隐性核不育两系杂交油菜制种的制约因素浅析  

Study on Restraints in Seed Production of Two-line Hybrid Rapeseed with Recessive Nucleic Male Sterility

作　　者：田恩阔[1,2] 程尚明[2] 张敏琴[2] 邵明波[2] 杜才富[2] 徐如宏[1] 

机构地区：[1]贵州大学农学院,贵州贵阳550025 [2]贵州省油菜研究所,贵州贵阳550008

出　　处：《贵州农业科学》2010年第12期4-6,共3页Guizhou Agricultural Sciences

基　　金：国家科技支撑计划项目"喀斯特山区油菜;大豆等作物新品种(组合)选育关键技术研究与示范"(2007BAD59B04);贵州省科技厅年度攻关项目"三高两低黄籽杂交油菜新品种选育与推广应用"[黔科合农G字(2007)4002]

摘　　要：为了有利于两型系杂交油菜制种(一定时期)的发展,对甘蓝型隐性核不育两型系杂交油菜制种的制约因素进行了分析,并提出了相应的对策措施。The paper analyzes the restraints in seed production of two-line hybrid rapeseed with recessive nucleic male sterility and proposes the corresponding countermeasures to provide reference for development of seed production of two-line hybrid rapeseed with recessive nucleic male sterility during the given period.

关 键 词：油菜 制种 制约因素 劳动力 农村经济 自然灾害 

分 类 号：S565.4[农业科学—作物学]