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How does a normal plant show resistance to insect and pest?
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How does a normal plant show resistance to insect and pest?

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Insect and pest resistance may due to morphological, biochemical or physiological characters:
1. Hairy leaves resistant to insect pest
2. Solid stem in wheat -non-preference by stem sawfly
3. Smooth leaved and nectar less cotton varieties-do not attrect bollworms
4. High aspartic acid, Low nitrogen and Low sugar in maize-resistant to maize stem bores.
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Question Text
How does a normal plant show resistance to insect and pest?
TopicBiology in Human Welfare
SubjectBiology
ClassClass 11
Answer TypeText solution:1