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为了防止棉花天然杂交,自交是要经常进行的,而且工作量很大。按常规方法(人工扎线、钳夹法等)程序繁琐而费工。因此,我们试验用天然橡胶胶粘剂粘合花冠自交的新方法,使用效果很好,成本低,方便可行。现将方法介绍如下。 1.粘合剂的材料:商店销售的软管天然橡胶胶粘剂(粘自行车里胎的胶水)。 2.使用的方法:将橡胶胶粘剂挤压在1～2天内即可开花的蕾顶部,然后用软管头部轻轻涂抹一下,使5片花瓣粘合在一起,即可达到封闭花冠自交授粉的目的。 3.使用效果: (1)以天然橡胶胶粘剂涂抹花冠进行封闭,其封闭率可达100%,保证了自花授粉。据调查,
In order to prevent natural cotton hybrids, selfing is to be carried out frequently, and the workload is high. According to the conventional method (artificial binding, clamp method, etc.) cumbersome procedures and labor. Therefore, we test a new method of self-adhesive with natural rubber adhesive bonding corolla, the use of good results, low cost, convenient and feasible. Now the method described below. 1. Adhesive Material: Hose sold by the shop Natural rubber adhesive (sticky glue in a bicycle). 2. Method used: squeeze the rubber adhesive in 1 to 2 days to flowering bud top, and then gently wipe the head with the hose so that the five petals together, you can achieve closed corolla self The purpose of pollination. 3. The use of results: (1) natural rubber adhesive coated corolla closed, the closure rate of up to 100%, to ensure self-pollination. According to the survey,