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小麦全蚀病是一种发病历史较久的世界性根病。近几年来,全蚀病在甘肃各地发生普遍,为害日趋严重。据调查,在中部沿黄河灌区的皋兰、景泰、白银、靖远等地,小麦后期植株点片或成片出现早死白穗,80%以上是由全蚀病引起的。为了解决这一突出问题,作者从1993年开始进行了新农药防治小麦全蚀病的研究,通过对11种杀菌剂室内外研究,从中筛选出敌力脱防病效果显著,同时进行了应用技术研究和大田防治示范,结果报道如下:
Total eclipse of wheat disease is a history of a long history of world root disease. In recent years, eclipse all over the place in Gansu universal, more serious damage. According to the survey, in the middle part of the Yellow River Irrigation District, Gaolan, Jingtai, Baiyin, Jingyuan and other places, the late wheat plantlets or into pieces appear premature white spike, more than 80% is caused by total eclipse. In order to solve this outstanding problem, the author started from 1993 to study the new pesticide against wheat eclipse, through the indoor and outdoor research on 11 kinds of fungicides, screening out the effect of prevention and cure of the enemy is remarkable, at the same time the application of technology Research and field control demonstration, the results are reported as follows: