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目前国内外在种植十字花科作物中已把蜜蜂授粉作为一项增产的重要农业措施,广泛应用。为育种的特殊需要,在温室和网棚内利用蜜蜂试配一代杂种,国内外均有报道,效果良好,增产幅度为30～60%。采用无王蜂群授粉可以降低买蜂成本约1～2倍。但从蜜蜂生物学角度来考虑,一旦蜂团结构发生变化后,蜂群在无王情况下,是否还能正常授粉活动,对此我们曾在网棚大白菜配种中进行试验,获得了比人工授粉采种产量
At present, bee pollination has been widely used as an important agricultural measure for increasing yield in cruciferous crops grown at home and abroad. The special needs of breeding, the use of bees in the greenhouse and the net studio trial of first generation hybrids, both at home and abroad have been reported, the effect is good, the rate of increase of 30 to 60%. The use of non-pollination Wangwang group can reduce the cost of buying bee about 1 to 2 times. However, from the point of view of bee biology, once the structure of the bee colony has changed, the bee colony in the absence of the king, whether the normal pollination activity, which we have in the network shed cabbage breeding trials, obtained more than artificial Pollination seed production