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成熟度和后熟对黄瓜种子发育及果实内发芽的影响
Effects of Growth Time and Afterrepining on Maturation and Germination-in-fruit of Cucumber Seeds
【Author】 Pang Jin’an, Ma Dehua, Huo Zhenrong, Li Shuju (Tianjin cucumber research institute. Tianjin 300192)
【机构】 天津市黄瓜研究所;
【摘要】 S6在授粉后24 d时,种子开始具发芽力,30 d时种子完全成熟.果实成熟期缩短,种粒不饱满。成熟日数不足时,后熟处理可提高种子的千粒重和发芽能力。S6种子成熟期不可过长,在授粉后34 d时即有种子在果实内发芽,离体果实内的种子发芽率较高。
【Abstract】 Seed of line S6 could germinate after female flower pollinated 24 d, and matured fully after pollinated 30 d. After repining could improve thousand-grain weight and germination percentage. After female flower pollinated 34 d, seed of S6 began to germinate in fruit. Seed in fruit germinated more when fruit leaving plant.
- 【会议录名称】 中国园艺学会第四届青年学术讨论会论文集
- 【会议名称】中国园艺学会第四届青年学术讨论会
- 【会议时间】2000-08
- 【会议地点】中国黑龙江哈尔滨
- 【分类号】S642.2
- 【主办单位】中国园艺学会