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近年来 ,小麦条锈病在陕南山区连续大发生 ,对小麦产量影响很大。针对生产上小麦品种抗性差 ,无适宜接班品种的实际 ,我们开展粉锈宁叶面喷施防治小麦条锈病试验 ,以寻找减轻发病程度的最佳方案。1 试验材料和方法1 .1 试验设置1 1 5%粉锈宁叶面喷施 ;小区面积 2 0 m2 ;小麦?
In recent years, wheat stripe rust occurs successively in mountainous areas of southern Shaanxi, which has a great impact on wheat yield. In view of the fact that the wheat varieties on the production have poor resistance and no suitable succession varieties, we carried out the test on the control of wheat rust on the foliar spray of wheat leaf to find the best plan to reduce the incidence. 1 Test materials and methods 1.1 Test set 1 1 5% triadimefon foliar spray; plot area 20 m2; wheat?