种衣剂与种子包衣技术濮阳市区种子公司申敬涛河南省科委扶贫办刘玉华河南农业大学植保系李洪连袁红霞优质、健康的种子是农业生产的基础。但在实际生产中，由于多种苗期病虫害的影响，常造成大量烂种、死苗和病苗，轻者造成缺苗断垄和僵苗迟发，重者则造成全田毁播重种，... Seed coating and seed coating technology Puyang City Seed Company Shen Jingtao Henan Poverty Alleviation and Development Commission Liu Yuhua Plant Protection Department of Henan Agricultural University Li Honglian Yuan Hongxia Good, healthy seeds are the basis of agricultural production. However, in actual production, due to a variety of pests and diseases at the seedling stage, often resulting in a large number of rotten species, dead seedlings and disease-causing seedlings, light seedlings caused by lack of broken ridge and dead late seedlings, , ...