
. . ~ .;
.j.. p>
.’
:.
..I......
i
.__ .
_
I......____.______._.,_,,.
I - .._.__..._,..__...
l _- .____ I _~_.__..__.___ i ___._...._.___.....
._.
1 .._ ..- _.... _.__._...__.
: _..._..._...
-
i ..<....._..._... -_.-- i ” ,_--. - -
-.._...--/ -........-...-.. - ..- -

- 52

- 53

.L.i
.&A
2.”
iu L..< ,_..
!$
i!
:Si
_.:
.; 2.
i.i
..<! ^_
:+ .+. <_i


m.. 1. 0.; 4 :c;
:
!
.+
.r+
ii. :.... i.
_: ::‘: !J.; .i : ;:i
.-i
../‘i!
“C
!/./
i...
._L :.. i..
C:i
-. --; :.,: :

:
:
iij
<._

. _
- 55
1. Campar-kemE?nts variétaux
L. MF5sir.al-I -

- 56

- 57

- 58
.41’3
rT
f
j--p

.y!’
I
: y ; ; 5
n ( ; ?
j- ~lij.if.
I
;.l
1. :.y;:7
4
I .a,.. .? .il
w
1
i
..:-...- _...................~-.....~..........-~.~..............:
..<...............
.
. . . . . . . . . . . . . . . . . .
.
. . . .. . . . . . . .. . . . ..<............<.<.......
..<..........<
..<.<<..............
: <......_ I _......" ..__" I ..<..........<...._.................
. . . . . .. .. . .._.......... ..<................................~...
- ..__......._.____...___...........~.. :_.
:
'l'-~j~~J3p<~,gj
y;;?>> 8
l
,'~,.fT$I I i;.
'j$
,/ pJ
I
.;.g 5 ;:,
t
/
I
I
I

.-...
.._..-- -.. ..<......~-.---.......~...................
I __,,..__,.____,_____,....~.,,~~~.,,.,,.~,
i ‘.i”::: ; .$ j r:: & j, 51
i i”‘/y i--.: -I ( -fi:: fyfi;:,;‘.<‘~ -; f;L;-;Ij (
I .._..__ 3. 2. :. ._
__.... :. _.: ...i
y y&-:<::*~:: 1. +iJ .f: 1;. ~:jy~;~i~~;jf-, ! ï:> =y” j -g. ~~~.. .).. ..-. _. f
* :t.. L&IA.., : __ Ly ;-.>.I I
:..4.., ._.........._.
,..... .._.....
.._. I _..... <...
..i.;::r
:. ..Y
:..,!i .). . . . . . . . . . . . . . . . . . . . . . . i
!IL1
.y. iB”l.f ...<< !....L~:::~:
i -i ri* . ,. . ..___....__”
1”‘Cz;, ;, .._............_.<......- L. i..~~~.c;~~~..~~~~~-~ ..__ I _.___< ,_,......._.._,._.<,,,~ 1.
l;{<:T;
.d..!~..,l....
I
..:. . ..!.Y . ..___! ._...I...._._..._....____;
._
.
. . . . . . . . ..<........ ..<.................. E.:..i..
:..
“I:‘............. -...: .._...._..........._.. I .._._<._..........._.............
I
:::y.: ..<<......_.. * __.__ :.I
S’Jq!..f~)~ :; [Z c:j
I
;$;3 ;~ !$
..:. ..-...--.......
. ..-.-...._- -...-! ..-._-<_<-...... .-i” ..-
i
i
...............
........ :.. .....................____........ “‘.‘1........ II.__ _I_._.____ 2 _.....<..._.__.__.._...-~..... i.:: _.___..____.., i
2.1’ Y 3
-_ .f ;<
l-I :r::.. .I .<................_....- i ..<.-........<.............. .tl” ..-....... I .<.......-....-..! ..-.-......................... :::.:: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..___............ ::: . .._...__________.__- .-.______
I

:,.y:
_._....._I_,_.:
l.1...... ?:..:::Y: ..~.................: ..<....<<...-<..........
..:::-.
.--........................:
::Y?
. . . . . . . . .._.__....~
.Y:.?: -.-- __.. “..._ _____: <______.______._
““-- _-.__.__...___
I
yj,g
II
!
t
t
i
I
.T . . . . ...” ‘Z ._.... .<. <_....._.< _ ..<._l.__._..: . . . . . ...<.....I........~.
:.!?Y .I...._....._...._........-...!
..<.<<..<.......<....... .._::
...<.<...<..............
..~..~..~.~~..~........~
- .._._-.._” ._........_._.<.... 1_.__.._...._._..._.....-..-.....
.1:: _.__._....” __.__, I
l ‘!‘-!~<~qxJg~~ /
I
“. :’ ,:~
’ “5 ‘i
.Y’ 2 II :,!
/fk y :-“i
f
2. i._
..: ,, L.
.&ggg
1
i
l
i
I
1

- 60
i ‘7:::: .;
:
:.<
.i .i i:r.> ;k 1;. a
: y<;;,,+t<k. m_+yy;‘$
~~~pj~
;;..:.1. ,:. ./L..
; pj+<yyy;,::
1.i. .i:,.+ f i.; {j ;:.>j ‘+.L:;j:“$
;
si .._
.._..... *__j ,...
._
i i .-,_ i ii..j?z.<! ;< ..,. :y, .\\;. i”; 5 :I. .; i’l
‘L’ i.> _.-, :
i
I......
,.., -,..-..>-.(y’{ .+c..>
i. f”’ (7; ‘z
i r( \\
i
j.[<;:; .i ,;;>
f jr* ) !,.. <.:, i
: /
! i.: !“1 .i; t-,x, ‘j
.: ._...._...,,_......_
..,....._.....__..............................:
.._,._, !..~;~::.i~:.:r:.~:;...;:~~
.._. :..:~:!.l:..i. . . . . . .._..........
..<..<.<........ :,..!-.i..i
. . . . ..<......... :... ..:.:.:.zc.G;:
:...,.i.~.~~.l-L:‘..~.~~:. !.
..-
:..
. . . . .._._-.... 1..:..:.::.<; _,... !..l?LL ._.__,,_,,,,,,,.,
i
8
1
/

,‘;
,jM ;:i; F:i.
. . . . 7;.; . . . .
..Y
;-$.jl. ;:y.;
.i 2.,:.,x ;, :;;.!
,
1 .,, .(
c::
.: .._. a..+ _i.i..
.l...... ‘-:Y? . . . ..!Y . . . . . . . . . . . . . . . .._...................................
.._.._...... I
..i
..<..........._........................ ..<.....................

i .<....................
1::
._.<.. ._....
.._._....._.........
,..,.,i
......<_..._..._......_._....<........_............
,,.... ........,.... ....
~~~~~j-~...~~y- :j: (1;
j--j
Y:$;:> :, ‘y
,&$::i (9
.._ ‘: . ..!
.t . . . . . . . . . . .
. . . ..<......................-.... i . . . . . . . . . . . ‘I?!f
I
.........................
_1-1:1..<. ._ ....... .......................
i.................
I ...................
I:I
....... ......_..............<...............
;...__......___<.” ...<._....... ::::
........_...__........_.........
i ~-q.cjg:;~~ ;.
I
3 ii.3
I
&i.?j ,, f$
i
J:,.“p j::j
; ‘..:‘“-
.i. i ,
,
: i :< i..,
j _.</_.
t
i
i

,: ,. _.. i ‘..,
: “jQ;,jz:~ ~i’,j-)
, --y-::
I
!‘i:; ,:.
,
.,:&::j T ‘3
r
. . .: ._.. i
‘.X.? ,> b
i I.... Y .L.
..[. ‘-.f.: ‘-.:
t
L
.: _._......._..I_.........
.._..._.....
.._._... :..
-...- - ..__...._.....
- _............. ._^.
L
.._..................

- -- .._..... - . . . . . . . . ..__._......
.._..............._...
- .._.._.._...........
.
. . . . . . . . . . . . . . . . . . . . . . . . .....
........ .............. ..................
.............. -...I .... :.
i pyy[;g
.$$y;
.j ,j.; c::
” ..._. ~
._._
_.x_ L _...k I
.
. ._: y .t
I
-“..iJ ~ 4:.
: .._..” ___...__. .._ ._. ,_........ _......,_,._....... ..<.
,..< _._.....; .._......_.. ..<.............................................,,~.,.....,...
: ..<.......... .<.,.............,_.........,........................,....,,..,
: ,_....,....<_ I ..<._...<_._...,...._..........,...~.,....,.............
.
. . . . . . . . . . . . .. . . . . . . . . . . .
.”
.._...<.... ‘..
;-+, 11, , )è? ( if’:;:{.:> ; ~~~:~~~<L&xz~.
!!c:~~,~~~-.~n~~~~~. g&-! $y~: ;. pci. -ii.!.:, f- > p+;, ;:,.:3 f-~&:t
f-‘pr C:$i ~-:K.~~~!;--+qxL. ci!.,:. f<<~c +
.
i.? .. . . . . . . . . . . . . . . . . ...!
‘r?,zi;’ -i. g+r~ je
gg: .zz.

- 62

- 63

- 64

- 65
;
2.

.
- 66

- 67

- 68
-:
-...
..:
.

.

.

.

.

.

.

.

.

.

.

.
....
.,,..,,... .. ....
.. :.
,.
..
.._ ... :
L j:: JJ
/ <:;; ...$: r,.: -i-
, I {...~!:::-‘i” 1 1. <:j !
;
,,~- ,L,


_,-,QI
__ y:;
I
,. ; . . .
:
.A.
s....
, 1 . 3
,.... ;
,jw <;j 1. ,i:
i .J? -;‘i ‘< :
~
.
_
.F
.’ :.t:> ‘>’
,
,
I
i i”; :; f. .: ..; irs ;..:,
.-_. ++:‘I!$, ,.,;--y
.ji
; .i, C::i i;:i
.C_ ._.i .._
,j. ;> .:; i.4
i:
2.
4
i
i
1
i
<
i i.;:.. .J, i
1
..:3 i & ..::
1
2
z
%.

1
J... .._ i. A__
..y: ..::: i<j .:::
‘;; y ‘. ,j,
!
<
i
I
: ;-’ ,,,, i
..~.:~:.~~ . . . :;,; :..: -,“.;.~::-r,:~;;~:~.~ T ,::.......... ;‘-............
]:~--_.~ ~~ . . . . . . . I <.<.....
..-..... ,- ,,..: ~ ..^...
;
: ;;: .<.i .y,; ,.:y,
r
L
.J ‘: ! ..l 1 ;-$y ! .L !;
?,.(
.::.
:
.i.
1
i
:..
I’. 13 s
.I_.
: . . ..I i...
i
8
._I_- L ,.....
..__.___.<...
.
. . . . . . . .. . . .._...... . ..__...<. ::“:: .._......
.<...
I
..__._... ._............
:““E
.
.

..I
11_-1:-?Y
,~,,$<~-!;:~;..<~:~
!
;Jy ijj
9 1::;
i
..:
.._..._.
l.‘l-li-:.ll_._

f. . . . . . . . . . . .._.._........
.:l.._._............<..........:
.._._.__
:.::.:
..<......
..:...
‘YY‘Y.Y
.._...____ :.
.._.
_._._...................__.._.....

1..
!
! ;..; !: /y:! .j
’ ‘j (7 ;y2 >y:;
,.....
..-. “r
z I :. .-: .’
.-’ .J :,-:j :
t
.;;; C?;;i
i)!
I
r
I
,
i
i ;y-:‘-::
f CI; ‘<:Fi j- ;..;{;;!y ‘1’ j: (;;
i--;
:
3 je “) -1;
.y;, <y.. .y <Y)
; : i . . . .
!
.L.>
/
:--; “7 :::y; i::)
i:
: :
.i_.. i... ,.i t
.i:. .: i..?:...’
i
,
/
.: .._... . . .._......__.......................................
: .._...................................................
.
. . . .._..
:.
.._:...
i c !> jq A ;,: 4
_I
;,z j, 7 5
i
i.... :, .: :
L
A:: “$ j. :ti
i
J 2,. ::-i y<
i
i
_,
..,
1.
I
,
..: .______.._....._...._....., :.,- ._......__........ ..___.__._._ ._.. - ____.....,.._. i . ..<....... - .._.._..._..___.........................
-..: _....._.
..-..
.’
.
. . . ..<...........
.-
...<.....
..-
:...
> 0.
i
F
":f
;
.
. . . j :1:-j ,.-y, i'..
'.". . . . [::f . ...:..
-,_L
.1.. ,: -.: <:-g
: :: I :.! !. :"'
I
i
/
I
.
. ..
..<...<..
..z...
i ;j %.f' f.:j ..j j. ..; ï:: .'y 1 i::'
i':
I
;y:'
:y:: :
'"j 'i <;; ii
",7 .(TL .i.., i::>
"i ":a' <:y; c::
',Y ."i ,i; c:,
:>a:_.,
__
.L_
,,::. 1.7 ,' 'i'
.,... , .k... i...:
.: .. . .._..__._.______.__.......
..,.__._,__,____.____
___.___.___.._.._,....................~.: ..__._ .._...._...._................................
.:..
.._.....-..... L..
: ;“ r.. %.$ :-’ T, {...,
.;
i
.r
.y:% :
.-. \\ . .
_. , ‘I”.r a:-
.
. . \\ ..~ ,...,.. i:::
.._
.
. . ‘.
:q
.~_. +-Il 1 y: , .‘: ,--.;
_.~
1;: 1. 5 4
y
i
.#.._
AL. d.. I_i ,..!
2::. ..z 9 :..!

- 69
,:
‘.
! i..j ‘;;j jii
_i
i
I
.
. . . . .._.. .,,,,<_,..
,,,_,_,,.. . . . .._................__. ..~~~~~.~........~.....~~.,,.......~.~......~.....~~ --- ..<,...<<.. I ..-...- -...-..----..-........-......... ,”
!
j-:’ .j
j ‘-’ ..{ i\\j ‘) i.-j !;Y;: y j‘ j-1.
.-..

,‘.., ,-., if ....”
1.L :
‘j,. 5; :::j; &
je jw ;<j f3
,
.;:. L. .: .’
1 5 fZ$ y;>
;
_.. I
1.<
._ .-
I
I
i
i
i
..: ___._.....................
.:
.-
---
-...............
~-.~-~.~.~~-.~~...~.~~~..~..~...-.-----...-~~---~
--. "... -'.'- -
y c; & y p; i':< ;:;
'i
3. Cl &$ ::i;
i" 1 ..y:> .y
I
~!+.-'
;
. .
t
._. .L.. .i-
i
i
i
t
I
i
:
.z .._.......<.... ,.._,,
,, .,,, .._...._.
,,,__,,._
.,: .._.......__ _.............
,....._.....
..__. . .._.._. .__.__.____....................~...
-._.- ...__._-" ..-..----............ I .-.........-......-.........;
--.....--...--.--....-.....-
y
: I /: ,Y..: ./
, .:Y ia -:?
: ]-? '%.f !.y
y, 1. '-F . . . .
,
7 7 ix. c
-\\
A< . . E_ .-*
L. .' .-x :I

- 70
-
3
1
i i-j i. :i 9 ‘i
8 L ._.
.,c: :2;> .,_:: ;y
i
y;;;; .<y! 5 ,:.i,>.
..y $ j .-y,; ï-j
.L .I. A__ ‘.>
l
l
i
I
.L
---
. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..-........
.
. . . . . . . . . . . ......

........<
....... ......___..__._...._
_...: _......___.._______....~~.............
.....___.__,__....
:.._
$ I’:r ..y,.:
j
cj ‘y p:; y- i..i FIY ‘!” y; ci;, {;;

i
r::
. . . i . . . . . ,.‘ . . .
I
_L_
_.l:
.&.:, ..:::;:.5
.,,,:
:
2 .: “> .y>
!
2 c; y8? y;‘i
;,y; i;j “; .f
I
l
!
i
,
-’ . . . . . . . . . . . . . . . . . . . : .
.......
...... :. .... ..
..... ..............
...,..........
.... :._ _...._........__,._........,......
._.._..<,.,,.<....___
:._.
/
.-...- ..-. -.. -..-
..-..........-....

--...-.--
-.----................-...
_.
...<..
._.. ..<........._................,...........,...........,.~...................,.....,......,...............................~
.,,
I
! pi A -;-
i"i ;::;a C:I ;;>: 1. i
p! (11 y r-' f.> ; k.> i ;::
~ .-,.., ..: . . . . . ii i ,,
i i';$..'$
8 ': ii '-c _ i:-:j I::;i 1 rJ f; ;..,i " i p.,-i c., "r
f'l r:; i'; A !<j I, !
:>II: s....
: ._. I , , .: L...
I
4
l
i".i T ,I i-j ;.,
:.-: '.r / Li ,'
II "?' ;"..f<<
I
!< j a $1,: .[ $X:' ..f. c-
:
.I --..--..-.--..I......~-..~-................................_ ! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i:~...I...:
:...!..!x; .._.._.._..
.:
..:i....i.. c.-i..:..!::
:.
2 !...:Y.? .-..... .: .<....<..........~.<:
-I.-..!.I...L.L..-..!
?.y: .._....._...._
1._..
i
F:‘i
2
4 1 <ri
<j [:? <:* c"
..<.
>...-
1. y;,: ;i. (p
. u.i
.'. : '.. I'
i
f:-
1.
i
i;. T, ;,i ‘;
9 !, q
j
.i -.:y .y j:::
i
%
.’ . . ...\\_. ..-I
I
.:
..-...
-.L
^
.._..........
._:
.
. . . . . . . . . ... ......._.......
...............____,_._.. .,._.,___.<<...___.._~

__._
, iL .~ ; L “,_.
_..
E-.-’
;
fpj:k:ke!
ii.-;
{z
i ,
z.
.Y.> .y. <:j y-:
. . .,. . . .
;t
.L. .._: i.J ..-<
/: ,’ L’ :‘T
I
. ...) fR .-,y$ .“..,
. . . .
.&_. _..L. i:.
l
,...., ‘, _j ___j.
a: .A. .1. 2
i.: ..~. I .._......._..._......_..............
._ :.
.._.._..,
,..... ,...: ,.......__._.........._...__~....
..__.____.....__._._
:..-
i
F.:.“:i’
;
l
i; / ,::-> ;:$% ..
_.::. ,.__., _: .-..,
.__s
2.. i L ! !.fi
,.<.., _.,< ,.“’ .i
_ _
.::c .A ç:i ..,.
;.:: _:::: .:. .y’
,
I
,
.: ...<....” . .._......._._.._..~-....-...................
I I . . . . . . . . . . . . . . . . . ..-........ .-......... -
. . . . . . . . . . . .._......_... ..__...........__._.........
..__._..____.______
L...- _..._..._._.,._.____,..,.................,,........,......:
. . ~_
-
K’”
:
i -/ :-d _,
/
.I y .- . . . . :
,
.1.
. .A..;,:
1 3 y S;::i
I
t
i
..‘.........................,..............
..< ..<...... T..-
! i”’ ‘i t*j G L; ;’
:y. .y .:, ,
<...f.‘! ,i-:$i :;..‘. 1.
1, ;T( y;; i’i
_: .-:Y !::: _:
:
.; .; <::i ,$..
#L.
..!. . ...: . ..I .i
..:. . . . .
i.: L.
j, 5 g “j.
I
.
..I.
/Y. ?.:‘.J -2: . . . .
i “,T .i;j, ,&
:
2 ,;j & jd
i
1
I......._..........................................
. . . . .._. ._..... i-_;I . . . . . . . . . ::‘: l_lI’...
j
_....
.._.
.._.__... ..: .._._........
,._..._._ ,. ..__ .,
. . . . . . .
f y;?, . ..ycy i.xini;--
y.;! ;;.; ..[ E ,-‘ip c’;,
1, ;:J .i .”
: i. , L.. : ? : 7 ‘._
‘j, “;i g c.j
/
;:: 4, ;i .*J
l
!
i ._. .

- 71

- 72

- 73
.._
.._.....
-.-
..-
..-...
.......
..-.-....
.~~~......~~.~...~~~~~..~-----..~...~~~...~.~~~.~......

..
,. ...
_
.,
pi j. >j;y-; 4. t-z.. ;.:;ti I
i j i:: i ; p:j $ A !X;i i::-:
i L... 3 i
j _ ._
_ ._.
_.
._ __
_.
-
i
_..
_ _
_
_.
._ .._ ___ _,_ _. _ _ ___ _, i
yii “i...,,,.
:.i 1. i 1’
k :i
:

.__ .,.. .,_
.,_
.,. 1.
!.- ‘1
; rr ;;;
;::y ..:!:
j
..__.. ::c . .._... . . . . . . . . . . . . . .,,,,,_,.. :,,, .,,,,j.___ k?‘..... :...:...!.:::::.,.! __! .*........... :...:.u ..,,...__: ..:._.. f _.....__..:
L... _<..... ::::
:
i::
i $.‘.! / ‘.;/
I . . . .
./: ‘... irj .iu i =,__
_........ i .,_.... Fi:.f . . . ...! !Kliil....... ..<........ i.::::..: .._.. !...Y _-_._ .I.i -__. f ___._ i.
i r-1 ;II: ;!,, (1 Fi &!, &
: .; ; ,,ci .-,>
_>. .A. , ./-
I ;j.. $ .l. :!Jr
i “)‘7 i “:SI
,
-i.- .::.. _i- ,.-,
i ,!. ‘y 5 &
j
“1; /, (Y
.i.. > ?.<f
, _/ i-..i’, /’
.L & ;y2 /.k
: 1 y , ,:::,
..i : .A . .. ! 3.. ‘? $3 ;Y!
f 1, :;y <‘.
!
2; y ;:
!
L
i
I
I
I CI< 5; !>J yy<
i , ;:, ..:j ~,
3. .,._ 2 .i::
: j ‘7 i> 17, : ~...; ,..: ‘fi..:‘.
.,.; !.!;.l . ...! ._ / ! 1. ‘J,= 50 i 2 1;; <y; j
?f! ‘Y!_ ::y
,
.>$ ;;:Js :y
i
5 :,y! \\L&T.
:
.A.
z-2
./
.<.;::.‘,.-y! ,
I
: .! i..
%. 2 .t
!
f
*
,
!
I
t
I
i i..:2E
i jM & ci 1:‘:
: j ‘:y{;< :‘:y
. ..- 5.. . _._<
.i. y i::i ._:‘L
.L..
..:i .i i.’
,,; ._..._.______._.._.<..~.~I ..<.__._....... .._......__.........< t ..__........_.._.___.....~...... I ._._______.....___<.._~.,,,,...

I:..-_I_o .._... r .1”L.T __..._.. Ii .._.___. 1:!.;” __..___ l..___ ;‘;I” _....... :.
i
.:.:.:: .._ r..~:?: Y..
/ i.:.:.:: ...-.. ..- IL
! ;:Y 2 _.. ;z Q
;. j u - :r:. ‘j
‘.,;..:~
i
__ _I .J L.
i :Le 1.3
f j’ .$j 1;; :‘;
, .; ..y ‘) i.,
_ 2. : ,,L.i.‘
z 2 1y.J; J!. :
::; 5 4
; >.q. ;z ;
i:i “‘i. ..::.
: .: . . . . 1 i
<;:. .;:, ...’
j yy:: ,
<...
_.
_
i
I
I
t
- :
l

- 74
f.- !-uca? isatian

- 75

- 76


- 78

.r;‘-_
-
79
. . .._ ‘“., ,~,
t
5 $Xi
y,::, y7
I
““. .’ i”.
:
‘..,:, ;t:, :1-j
i
P<,, a:::, ‘y
j
..,.. i . . . . . .
; ..!. !y.!
:
.i :::j .:..
I
f
.-y
: 1_. -..
.::> i: .’
sygj

!
.i:. .a.
3
i
: ._.. .._ .._ ._ .
_ _
_ _
: _
._
_<
_
.._
: .._
_...
L
..,_ ._. ..- ._._ 8 .-.
<....
._..
._.. : __. .._ .-. .-. _- __.. ___ -..
t .._.
_._
...<
, -_ _- ._” _.-. ___._ ,.<_
f
. . . ..(
t
“r’ pj ; 38 _...
.J....
.
. .
;
,1-i ,.-Ii r..,
t
‘7 q. 2
:[ ::,y, '7
S_i ._..
,: ‘-~ ‘.;
& y ‘y.::
p .i\\. ;-T i
;;;;lj ,f!, .-.'Y;
I
[
.qjqfi
!
x.-L_..
t .._......_........
._...- .._............_.. .i ..- ..__.._..._...........<._. < .,...
_ ..<......___..._<...... , ...<.< _....._,__.. ! .,.._... _..._.. ,..,._., _ __..,_.
t ..-. ...< _... __. _... _._ .._ _- ! _... ._.. _. .I.. _-. _.._. : ._.,. .<." ."., ..<" .._. _,_ t
:
-j-
p,j
-
-yY
gj $j :
.-i-i. i
;y.$ ..> ,b>
t
.A?. 1, :Ii;
. ..y.. y- s:::,
$
:..

;
/ tIj: .i
i
.q. Lji y
-
t
., .--,
i...
.._
i.
I
.L. 2: _._
1
!
i\\,y;7
y
L
. ._.._..... . .._..........._ _-.__ ". : .._....._............_...._
:
.
.._....
i ._._‘_
,... __..... i ..__
..___._.__.......____.
, __._._..._...__.____.._______~
, _...._._.__..
. .._ _...._._..._. , ._..." ,_.<" _<,,___,____ j
,
!
p;
.;i
..'I :... j
;
..:y ii ;:::
:
2;; C? ;z;
F
y;~i';r;
f
*
.j;. -:y ..:.
,
_.
.: c:,-
..y'.g.i. . . . . (
z .._. 2
8,
I
.q. ij:
!
1.8
&i
1
_...-..._..-..._
: -
.._............_.. i _
_..._
i . .
-. : ..-
.._.... .._._______
- I _......_ - .._..._..._.__. I_ i .__.........,,.<.<._.<.,...__.___
t __..____.__._ II ___.. /
:
-j- !,j < :;:., y;; ._.. :;;; [.> ;
..:~ ,....:
7 :s;:;:
..<-j, j ;.,
J ::::;. ;:::j
i
tl ;;;y 9
t
" 72 -7
t
, ..< -:.
A::. ,:- :
I L.
i
:zp;s
i
I _ .__ ,. _ _ ._.
_ _ __ _.
t .._........................
i
.._......................
:
_ / ..-
.._.......^..
: _.......__,._.__ _________.___._
t - _. - ..- ..- <. .._.
I .._ _._ _ ._ _ ,
. .
iii.<
:
I . . . . . i:::
p! cj ':{ 1; f.,j >,j KT:
-:Y yi ;-+
;;j 1 ij.
Yj, :.:i '"i
i
8 EI
:;;y 8 '1.7
.i
-....-<.............<.......................
:..-" I._.....................................
I Y..;111 .._..........
..: .._.. ::'1"1......_ i .._._

- 80

- 81
THgt-IE
3
~ I_---
MISE AU POINT BE TEGHb!liXtES PE LUTTE EFFICACES
CONTRE LES HifiiUV&ISES HERBES PES CULTURES
T E S T D ’ E F F I C A C I T E ftE M A T I E R E S AGTIVES
I?‘HERFIGIDES
ILUTTE GHIW1~IIUE.j S U R LE GfITrlNNIER, S U R L E SCLHSHU
E T SLW L E Mft-..

- 82
Ii.=
tucalisatian et dispositif-
3 . Prcrduits e t d o s e s emplayt%-
3,
Mudalitks d e s t r a i t e m e n t s
I4, Canditinns d e re2alisatim-t

- 83

- a4

.!litre
I____----_--------i-I_--------------l--------____-______1
f
:fi-cf
..~bdL i. Efficacit6 herbicide
! Phyi
: ~ro&jt5
! & ! ,____j ----! ----! _-es! --_-! ----! --__!
~!NU~ coa5erria!j! ha ! RI ! 22 ! E3.f i?4 ‘L i?5 ! RC !!iéd.i
,
I
i
1
I
i
i
l
.
.
.
.
.
d
Tabfeau fi2 : Natationr d’eeficacitk d’herbicides, de phytot

I
!Doses! Efficacité hhicide
! Phytotnxkité vk-bis du rotannifr
!hurcerhge recuwrbwnt aduentlr
' Pmdeits
l
2
!----!----f----!----i----!----f----!----f
----! ----! _--- !----f----!----:----!----)----f----i----i----l---
-I
! #on camercidj! ha ! Ri ! ri2 I 23 ! &l i !!Y-, ! Ri! !Md.! kl f fi? f p,3 ! p,4 ! F.yI ! R5 !fiI$d.T RI i & y g; ; g4 : p,5 ! $A !C&d
f
l
1
t
:
l
1
!
I
I
L
l
t
I
i
1
L
!
I
:
l
I
I
,
f
f
I
f
l
t
!
:
1
:
:
.
_ . . . . . . .
i
l
i
:
i
I
i
,
I
l
:
l
t
1
i
l
I
i
_ . . . . .
.,

:
- 87

- 88
3..
Paramétres abservf&
3, E f f i c a c i t é deç herbicide3 vis-A--riz d e l ’ e n s e m b l e
d e l a flor-e a d v e n t i c e sur l ’ e s s a i sorqhcrr

Z.’ “; :
.,._,
-.
-,
89
-

4.
kctian s p é c i f i q u e d e s h e r b i c i d e s 5ur l e s a d v e n t i c e s
.a

- 90

-_

L.
-.


I.
W-
-.


-.
+
.4 ”
..-- -.


“...
“..


.
-
-.
-,
-,

-.
--.
I?“l
-.

-.
-.
-.

-.
-,
-.

I
-
.,,

~C&~. i $g:.e i
rss;rj,-;;f5 herbirjrjp
Li iiL.G.I__
:
, P.
curcew.aqe recgt2yreg wtt &entjcp5!
;Da&.ftrei$.-l:‘h-
.~i:,d
:

:
,-___j___-l____<-_--!____
1----:-_-____:____:____:_l__l--t----t----:----:-------,
t
;4
i!MrtfE.
t
i Ri
! g? t fi:: j QJ i RE : zj.
>Si.
i/I
,:.:
_.~
if$diafl,pi F.1 i 3.2 ! @ f
i R5 f &) !@jj~fl+$
i
:
t
t
t
t
t
t
t
t
t
t
t
l
i
t
$
t
k
t
t
I
l
l
t
t
<
t
t
1 i
t_
:- i_ t- I_ t - i_ i -
.
t
t-------l___--t~_~_i____i__-_
t----t----l~~~~l~-..~~~~l~~~~t~~~~i~~~~l--~~t~~~~i~~~~i~~~~~~~t
.
t
I
2
!3iI
2
i
7 1
2 i,2!7i
7
i
4‘5
f
71!
15’
t
t-------l--_--l-_--i----t----:----
I----:--~-t~~..----f~~~~I-___t----f----l~~~_t-_--i-------:
. .
.
!21
i
3
i
41
f
T!
p!
7
i
*:!
Bf
7
f
‘3
i
5!
51
5:
S!
si
jg;
fr
i
-
! 38; t-------t~~~~~i~~~~t____:____i---_i____:-~--
t-~~~~~_i____i__--l--~~l~---t---~~~~~~t~~~~~~~:
t
t
t___-___t-____t_---i_--_i-___f____i:__-i----i~---t----t-------i----t----l----l----t----t----t-------t
I
E
5
!(1!
41
41
2t
ii

?i
2t
3
i
v
%.
t
i~~~_~__l-----i-~~~l____i___-:-___:____i~~~~t~------t~~~~:~~~~
l____l-__-l---_t___-i_______:
1
t
2
!31:
-
1
‘7 i
t
“1
c:
.z
i
I
L
&!
4
:
;L
i
?BI
Bli

PB!
88!
!II
211
ee
!
l
I-------1-----!----
----t----t~~~~l~~~~t____l--~t~~~.--~~t--~~f~~~-l~~~~l~~~~t~~~~t~~~~:~~~-~-~t
i4il
. . .
!41
!
71
y
.* I
L!
_
g
:
p t
2
:
r
t
i’
I
:
w
4
1s
S!
5’
!8!
S!
!%!
28!
!@
i
i ;hi ~----~--.-~---
_--- 1~~~~1~~~~:~~~~:~~~~~~~_-1-~~-1-___(_~~~l~~~~:~~~~l~~-~:-~--~--l
i
:
6
7 i
4%;
.
I
i&ji!
7
i
5: ‘t
bt
c.3.
-2
15 j 5 f
15;
63.i
23;
2L;i
$Si
26
j
t
t-------i-----t----
----i---_t----t--__:----t-------t----i----t----t----i----t----t-------t
i
% CI ‘41’ 2’ .L. 71 ;: 2’ 2:
i-
1: .z y sel SP’! ni $I?i & aet 61 t
:-------i-----t~~-~t-~~~t---~:----t----:----t-----~-t~~~-t~~~~l~~~~t~~~-t~~-~t~~~~l~~~~~~~i
: & giy~fy!7!ptyi~‘;3 f 5: 5: 1st si J.T: !J! 5 !
t
f-_-----i-----:----i----t----t----t----t----t--~----t----:----~----t----t----t----l-------l
t
I 7 1 - ; -i -1 -i -; -; -; ,- 1 Ef e! at i! el i 8 2
t
t
l
t
t
I
I
t
/
t
t
t
I
t
: 1
t - i - ! -: -t - t - t - : ,-
! 7pj E@! & 0%; 7i iea. 85
-
;
i
t-------:-----t----:____:____l____i_-__:----t-------t----t----~----,----t----t----t-------t
t
! 2
i7; t
.2
1
3.y
2;
i; 2
1
4
t
5
1
:!
1
@ii!
g$!
o&
gal
?B!
29;
g@
I
t
l-----I-:-----t----t_---i____i____i---t----t----t----t-------t----t----~----t----l----t----t-------t
.
I
t
5
J
:qii
” .y!
i
7’
ut
,:_ g
f
5
i
5,: f
S!
!B! 3Q!
2:
il;
5fl!
:p
!
155
.t - - - - - - - t---~~l----t----t~~~_1----l----i--t--~~i~~~~~~~t~~~~t~~~~~~~~~t~~~~t~~~~i~~~~i~~~~~~~i
. .
i
JfiT
y
4
fji!
$.!
2!
;y
5!
5:
&!
5.5 !
28!
81!
YR!
tif:
3%!
?@!
25
!
t
t-_____-i____-i-_--t----t----t----t----!----t-------t----t----i----t----t----i----t-------t
. . .
I
4ij2’J;ii 2 i
2 !:iiz
f
“fi f
i
5
!1
X!
!I!
iL.
b@!
713
55:
7@
1
t
t-------i-----t----t----t----t----t----?----t-~-----t----
t_--_i----l----t----t---1_______1
t
!
15
&;g’+7;y;yqj

i
5f
5;
!S!
5:
5 i
ii!! 5
i
t_____--i_-___t_---t----t----t----t----t----t-------t----t----:----t----t----i----t-------t
. .
i
t
7 t-t-t
-:
-1
-t
-!
-:
-
!
8’
@!
4:
-
-
.._
et
B1
$l
g
1
Tublear! &.
; gp,t$j~.T~
&. i’effj.racjt&
~,+-p.-4<ip
ni r.C!‘F m+inn & rpccgyrfm$2fif
&;fcticf $
I ,-iiii- i
i
++.J’ CL.5 L”ys.
.:

--
:rn
._Y d P.
L,
‘FE=~
.-.
i
c++iracit$
LI ,A_
herbicide
! Poü::&egi f-pfg-.yrPmfnt
ac!i;i~t:irEs;!
!Ddtisftraite-!j~ha
i--I-:----1----I----i--:--:---1--_:----
i-___:___-i----i---_I_---I_______i
!E&S
!
Ri ! RS ! R3 ! R4 ! R:i ! ) fi6 !?jédiane! Ri 1 R2 ! li3 ! Fi4 j k:i ! ii5 fto~diarie!
/
I
I
I
t
l
L
I
l
l
l
i
l
I
I
I
,
.-.
.
AA
,
l
I
/
I
I
i
l
.I
I
1
I
1
,
i
I
l
1
l
l
1
;-;-;-;-;-;-;-;

-
i'
:
;
551
851
7y.
45:
39!
2L?J 4’5 !
i
1~~~~.~~i~~~~~l~~~-l__--1-~--l~~~~i~~~~l~~~~i~~~~~~~---~~~~~--~~~-~i---~i--~~i~~~~l~~~~l~~~~~~~~
! 2
ii!
3.l
31
4 1 4 ; 3 1 4 !
3*5
1
251
;
38. LII i5i 151 15.1
i’7.5 1i
I
i~~~~~~~f~~~~-i~~~-l-~-~l~~~~l-~~~f--~~~~i~~~~l~~~~~-~l~~~-i--~~i----l----l~~~~i~~~~l~~~~~~~~
f2$
1
3
141:
7!
9
1
8
;
8
;
7
;
n
;
g
1
5;
2.:
2;
2)
5;
rj;
'yy
!
!
jfis
! _______ !-----i----!----y--!---f ----! ---_! _______f ____ f----!----;----l----!
-..--! ---.----!
i
I
4 ! 4 j ! 6 t 5 ! 5 ! 4 i 5 ! 5 ; 5 ! i$! x4! !5f 2g! 5!
5! 12.5 !
l
,~~~~.~~~~~~~~i~-~-1~--~l~~~~i~_-~L_-__(~~~~~~----~-l~~~-l-~~-,~~~~l~~~~i~~~~l~~~~~~~~~~~~l
.
7.
! 4 j !
4 i
3 i 4 ! 2 ! 4 ! 4 ! 4
! 2@! JE! iJ! 2-i 18: 1%: 1’7.5 !
1
'i
I
1~~~~~~~l~~~~~l~~~~i_-~-l____i_-__i____l~~~~l~-~-~~-~~~~-~~---l--~-l-~--l~~~~~~~~~l~~~~~~~i
I
:5
!'?I'
:!'
4 i 5 f 4 ! 4 1 4 ! 4 ! 3Bi 35! 151 i5! i%i !If 15 !
:~~-~~-~l-~--~i~~-~l____l____i_-__:__~~~~i~~~~:~~~~~~~~~l~--~--~l~~~-i-~-~l~~~~l~~~~~~~~~l~~~~l~~~~~~~i
. .
l
l
-J
:
-i
..i
-1
-1
-i-l
-1
-
l
:
. . . .
_
fli
Lj)
5;
5;
a!
5;
if
t
1
t
i
I
t
I
I
i
l
l
I
I
l
t
I
t
t
I
I
!
‘1
1
-
1
-;.
-1
-1
-;
-;
-j
-
j
f&
iaet
!#!
y#!
691
75;
85
!
i
i__-_~--i-----~-~~-t----i----l---l-_--i~~~~l~~~~~~~
l,---i----l____i----1-----l~---l--1
I
2
!
3
j
;
1
1
i
1
2 ; .
; 2 1 75; cjg; & 85; .
2!
3! 4.
25!
?$! 75
!
~____~_-1_~~~~1~~~~1__--:---_!--_-l____l~~~~~~~~~~~~i~~~~~~~~~~~~~~i~~~~~~~~~~~~~~~~~~~~~~~
I
1
3

.
5
!
5
f
7
j
g
!
7
!
e
!
3,s
!
38!
10:
!5:
-!
5:
-y
‘4!’
'7.5 i
!4%
1~~-~~-~I-~---1-~~~l~~~~l~~~~l~~~~l~~~~~~~~~:~~---~-l~~--~----:----~----:~---:--~~l~~~~~~~ï
.,
j JAf !
4
I411414l4!3!
5 1 4 1 4 !
kg! A$i
SI a& 5$1 Ja; 55 !
i
I~~~~~--1-~~~-f~~~-i~~~~l~~~l--~~f____l~~~~~~~~-~~~~~~~~l~~~~i----:~~~~~-~~~i~~-~l~-----~i
.
.
I
1
fi
i41! 2 !
i :
11
g! 4: 4:
1.5 !, gg! 75: 91! ‘iQI 3LI!
35:
85
!
_
I------- l~----f~-~~l----i~-~_I__~~:_-~:~~~~~-~~~l~~~-~~~l~~~-l~-~-l-~-~:~---l----i----l-~---~~~
l

tqji
5:
.i
! i
2 !
3 !
3 \\ 4 ! 4 ! 3 f VI! 95:
65; y$!
$5:
38!
.$5
;
I~~~~~~~~~----f-~l~:~~~~1-~~~1____1____1~~~~l~--~-~-l~---i~---l-~--~~--~i----l-~--~~~~~~~~i
,
I
7
;-;-!-!-;-t-;+-

f
a!
51
iii
el
at
5;
1%
t
f
,
I
I
I
t
l
I
l
i
I
l
I
i
1
l
I
1
1
_
y-;
/y
-1
-;
-i
-j
-
;
&
r&
la&
yai
&
75;
015
!
i
i~~~~~~~I~~~~~l~~~~i_-~~i____i~~_-l-_~~L~~~~~~~~~~-~i~~-~~~~~-~~~~-~~~~-l~~~~:~-~~~~~~~~~~l
l
f
i'
;
4
;
i.5
j
&
i;&
i
f
!:'i'
_
I!
i! ii
2 !
gg!
y@!
75:
6%.
$5
;
I
i~~~~~-~l~~~~~i~~~~l_-~~i_-~~i-~i~~~~l~~~-i~~~~l~~~~~-~l~~~~~~~~-l~~~~i--~~:~~~~~-~~~~~~~~~~~~
!55 !
1
i4ii
5 i
3
;
5
1
g
1
y
j
8
;
7.5
1,
&
2%;
;a;
5;
g;
.zfl)
'75
1
! J*T !-------!-----!----!----!----'-----i--'----l-------
:_---t_-__i-_--l-_-_~----l---1
! 4 !41i 41 4: 3.:
2! ri;
414
i
75; -QJ! & gai 5%;
kg!
b5
!
l
1~~~~~~~1~~---1----1~~--1-~~~I--~~i____l~~~~~~~--~-~~~~~~l----~---~~----:---~i~~~~~---~---~
L
i
i
14ji
y
$!
1
1
fJ
j
3
I
4
i
i.5
!
sa!
ieg1
55;
9s;
bis;
611
95
1
l
i_______:_--_-i---_l----1____1____(_-__i----l-------i----l----i----~----i----i----i--~----l
: 7 i :
:
&
_Li.
8
i
$j
1
2
;
3
;
;
;
3
1
2.5
j
-5;
i@!:
35;
75.:
3gj
35;
75
;
t
i---_-__i---_-i----i_---l____i____l____l----:-------i~---~----~----i----~----~----l--~----l
I
I
7
l
_ ,
-1
-1
-1
-i
- :
-:
_
:
51
5;
2;
$1
Ej
ei
'e
i
T&j:t,g 6.7
; #gtativfis
y: j:ejfica[iié hprbici!j
pc et ppgtygg de rkJJny;rfefgt &-p;;tiCp $
2i& ; 48 5: 55 JgT &. y&,,,
aiic
iL_ii*
*a~+& :.gp ju cujtgre de gij,
JfiT = &r:. @y@; Trait~$Qyjt.
$ i = Tée~,it nor: d&hFr& - 2 = Rssgcistigp ; Frq~zi~~ - Terhutij;zinp
y
0
: $.?--zi~e (i:&~ij) t Terbutijz:& {cardqriq 1 f Paraquzf i-razvacnP>
; : ;:::;y:~& :p,,,& - TfrYctijzÀif;z- - gjyp&& $ 1 jCLT $.$a& f&E
5 = &Q<i&t&s
: pio?azinL - T&uti!a-ifiP
- -l@-;atp i 7 j-ut-5 rvar;t 5mic
& = Prgdcjfr_ 4~ référeye : !+éj,qr;ge
:
.I il..
Prrjpa;jn~
<$$a~ij) + Sipia;igp i@y5e;top]
7 = T&%if! déh3bé,

‘_
- 9 4