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药剂处理种子控制小麦条锈病等气传病害流行,是一种新的施药方法。Line等(1984)报道,粉锈宁拌种防治小麦条锈病和叶锈病的效果可维持到抽穗期。陈扬林等(1982)报道,在秋苗菌量高的四川绵阳地区,经小范围试验明确,用粉锈宁拌种可减轻和控制条锈病流行。但对于与其生态条件不同的地区,特别是秋苗菌量低、流行期限长的湖北麦区是否也适用,大面积应用结果如何,都有待实践证明。为此,1983～1984年在全国植保总站组织下,在江陵县李埠区开展粉锈宁拌种防治小麦条锈病的试验示范,然后在全省
Pharmacy Seed treatment of wheat stripe rust and other airborne disease epidemic is a new method of application. Line et al. (1984) reported that the effect of powdery mildew dressing on the control of wheat stripe rust and leaf rust can be maintained to the heading stage. Chen Yanglin et al. (1982) reported that in Mianyang, Sichuan, where the amount of autumn seedlings is high, it was clear from a small-scale experiment that dressing with triadimefon reduced and controlled the prevalence of stripe rust. However, for areas with different ecological conditions, especially if the autumn seedlings are low in quantity and the epidemic period is long and the Hubei wheat area is suitable, the results of large-scale application have yet to be proven. To this end, from 1983 to 1984 under the organization of the National Plant Protection Station, carried out in Lijiang District of Jiangling County triamcinolone seed dressing control wheat stripe rust test demonstration, and then in the province