In maize,hybrid vigour is exploited by

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(A) : Hybridisation or heterosis or hybrid vigour is defined as the superiority of the hybrid over its parents. It has been commercially exploited in

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crossing of two inbred parental lines

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(A) : Hybridisation or heterosis or hybrid vigour is defined as the superiority of the hybrid over its parents. It has been commercially exploited in different commercial crops like maize,sorghum,and bajra. The main steps include: selection of parents,selfing of parents to create inbred lines,emasculation,bagging,crossing of desired and selected inbred parents,and finally seed setting and harvesting.

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