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金泰A是福建农林大学作物科学学院选用高代优质保持系材料香混-9与优质三系保持系宜香1B杂交,F4代选单株与金山A-1测交并连续多代回交转育而成的野败籼型优质三系不育系。该不育系具有育性稳定、米质优、株叶形态好、柱头外露率高、可恢性好、杂种优势较强等特点,于2015年4月通过福建省品种审定委员会审定。
Jintai A was selected by the College of Crop Science, Fujian Agriculture and Forestry University, and the high quality maintainer line Xiangxian-9 and the high-quality three lines maintainer line Yixiang 1B were crossed with F4 hybrids and crossed with Jinshan A-1, Made of wild defeat indica high-quality three-line CMS. The sterile line has the characteristics of stable fertility, good quality rice, good plant morphology, high stigma exsertion rate, good recoverability and strong heterosis. It was approved by the Fujian Variety Approval Committee in April 2015.