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Question : Insect resistance in host crop plants may be due to morphological characteristics. Support the statement with two examples.

Answer»

SOLUTION :Hairy leaves, resistance to jassids in cotton/ cereal leaf beetle in wheat: Solid STEMS, in wheat lead to non PREFERENCE by the stem sawfly, Smooth leaved, cotton VARIETIES do not attract bollworms. (Any TWO with correct features with appropriate plant)


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