论文部分内容阅读
超甜玉米晶甜5号是优质早中熟玉米单交种,于2010年3月通过江苏省农作物品种审定委员会审定,审定编号:苏审玉米2009007号。1制种地的选择和隔离要求1.1制种地的选择种子生产地块必须选择地势平坦,无检疫性病虫害,地力均匀一致,土层深厚,土质肥沃,灌排方便的地块。1.2对制种地的要求空间隔离,制种区周围400m以内,不得种植其他玉米;时间隔离,花期错期30d以上。
Super sweet corn crystal sweet No. 5 is a high-quality early maturing corn single cross, in March 2010 by the Jiangsu Provincial Crop Variety Certification Committee validation, validation number: Su review corn 2009007. 1 system of seed selection and isolation requirements 1.1 Seed Selection Seed production plots must choose flat, no quarantine pests and diseases, uniform fertility, deep soil, fertile soil, irrigation and drainage convenience of land. 1.2 The requirements for seed production Space isolation, seed production area within 400m, shall not be planted with other corn; time isolation, flowering period of more than 30d.