河南省主要农作物育种现状分析

• 作 者: 袁建超 张福平
• 机 构: 河南省种子管理站,
• 出 处: 种子世界
• 发表日期: 2012年11期
• 关键词: 河南省 农作物 试验品种 通过率 品种试验 生产 区域 小麦品种 审定 马铃薯 状况 玉米 油菜 西瓜 水稻 棉花 花生 大豆

1品种试验与审定、淘汰状况分析近几年,河南省每年安排小麦、玉米、水稻、棉花、花生、大豆、西瓜、油菜、马铃薯9种作物品种试验超过1300个,试验点次超过700个,其中预备试验品种超过800个、试验点次约200个,区域试验品种约400个、试验点次超过300个,生产试验品种超过90个、试验点次超过180个。小麦品种从预备试验选入第1年区域试验品种的通过率20%,区域试验品种选入生产试验

In recent years, Henan Province has arranged for more than 1,300 varieties of 9 crop varieties of wheat, corn, rice, cotton, peanut, soybean, watermelon, rape and potato every year with over 700 test points, Among them, more than 800 varieties were prepared, about 200 were tested, about 400 were regional test varieties, more than 300 were tested, more than 90 were produced and 180 were tested. Wheat varieties from the preliminary test into the first year of regional test varieties through the rate of 20%, regional test varieties into the production test