Genetic diversity in agricultural crops is th | vedclass

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(A) The introduction of high-yielding varieties (HYVs) has led to a significant reduction in genetic diversity. Farmers often replace traditional,loca

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Introduction of high yielding varieties

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(A) The introduction of high-yielding varieties (HYVs) has led to a significant reduction in genetic diversity. Farmers often replace traditional,locally adapted landraces with a few genetically uniform high-yielding varieties to maximize production. This practice creates a monoculture,making crops more susceptible to diseases and pests,and results in the loss of valuable genetic traits present in traditional varieties.

Genetic diversity in agricultural crops is threatened by:

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