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泰丰A是广东省农业科学院水稻研究所培育的优质三系不育系,通过引进试种观察并进行配组试验,结果表明该不育系在福建农艺性状优良、不育性稳定,开花习性较好,花时早且比较集中,配合力强,可恢性好,制种生产较易;生育期性状的早熟遗传传递力较强,与相应的恢复系配组可配出早稻、晚稻,也可以配出弱感光品种,配制杂种的优势强。其最突出特点是不育系及所配品种稻米品质优,尤其加工品质、外观品质商品性好;利用泰丰A已配组育成泰丰优2098、泰丰优656、泰优202、泰丰优2197、泰优676和泰优2328通过福建省品种审定。泰丰A具有较好的应用前景,应加强与优良恢复系进行广泛测配。
Taifeng A is a high-quality three-line CMS line cultivated by Rice Research Institute of Guangdong Academy of Agricultural Sciences. The results showed that the CMS line has excellent agronomic characters, stable sterility, flowering habit Better early flowering and more concentrated, strong co-ordination, recoverability is good, seed production easier; early maturity traits of reproductive traits strong genetic transfer, and the corresponding restorer line with early rice, late rice, Can also be deployed with weak light varieties, the advantages of hybrids prepared strong. Its most prominent feature is the sterile line and the rice varieties with good quality, especially processing quality, appearance and quality of good goods; the use of Taifeng A has been bred with Tai Fung You 2098, Tai Fung You 656, Thai You 202, Taifeng You 2197, Youyou 676 and Youyou 2328 have passed the Fujian variety approval. Taifeng A has good application prospects, should be strengthened with the Department of good recovery of a wide range of test.