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1发生种子案件的因素1.1种子质量问题合法的种子品种需要以下要素:经过审定,该品种种子的纯度、净度、水分、发芽率必须达到国家标准。其中多粒播种发芽率要求85%以上,单粒播种的种子发芽率要求96%以上。合法的上市种子也要有合适的气候条件,合理的栽培管理措施,才能达到其丰产性。不同的品种抗逆性、抗病性、抗低温、抗虫性都不同。种子发芽势(单位时间内出
1 seed case factors 1.1 Seed quality issues Legal seed varieties need the following elements: After validation, the variety of seeds purity, clarity, moisture, germination rate must meet the national standard. The seed germination rate of more than 85% required, seed sowing rate of more than 96%. Legitimate listing of seeds should have suitable climatic conditions, reasonable cultivation and management measures, in order to achieve its high yield. Different varieties of resistance, disease resistance, low temperature resistance, insect resistance are different. Seed germination potential (out of unit time