大棚辣椒杂交制种方法的改进

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一、改进去雄方法传统的镊子剥花去雄法,费工费时,且易碰伤柱头。实践中发现,徒手轻旋母本未开放的大花蕾,脱掉全部花瓣,能去掉全部雄蕊,且较彻底。熟练工每小时可以去雄授粉80朵花。比传统方法,工效提高一倍,两者的授精座果率均为78~85%。徒手法百果产种27.4克,比传统方法低2.5克。其原因是:传统方法保留多数花瓣,能够使子房和花柱少受不良环境影响。徒手法花瓣全部去掉,花柱裸露,影响花粉粒的萌发和花 First, to improve the method to force the traditional tweezers Stripping to the male method, time-consuming effort, and easy bruising stigma. In practice, it was found that the large flower buds, which are not open to light hands, are detached from all the petals and can remove all the stamens and are more thorough. Skilled workers can go to poll 80 flowers per hour. Compared with the traditional method, the work efficiency is doubled, and the fertilization rate of both fruits is 78-85%. Actually handicraft production of 27.4 grams, 2.5 grams lower than the traditional method. The reason is: the traditional method of retaining the majority of petals, ovaries and styles can make less adverse environmental impact. All petal petals are removed, the style exposed, affecting the germination of pollen grains and flowers
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