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利用蜜蜂为棉花杂交授粉有下列优点: 1.经蜜蜂授粉收获的棉花种籽发芽率高; 2.经蜜蜂重复授粉所结的棉籽,培育的棉花生长期要缩短5～11天,收获期提前; 3.经蜜蜂授粉的棉花,第2代棉株粗壮,抗病力增强,特别是抗枯萎病能力比自花授粉的第2代强得多; 4.杂交棉花的第一代,落铃率下降,特别是第3代,落铃率能比自花授粉的下降18～37％;
The use of bees for cotton hybrid pollination has the following advantages: 1. The cotton seed harvested by bee pollination germination rate is high; 2. The honeybee repeated pollination of the cottonseed knot, cultivate the cotton growth period should be shortened 5 to 11 days, harvest early ; 3. The bee pollinated cotton, the second generation of cotton plant stout, disease resistance increased, especially resistance to Fusarium wilt than the self-pollination of the second generation is much stronger; 4. The first generation of hybrid cotton, falling bell The rate of decline, especially the third generation, falling ring rate than the self-pollination decreased 18 ~ 37%;