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The optimum temperature for the attack of foot rot of papaya (Pythium aphanidermatum) is
Answer & Solution
Correct Answer:
Option
D
The optimum temperature for the attack of foot rot of papaya (Pythium aphanidermatum) is 36°C.
Stem rot caused by Pythium aphanidermatum is commonly noticed in 2 to 3 year old trees. This fungal disease usually appears during the rainy season and its severity increases with the intensity of rainfall. Optimum temperature of 36°C is favourble for disease development.
Stem rot caused by Pythium aphanidermatum is commonly noticed in 2 to 3 year old trees. This fungal disease usually appears during the rainy season and its severity increases with the intensity of rainfall. Optimum temperature of 36°C is favourble for disease development.
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