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Position: Home > Articles > Parent Propagation and Seed Production Technique by Tempral Isolation in Sunflower Heilongjiang Agricultural Sciences 2010 (9) 84-85

向日葵时间隔离繁殖亲本与制种技术

作  者:
张雷;宋宝军;于学鹏;李慧英;刘壮
单  位:
吉林省向日葵研究所
关键词:
向日葵;亲本繁殖;制种;时间隔离
摘  要:
阐述了地膜覆盖时间隔离繁殖和制种(配制组合)的技术。试验表明:该项技术是可行的,为亲本繁殖和示范种子的生产提供了新途径,解决了向日葵材料小量繁殖和制种隔离区难找的实际问题,对加速新品种的推广会起到较大的作用。但由于成本较高,该项技术不适于商品杂交种的生产。
译  名:
Parent Propagation and Seed Production Technique by Tempral Isolation in Sunflower
作  者:
ZHANG Lei,SONG Bao-jun,YU Xue-peng,LI Hui-ying,LIU Zhuang(Jilin Province Research Institute of Sunflower,Baicheng,Jilin 137000)
关键词:
sunflower;parent propagation;seed production;temporal isolation
摘  要:
Temporal isolation technique of covering with plastic film for parent propagation and seed production was studied.The results indicated that the technique was suitable for parent propagation and seed production.It would be a new path for a little of amount parent propagation and new combination seed production.It solved a problem of many sunflower materials for propagation and seed production that would be a significant action for promoting extension of new hybrids.The technique was not suitable for commercial hybrid seed production,because of comparatively expensive cost of production.

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