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包衣种子因其具有综合防治农作物苗期病虫为害、抗旱、保苗、省工、省种子等作用,现已在生产中全面推广,但是种子从包衣到销售给农民播种到田间,需要大约几个月的时间,储藏期发芽率是否降低、种子是否会发生霉变,为探索这一问题,特对包衣玉米种子进行发芽率和水分试验,以研究其在常温下储藏发芽率和水分的变化。1 试验材料玉米种子为郑单958,种衣剂由天津种衣剂厂生产。
The coated seeds have been widely promoted in production due to their comprehensive functions of preventing pests and diseases at the seedling stage, drought resistance, seedling conservation, provincial labor and provincial seeds. However, the seeds are sown to the fields from the coating and the sale to the farmers, A few months time, the germination rate is reduced during storage, the seeds will have mildew, to explore this issue, especially on the coated corn seed germination rate and moisture test to study its storage at room temperature germination rate and moisture The change. 1 Test material Corn seed Zhengdan 958, seed coating agent produced by the Tianjin seed coating plant.