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顺优109是广西大学用自选不育系顺A与恢复系早恢109配组育成的三系杂交早稻新组合,于2009年通过广西农作物品种审定。该组合早熟、高产、抗性较好,适应性广。介绍了该组合的选育过程、特征特性、栽培及制种技术要点。
Shunyou 109 is a new combination of three-line early-maturing early-maturing hybrid rice with Guangxi Autonomous CMS Line A and restorer line Xiahui 109. In 2009, it passed Guangxi Crop Variety Certification. The combination of precocious, high yield, good resistance, wide adaptability. The breeding process, characteristics, cultivation and seed production techniques of this combination are introduced.