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在黄瓜生产中,为提高瓜的产量,常用植物生长调节剂乙烯利进行处理,使之多开雌花,提高座瓜率。但是,春黄瓜喷施乙烯利后,出现了全部开雌花没有雄花或雄花数量极少的现象,反而影响春黄瓜的产量。为解决这个问题,我们经过试验,采用局部处理的方法,取得了明显的效果,现把乙稀利控制春黄瓜性别技术简要介绍如下:1.使用时期春黄瓜的幼苗期3～5片真叶时。
In the production of cucumbers, in order to increase the yield of melons, it is often treated with ethephon, a plant growth regulator, to increase the number of female flowers and increase the rate of flowers. However, the release of ethephon spring cucumber, there have been all open female flowers without flowers or male flowers very few, but affect the yield of spring cucumber. To solve this problem, we have been tested, the use of local treatment methods, and achieved significant results, now we control the sex technology to control the spring cucumber briefly as follows: 1. The use of spring cucumber seedlings 3 to 5 true leaves Time.