A) Weeds control
B) Parthenium control
C) Cactus prevention
D) Eicchomia prevention
Correct Answer: C
Solution :
[c] Cochineal is a dye extracted from the bodies of minute scale-insect (Oactylopiuscoccus), which feeds on Cactus plant. It is the best method of biological control, used effectively in India and America.You need to login to perform this action.
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