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芝麻雄性核不育两系制种效果的研究
引用本文:王文泉,郑永战,柳家荣,屠礼传,梁秀银.芝麻雄性核不育两系制种效果的研究[J].中国油料作物学报,1995(1).
作者姓名:王文泉  郑永战  柳家荣  屠礼传  梁秀银
作者单位:河南省芝麻研究中心
摘    要:利用选育成的芝麻雄性核不育系及相应恢复系,研究以现蕾至始花期花药特征为标记获得全不育的芝麻两系法制种效果。试验结果表明,雄性不育系不育度达到99.0%.制种田不育株自然异交结实率可达99.5%以上。制种亩产量常21.3—42.5公斤,不育系繁殖亩产量20.25公斤,繁殖田、制种田与生产田面积比为1:100:10000。

关 键 词:芝麻,雄性核不育,两系制种

THE FFECT OF HYBRID SEED PRODUCTION BY UTILIZING GENETIC MALE STERILE LINES IN SESAME
Wang Wenquan, Zheng Yunzhan, Liu Jiarong,Tu Lichuan, Liang Xiuyin.THE FFECT OF HYBRID SEED PRODUCTION BY UTILIZING GENETIC MALE STERILE LINES IN SESAME[J].Chinese Journal of Oil Crop Sciences,1995(1).
Authors:Wang Wenquan  Zheng Yunzhan  Liu Jiarong  Tu Lichuan  Liang Xiuyin
Institution:Henan Sesame Research Centre Zhengzhou
Abstract:The methods of hybrid seed production by using genetic male sterile lines and their corresponding restorers bad been studied. The results showed that male sterility of male sterile line reached to 99. 0%,and the percentage of natural cross pollination was over 99. 5% under the fild conditions. The yield of hybrid seed production was 21.3- 4 2. 4kg/mu(319. 5- 637. 5kg/ha). The method mentioned in this paper is suitable for commercial sesame hybrid seed production. The peper also points out the distinctive availible biological characteristics of shooting and flowering organs in sesame,for hybrid seed production using the male sterile lines.
Keywords:Sesame  Genetic  Male Sterility  Hybrid Seed Production
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