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近几年来,棉花枯、黄萎病在新疆棉区危害面积逐年扩大,若不采取有效措施加以防止,它将成为兵团发展高产优质棉的一大障碍。抗病育种是解决棉花枯、黄萎病的根本途径。西北农业大学农学系与植保系协作完的棉花枯萎抗性定向培育法,能不经杂交,将原感病、丰产、优质的品种在3～5年内定向培育为高抗、丰产、优质新品种,他们采用此方法迄今尚未遇到任何失败例证。这种方法的研完成功,为棉花抗病育种提供了一条新的途径,打破了过去育种工作中那种依靠自然变异,或依靠性状重组“机率”的盲目性和局限性。这对我们搞育种工作的同志来说,无疑是一个很大的启示和提供了一种实用方法。农五师已开始应用,希望植棉垦区的科研单位也进行试验,尽快选育出高抗、丰产、优质的棉花品种,为把兵团植棉水平提到一个新高度而努力!
In recent years, the harm area of cotton withered and Verticillium wilt in Xinjiang cotton area has been expanding year by year. It will become a major obstacle for the Corps to develop high-yield and high-quality cotton unless effective measures are taken to prevent it. Disease-resistant breeding is the fundamental way to solve cotton withered, Verticillium wilt. Northwest Agricultural University, Department of Agronomy and Plant Protection Department completed the cooperation of cotton wilt resistance directed cultivation method, without hybridization, the original susceptible, high yield, high quality varieties within 3 to 5 years of targeted cultivation of high resistance, high yield, high quality new varieties , So far they have not encountered any failure examples so far. The successful completion of this method has provided a new way for cotton disease resistance breeding, breaking the blindness and limitations of past “natural mutation” or relying on “probability” of trait restructuring. This is undoubtedly a great inspiration and a practical method for our comrades engaged in breeding work. Five agricultural division has begun to apply, hoping to plant cotton reclamation area scientific research units also test as soon as possible breeding high resistance, high yield, high-quality cotton varieties, the Corps cotton level to a new height and work!