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15/01/2022 7:16 pm
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Discuss the two main limitations of plant hybridization programme.
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15/01/2022 7:17 pm
(i) Plant hybridization programme is often constrained by the availability of limited number of disease resistance genes that are present in various crop varieties or wild relatives.
(ii) Several wild relatives of different cultivated species of plants have been shown to have certain resistant character but have very low yield.