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中国农学通报 ›› 2006, Vol. 22 ›› Issue (4): 155-155.

所属专题: 水稻

• 目次 • 上一篇    下一篇

高产杂交稻新组合Ⅱ优3003的选育与应用

张 杰,李云武,林 纲,赵德明,杨从金,贺 兵,包灵丰   

  • 出版日期:2006-04-05 发布日期:2006-04-05

Breeding and Utilization of New High-yielding Hybrid Rice Combination II You3003

Zhang Jie, Li Yunwu, Lin Gang, Zhao Deming, Yang Chongjin, He Bing, Bao Linfeng   

  • Online:2006-04-05 Published:2006-04-05

摘要: 高产杂交稻新品种Ⅱ优3003,系四川省宜宾市农科所水稻研究室1999年用三系不育系Ⅱ-32A,与优质重穗型强恢复系宜恢3003组配而成。2002年参加四川中籼迟熟B组区试,平均产量8.49t/hm2,比对照汕优63增产5.91%,居试验第一位;2003年参加四川省中籼迟熟A1组区试, 平均产量8.246t/hm2,比对照汕优63增产3.92%,同年参加四川省生产试验, 平均产量8.664t/hm2,比对照汕优63增产9.31%。该组合有株型佳,分蘖力强,稳产丰产,优质抗病,适应性好等特点,适应中国南方稻区的平坝、丘陵区及汕优63种植的地方种植。

关键词: 爆裂玉米, 爆裂玉米, 经济价值, 膨化效果, 栽培技术

Abstract: The hybrid rice of high yield Ⅱ You 3003 is Yibin Region Agricultural Research of Sichuan in 1999 does not give birth to department with 3 departments Ⅱ-32A,It is that suitable extensive 3003 groups matches to resume with the high quality heavy type winner of ear of grain and become。In 2002 attends Sichuan Xian late deeply B group district examination,Average output 8.49t/hm2,Than for shine Shan You 63 increases production 5.91%,House testing the first place;In 2003 attends Sichuan province Xian late deeply A1 group district examination, Average output 8.246t/hm2,Than for shine Shan You 63 increases production 3.92%,Attend Sichuan province production in the same year to test, Average output 8.664t/hm2,Than for shine Shan You 63 increases production 9.31%。It is good that this combination has type,Divide into Nie Li and winner,Produce highyield steadily,Excellent quality is disease-resistant,Adaptability waits for characteristic well,Those that meet the south rice district of our country level dam and hills district and Shan the 63 kinds of good local plantation planted。

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