The relationship between black pod incidence and the weather in Ghana.
1973
Dakwa, J.T., Cocoa Research Institute, P.O. Box 8, Talo, Ghana
Cocoa black' pod disease incidence increased with frequent rainfalls but not with the total amount of rainfall. The peak of disease incidence always lagged behind the highest levels of these component parts of rainfall. A rise in the maximum, minimum and mean relative humidity corresponded with an increase in disease incidence which, however, decreased with a rise in maximum temperatures. A decrease in both temperature and humidity ranges corresponded with an increase in black pod incidence.
显示更多 [+] 显示较少 [-]AGROVOC关键词
书目信息
页码
p.93-102
其它主题
Humidite
语言
英语
注释
En
5 tables
3 ill.
14 refs.
类型
Summary
2010-12-15
AGRIS AP