Heterodera delvi is parasitic on which crop?
A. Rice
B. Ragi
C. Maize
D. Sorghum
Answer: Option B
Solution (By Examveda Team)
Heterodera delvi is parasitic on Ragi crop.Heterodera delvii (cereal cyst nematode) is a plant pathogenic nematode, that is cited as an invasive species.
Heterodera delvii n. sp. was found attacking ragi plants in Bangalore, India. Mature females, cysts, and second-stage juveniles have been described. Males were not observed.
This Question Belongs to Agriculture >> Agricultural Entomology
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