广西优质香稻育种创新成效、困境与对策  

Innovation Achievements,Difficulties,and Countermeasures for High-Quality Aromatic Rice Breeding in Guangxi

作　　者：胡婷婷[1] 唐青青[1] 钟雪梅[1] 粟月萍 HU Tingting;TANG Qingqing;ZHONG Xuemei;SU Yueping(Guangxi Scientific and Technical Information Institute,Nanning,Guangxi 530022,China)

机构地区：[1]广西壮族自治区科学技术情报研究所,广西南宁530022

出　　处：《热带农业科学》2024年第10期114-120,共7页Chinese Journal of Tropical Agriculture

基　　金：广西科技发展战略研究专项课题(No.桂科ZL22064010)。

摘　　要：香味是影响大米品质的关键指标之一,也是优质稻品种选育的重要目标之一。广西丰富的香稻种质资源、优良的稻作气候生态条件为稻米品质的提高及香稻品种的创新奠定了良好的基础。近年来,在系列政策的大力支持及市场需求的迫切推动下,广西加大了优质香稻品种的选育力度。为及时了解广西优质香稻品种的研发情况,跟踪广西优质香稻育种水平变化趋势,分析广西优质香稻育种创新能力及水平,以2019—2022年通过广西审定的优质香稻品种的审定信息及推广应用数据为基础,研究广西审定优质香稻品种在品质、抗性方面的进展及主要创新主体研发情况,分析广西香稻品种开拓本地市场的成效,剖析制约广西香稻育种的主要因素,并提出加快广西香稻种业发展的对策建议。Fragrance is a vital indicator of rice quality and a crucial goal in breeding high-quality rice varieties.The rich germplasm resources of fragrant rice and excellent climatic and ecological conditions of rice cultivation in Guangxi have laid a good foundation for improving rice quality and innovating fragrant rice varieties.In recent years,with the strong support of a series of policies and the urgent promotion of market demand,Guangxi has increased its efforts in breeding high-quality fra-grant rice varieties.To understand the research and development status of high-quality fragrant rice varieties in Guangxi promptly,track the trend of breeding level changes in high-quality fragrant rice in Guangxi,and analyze the innovation ability and level of breeding for high-quality fragrant rice in Guangxi,we based on the approval information and promotion applica-tion data of high-quality fragrant rice varieties approved in Guangxi from 2019 to 2022,this study aimed to investigate the progress in the quality and resistance of high-quality fragrant rice varieties approved in Guangxi,as well as the research and development status of major innovative entities.This study also analyzed the effectiveness of local fragrant rice varieties in Guangxi Province in expanding the local market,analyzed the prime contradictions that restrict the breeding of fragrant rice in Guangxi,and proposed countermeasures and suggestions to accelerate the development of the fragrant rice seed industry in Guangxi Province.

关 键 词：优质香稻 杂交稻 育种 成效 困境 对策 

分 类 号：F326.11[经济管理—产业经济]