A NEW GINGER DISEASE IN GODAVARI DISTRICT 
TABLE 
Ginger plants inoculated with 
8 days after in- | 
oculation 
Inoculated leaves 
yellow in colour 
and transparent. 
do. 
do. 
do. 
do. 
do. 
Healthy 
do. 
do. 
Ginger plants inoculated with 
| No signs of infec- 
tion. 
Plant healthy 
do 
do. 
do. 
do. 
Healthy 
do: 
5 
= pounte _ Where _ When 4 days after in- | 6 days after in- 
& | culture inoculated inoculated oculation | oculation 
D 
Se Brg EE Sees 
1 |2*& | Uppersurface | 11-8-1921 | Colour of the in- Colour of the in- 
FSS = of the leaves. oculated leaves oculated leaves 
Dee | changing. Pale becoming pale 
oe o yellow spots here | yellow. 
5 Oe and there noticed. 
= . 
2|5 $ a3 | do. do. do. do. 
333 
3 a og] do. do. do. do. 
ee 
4/3 2,5) Lower surface do. do. do. 
S35.)| of the leaves. 
Ses = 
Sow 
5} 22% do. do. No change. Colour of leaves 
o— § 
© 53 yellow. 
fos 2 . 
6 16 do. do. Colour of the in- do. 
oculated leaves | 
changing yellow. | 
7 Control do, Healthy | Healthy 
8 do. do. do. do. 
| 
9 do. do. do. | do. 
All the plants were kept under bell-jars on platforms. The platforms and the plants were sprayed 
83.9 if 
1 |2.3 2 | Upper surface | 11-8-1921 No change No signs of infec- 
382-3! of the leaves _ tion. 
S853 
2/2 3 a8 do. do. do. do. 
a |235e 
s/s eaT do. do. do. do. 
ee ey 
4/7 4%) Lower surface do. do. do. 
: ep a of the leaves. 
ErE@ 
5 NEE os do. do. do. do. 
eae 8 
6 5 oe do. do. do. do. 
7 Control do. Healthy Healthy 
8 do. do. do. do. 
9 do. do. do. do. 
do. 
All the plants were kept in big glass cases specially made ior inoculation purposes. The plants were 
as in the previous experiment. 
