六月间在棉花高额丰产技朮座谈会上,有人为了减少雨水对棉花授精的影响,准备在雨季把即将开放的花朵用自交的方法将花冠胶着,不让它开放,免受雨水的影响,问我们有没有简单的方法?答案是:有,而且有画个简单快速的方法。第一个是:收集些照象用的废弃的胶片, At the symposium on high yield of cotton in June, in order to reduce the impact of rainwater on insemination of cotton, it was planned to self-primed the flower with the corolla in the rainy season so as to prevent it from being exposed to rainwater , Is there any easy way to ask us? The answer is: yes, and there is a simple and quick way to draw it. The first one is to collect some of the used film,