论文部分内容阅读
威优洲418是江西九洲种业有限公司用威20A与自育恢复系洲恢418配组而成的杂交早稻新组合。具有株型适中、分蘖力强、有效穗多、结实率高、千粒重大、熟期转色好等特点,2009年12月通过江西省农作物品种审定委员会审定﹙赣审稻2009035﹚。介绍了该组合的选育经过、主要特征特性及栽培、制种技术要点。
Wei Youzhou 418 is a new combination of early rice hybrids from Jiangxi Jiuzhou Seeds Co., Ltd. with Wei-20A and self-restoration Cheng-Zhou Hui 418. It has the characteristics of moderate plant type, strong tillering ability, high effective spike, high seed setting rate, large grain size and good color changing during maturity. It was approved by Jiangxi Crop Variety Approval Committee in December 2009 (Gan Zhaodi 2009035). Introduced the combination of breeding, the main characteristics and characteristics of cultivation, seed production techniques.