查询词典 apospory
- 与 apospory 相关的网络例句 [注:此内容来源于网络,仅供参考]
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According to the formation of the apomitic embryos, apomixis could be divided into three major types: diplospory, apospory and adventive embryony.
按其胚体发生的途径,无融合生殖可分为二倍体孢子生殖、无配子生殖和不定胚生殖三种类型。
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Apomixes is comparable to the conditions of apogamy and apospory, which are seen in many ferns.
在这个过程中珠心的二倍体细胞发育为胚胎,二倍体种子的遗传组成与亲本完全相同。
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In angiosperms, a diploid embryo may develop from a cell of the nucellus or chalaza; this is also apospory.
在被子植物中。二倍体的胚胎可以从珠心或合点的细胞发育而来,这也可以被称为无孢子生殖。
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Apospory The devlopment of the gametophyte directly from the cell of a sporophyte, thus bypassing meiosis and spore production.
无孢子生殖:配子体的发育直接来自孢子体的细胞而不经过减数分裂和孢子产生的生殖过程。
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The cultured strawberry had the possibility of somatic apospory apomixes.
栽培草莓具有体细胞非孢子无融合生殖的可能。
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Only one complete corollinae chromosome was detected in Ml4, and was determined corollinae chromosome 9. We have used in situ hybridization of genomic DNA to discrimination the parental chromosomes in Beta Ml 4, suppression of cross-hybridization by blocking DNA was not necessary indicating that the investigated Beta genome contain sufficient species-species DNA enabling the unequivocal determination of genomic composition of the hybrids.In our study , the results of BAC -FISH combined with the analysis of GISH in Beta M14,indicating that present of the corollinae chromosome 9 alone was sufficient to confer apospory in Beta M14 upon celluar and molecular..
BAC克隆16-M11和26-L15携带M14花期特异表达的基因;在M14甜菜对应的有性栽培甜菜染色体上没有出现信号,呈半合子状态;包含的单或低拷贝DNA序列在野生白花甜菜进化过程是共线的;两个BAC克隆部分同源;位于末端重组抑制区,所有这些不同寻常的特性都暗示着:BAC克隆16-M11和26-L15和无融合生殖特性相关,可作为无融合生殖
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See apospory; apomixis.
参见 apospory; apomixis 。
- 推荐网络例句
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The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.
主要做了如下几个方面的工作:对伸臂位于顶部的单层框架—筒体模型进行分析,提出了等效转动约束的概念和转动约束刚度的表达式。
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Male cats normally do not need aftercare with the exception of the night after the anesthetic.
男猫通常不需要善后除了晚上的麻醉。
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Its advantage is that it can be used in smaller units.
其优点在于可以在较小的单位中应用。