Tue September 24, 2013 By: Sahil Ahmed

mention the 3 different ways in which pest can attack the plant. mention the preventive and control measures that need to be taken before storing the agriculture procedure.

Expert Reply
Wed September 25, 2013
i. Chewing insects - They cut root, stem and leaf of crop by their chewing mouth parts.
ii. Sucking insects - They suck the cell sap from all the parts of the plant.
iii. Internal feeders - They are also called borers when they live in twigs or roots. They live inside the plant parts.
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