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为控制小麦腥黑穗病和大麦条纹病等麦类种传病害的发生与蔓延,上海浦东新区农业技术推广中心于10月16日提出了麦类种子处理技术意见。一、农业防治1.选用无病良种:农业部门统一供种,禁止自留种,外来种植大户不能随便从外地带入种子。2.种子筛选:以精选良种为前提,采用风、筛等选种方法,去除麦种内的虫蛀、瘪粒、病粒和杂草籽,确保种子的发芽率。3.晒种:播种前先将种子晒1~2天,通过太阳的紫外线杀死种子表面病菌,促进种子成熟,增强种子的生命力和发芽率。
In order to control the occurrence and spread of diseases such as wheat rutting and barley stripe disease, Shanghai Pudong New Area Agricultural Technology Promotion Center proposed the wheat seed treatment technology opinion on October 16. First, the prevention and treatment of agriculture 1. Selection of disease-free varieties: the unified supply of the farming sector, prohibiting the kind of private ownership, large foreign farmers can not be brought into the field from outside. 2 seed screening: the selection of fine varieties as a prerequisite, the use of wind, sieve and other selection methods to remove the wheat species of moth, shriveled grain, sick grain and weed seeds to ensure the seed germination rate. 3. Sun kinds: the seeds before planting sun 1 to 2 days, through the sun’s ultraviolet rays to kill seed surface germs, and promote seed maturity and enhance seed vitality and germination rate.