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甘蔗杂交首先需要检查花穗中花粉的育性,花粉发育好的亲本一般作为父本,花粉发育差的亲本一般用作母本,杂交前母本还要去雄以避免自交。杂交时父本要放在母本的上方,父本的花粉易于飘落在母本的柱头上,使杂、交易于成功;空气流动,甘蔗花粉易漂移,为了避免其他父本窜粉,杂交授粉前还需专门用密度大而透气的白布给
Sugarcane hybrid first need to check the fertility of the pollen in the flower spike, pollen development of the parent is generally used as a male, poor pollen parents are generally used as a female parent before mating to avoid male to self-cross. Hybrid parents to be placed on the top of the mother, the pollen of the male parent is likely to fall on the stigma of the female parent, so that the transaction is successful; air flow, sugar cane pollen drift easily, in order to avoid other male parent spread powder, hybrid pollination Before the need to specifically use a large density and breathable white cloth to