从1990年开始,我们引进日本角额壁蜂用于果园授粉,并对其授粉效果及发育活动规律、投放技术等进行了研究。经几年大面积推广应用后,普遍受到广大果农的欢迎,一致认为利用壁蜂授粉,确实是一项投资少、效果好,既省工省力,又能克服灾害性天气障碍,极显著地提高坐果率的新技术。同时在全国各地也引起极大的关注和重视。 Since 1990, we have introduced the Japanese horn wall-bee for pollination in the orchard and studied its pollination effect, developmental rules, delivery techniques and so on. After a few years of large-scale popularization and application, it is generally welcomed by the majority of fruit growers. It is unanimously agreed that using wall bee pollination is indeed a less-investment way with good results, saving labor and energy, but also overcoming disastrous weather obstacles and significantly increasing The new technology of fruit setting rate. At the same time throughout the country also caused great attention and attention.