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29优559系江苏沿海地区农科所用籼型三系野败型不育系29A与恢复系盐恢559配组育成的杂交籼稻新组合,于2003年1月通过江苏省农作物品种审定。该组合的绝对产量水平是历年来参试组合中最高的,现将该组合及栽培制种技术介绍如下。1产量表现1999年参加江苏省杂交籼稻联合鉴定试验,
29 You 559 was a new indica hybrid rice combination composed of 29A indica three-line wild-type CMS lines and restorer lines Yanhui 559 used in agricultural sciences in Jiangsu Province. It was approved by Jiangsu Province in January 2003. The absolute yield level of this combination is the highest among the tested combinations over the years, and the technology for combination and cultivation is now described below. 1 production performance In 1999 to participate in indications of hybrid indica hybrid rice in Jiangsu Province,