二十年前,毛主席向我们棉花科技战线提出一个艰巨的任务:“你们要研究一下为什么落桃的问题,是否可以研究个办法,叫它少落或不落。”认识蕾铃脱落的规律,找出脱落的原因,提出减少脱落、增加产量的有效途径,对于提高棉花生产水平,改进棉花栽培育种技术,发展棉花生理和遗传理沦研究都具有重要意义。我国棉花蕾铃脱落研究工作,主要是在1954至1964年进行的。这十年间, Twenty years ago, Chairman Mao put forward a daunting task to our cotton science and technology front: “If you want to study why peach fall, can we study a way to make it fall or not.” , Find out the reasons for shedding, and put forward effective ways to reduce shedding and increase yield, which is of great significance for improving cotton production, improving cotton cultivation and breeding techniques, and developing cotton physiology and genetic research. China’s cotton buds fall off research work, mainly in 1954-1964 years. During these ten years,