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适乐时是瑞士诺华公司最新开发的多功能种衣剂,具有对作物种子安全、促进幼苗生长发育、防病增产和改善品质的特点。近年来,我市玉米根腐病发生普遍而且严重,为掌握其对玉米根腐病的防治效果,为大田推广应用提供科学依据,我们在新乐市长寿镇西安家庄村做了防治试验。 1 试验设计及方法 该试验设2.5％适乐时种衣剂药种比为1:500,1:1000和常规农药北农大玉米种衣剂1:50、空白对照共四个处理,不设重复。小区面积0.134公顷,于2000年6月12日玉米包衣后机播。品种为农大108,
Silence is the latest development of Novartis Swiss multi-functional seed coating agent, with the crop seed safety, promote seedling growth and development, disease prevention and increase production and improve quality characteristics. In recent years, corn root rot in our city is widespread and serious. In order to master its control effect on corn root rot and provide a scientific basis for the popularization and application of corn field, we did the prevention and cure test in the village of Jiazhuang in Xi’an, Changshou. 1 Experimental design and method The experiment set 2.5% scholar seed coating agent ratio of 1: 500, 1: 1000 and conventional pesticide North Peking University corn seed coating agent 1:50, a total of four blank control, no duplication . The plot area of 0.134 hectares, on June 12, 2000 after corn coating machine. Variety of agricultural 108,