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Pest Resistant Varieties

Which one of ...

Question

Which one of the following pairs is incorrectly matched in respect to the “crop varieties for disease resistance”?

Crop variety
Resistant to

(A) Pusa Sawani

Fruit borers

(B) Pusa Sem 3

Jassids and aphids

(C) Pusa Gaurav

Aphids

(D) Pusa Sem 2

Shoot borers

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Solution

Pusa Sem 2 are resistant to jassids, aphids and fruit borers. They are not resistant to shoot borers. Therefore, this pair is incorrectly matched.

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Pest Resistant Varieties

Standard XIII Biology

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