搜索结果: 1-5 共查到“知识库 生物学 Sterility”相关记录5条 . 查询时间(0.073 秒)
Evaluation of effective gametocides for selective induction of male sterility in sorghum
chemical hybridizing agent ethrel ethyl 4-fluorooxanilate gametocide pollen sterility spikelet sterility Sorghum bicolor
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2016/12/8
Effective gametocides can serve as alternative agents to induce male sterility in sorghum. The objectives of this study were to evaluate the effectiveness of selected male gametocides in sorghum, to d...
Title The Evolution of Four Hybrid Sterility Loci in US Weedy Red Rice
Evolution Four Hybrid Sterility Loci
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2015/1/6
The accumulation of independent mutations in two populations of an ancestral species over time often leads to reproductive isolation. Reproductive isolation between diverging populations is re-enforce...
Sterility Effect of the Commercial Neem Extract NeemAzal-T/S® (Azadirachta indica A. Jus.) on Male Rats (Rattus norvegicus)
Neem extract sterility histopathology hematology testosterone rodent pests
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2010/3/25
Numerous studies with experimental animals have shown that neem seed extracts have transient and reversible effects on sterility. NeemAzal-T/S® (1%) was fed to 3 experimental animal groups via sto...
Sterility and Abortive Effects of the Commercial Neem (Azadirachta indica A. Juss.) Extract NeemAzal- T/S® on Female Rat (Rattus norvegicus)
Neem extract sterility abortion histopathology hematology progesterone
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2010/3/25
Azadirachta indica A.Juss. (neem) is an important plant species with reported reversible infertility and spontaneous abortive properties. NeemAzal-T/S® 1% was fed to 3 experimental groups by stoma...
植物细胞核雄性不育的分子基础Molecular Basis of Plant Nuclear Male Sterility
细胞核雄性育性 基因克隆 分子机理
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2007/12/31
摘要植物细胞核雄性育性相关基因克隆,使我们对细胞核雄性育性的了解不仅局限于遗传分析和细胞学水平,而且对细胞核不育的分子基础,以及细胞核不育的分子机理也有了一定的了解。本文旨在对细胞核雄性不育相关研究的进展情况进行简要综述。
Abstract:With the cloning of nuclear male fertility genes,learning of nuclear male fert...