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我省中部和西部一带小麦主产区小麦条锈病的发生对小麦生产威胁很大,1963年、1973年、1979年、1980年以及1981年,条锈病均有流行为害,特别是1981年,发病面积达270万亩,损失小麦产量达1.5亿斤。约占全省小麦总产量百分之十。病害流行频率的增加,强度一次比一次增大,给人们的压力愈来愈沉重。事物的发展要求我们对小麦条锈病的防治问题要进行认真的探讨和总结,以有利于统一认识,共同努力,改变当前在防治工作上的被动局面。一、小麦条锈病是长期威胁我省小麦生
The occurrence of wheat stripe rust in the main wheat producing areas in the central and western part of our province poses a great threat to the wheat production. Stripe rust was endemic in 1963, 1973, 1979, 1980 and 1981, especially in 1981 An area of 270 mu, the loss of wheat production reached 150 million pounds. Accounting for about 10% of the province’s total wheat output. Increasing the frequency of disease epidemic, the intensity increases more than once, giving people more and more heavy pressure. The development of things requires us to seriously discuss and summarize the prevention and control of wheat stripe rust so as to be conducive to reunifying our understanding and making joint efforts so as to change the current passive situation in prevention and control work. First, the wheat stripe rust is a long-term threat to our province wheat students