Table VIII. — Disease combination inoculations with aphids in 192$ 
516 
Journal of Agricultural Research 
Vol. XXX, No. 6 
1 a 
o o 
QO 
o o o 
QQQ 
CO CO CO CO 
CO CO CO CO 
CO CO CO CO 
' a 
Feeding 
period 
CO CO CO CO tF CO COCO Tt< CO CO CO CO CO CO CO CO CO CO t" CO CO 
(jQ f—1 rH rH rH rH rH tH tH rH rH tH rH H rH tH tH iH H t-H rH iH 
5* 
C3 
0 
Approxi¬ 
mate 
number 
per hill 
++-H-H+-H -H4 
oooooo oc 
10 * 0 * 0 * 0 * 0*0 *o ic: 
+ -H-H4 
OOOC 
lO *0 *0 *0 
ooooooc 
lOiOiOiOflOC 
o o o 
>10*0 10 
Height 
when in¬ 
oculated 
1 
Cm. 
f 15 
X 15 
/ 15-20 
\ 15-20 
f 15 
\ 12-17 
J 12-17 
\ 12-17 
/ 7-15 
\ 7-15 
/ 15-20 
\ 15-20 
/ 15 
l 15 
/ 40 
\ 13-20 
/ 13-15 
\ 30-35 
/ 30-35 
\ 15-20 
/ 17-35 
\ 17-35 
S3 w S3 rj S3 
X3 0,0 -g ,Q 
s g a $ d 
4-3 M Q -43 
© o © g © 
•— U( 
c3 03 
(33 a> 
Si 
<d’w <3 w © 
• 3,0 «§jQ °- Q 
|si=sa 
® <33 a) ® ID 
§939® 
O'O—.'W g’O IQ oVWOfl 
:.g ^.9^.9 Mg s.g Mg.2.0 , 
; a ^ aG ’a £ 'a 3 'a ^ 'a ^ a 1 
iCCpHCBi^CC! Wco i^cqPhccOo! 
?o E 
! cs 
.2 2 
o3 9 
8 M-§ 
1.9 s 
_ c a o 
2 Sg S, 
J. 0.> rr-1 
N CO Y ^ ” 1/5 
(i i O O 0 O O 
1 All of the Green Mountain variety. 
