自交不亲和性(Self-incompatibility,SI)是一种广泛分布于显花植物的种内生殖障碍。在多数自交不亲和的植物中,SI的遗传控制比较简单,受控于一个...
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关键词:梨;自交不亲和性;S基因;S基因型 植物自交不亲和(self-incompatibility,SI)是显花植物防止近亲繁殖而形成的一种机 制,在植物界普遍存在[1]。
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...自花受粉的现象有很大的关联性,在演化的角度上PUB8基因可能是调控假性自花受粉到植物「自我不亲合性(self-incompatibility)的关键基因。
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Gametophytic Self-Incompatibility 配子体自交不亲和 ; 不亲和植物 ; 不亲和性 ; 自交不亲和性
self-incompatibility of sporophyte 孢子体自交不亲和性
self-incompatibility of gametophyte 配子体自交不亲和性
self incompatibility line 自交不亲口系
sporophytic self-incompatibility system [农学] 孢子体自交不亲和系统
Sporophytic Self-Incompatibility 自交不亲和
gametophytic self-incompatibility system [农学] 配子体自交不亲和系统
sporophytic self -incompatibility 孢子体型不亲和性 ; 不亲和性
self-incompatibility genes [遗] 自交不亲和性基因
The affinity of self-incompatibility in the mustard family affects the purity of hybrid seed and the propagation coefficient of stock plant.
十字花科自交不亲和性的大小关系到杂交制种的纯度和原种的繁殖系数。
Studies of effects of S genes on self-incompatibility in phanerogam have been the focus since the first S gene (S-locus glycoprotein, SLG) was identified.
当第一个S位点基因发现之后,对于它在植物中自交不亲和信号转导途径中的研究就成为热点。
The pollens of each plant were treated by laser and high-voltage electrostatic field for overcoming their self-incompatibility and cross- incompatibility.
利用激光和高压静电场对试材的花粉进行处理,以期克服自交不亲和性和远缘杂交不亲和性。
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