广西香稻品种审定特点分析和育种策略  

Analysis on the Characteristics and Breeding Strategy of Aromatic Rice Varieties in Guangxi

作　　者：罗同平[1] 莫海玲[1] 王强[1] 何彰杰[1] 周忠凤[2] LUO Tongping;MO Hailing;WANG Qiang;HE Zhangjie;ZHOU Zhongfeng(Rice Research Institute,Guangxi Academy of Agricultural Sciences/Guangxi Key Laboratory of Rice Genetics and Breeding,Nanning,Guangxi 530007,China;Key Laboratory of Sugarcane Biotechnology and Genetic Improvement,Ministry of Agriculture and Rural Affairs/Guangxi Key Laboratory of Sugarcane Genetic Improvement,Sugarcane Research Institute/Sugarcane Research Institute,Guangxi Academy of Agricultural Sciences,Nanning,Guangxi 530007,China)

机构地区：[1]广西农业科学院水稻研究所/广西水稻遗传育种重点实验室,广西南宁530007 [2]农业农村部甘蔗生物技术与遗传改良重点实验室/广西甘蔗遗传改良重点实验室/广西农业科学院甘蔗研究所,广西南宁530007

出　　处：《杂交水稻》2023年第2期38-45,共8页Hybrid Rice

基　　金：广西农科院重点项目(桂农科2021YT032);广西科技重大专项(桂科AA17202044,桂科AA17204050-2);广西创新驱动发展专项(桂科AA17204049);中央引导地方科技发展专项(桂科ZY19183020)。

摘　　要：对2005年以来广西审定的香稻品种进行分析,结果表明,广西香稻近年审定品种数量增多,稻米品质明显改善,优质达标率提高,抗病性水平逐步提高,用于配组已审定香稻杂交组合的不育系数量多。探讨了广西香稻品种存在的问题,提出了今后广西香稻育种重点研究的方向。The aromatic rice varieties registered and released in Guangxi since 2005 were analyzed.The results showed that in recent years,the number of varieties registered and released in Guangxi increased,the grain quality was significantly improved with a raised high-quality standard rate and the level of disease resistance was gradually increased.A great number of male sterile lines were used in developing aromatic hybrid rice combinations.The problems of Guangxi aromatic rice varieties were discussed and the key research directions of Guangxi aromatic rice breeding in the future were put forward.

关 键 词：广西 香稻 审定品种 育种 

分 类 号：S511.03[农业科学—作物学] S334