同源多倍体（autopolyploids） 指增加的染色体组来自同一物种，一般是由二倍体的染色体直接加倍产生的。同一物种经过染色体加倍形成的多倍体，称为同源多倍体。若有四个染色体组，则称为同源四倍体。
... autoracemization自动外消旋 autotetraploid同源四倍体 autotransformer单卷变压器 ...
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同源四倍体水稻 autotetraploid rice
同源四倍体高粱 autotetraploid sorghum
同源四倍体西瓜 autotetraploid watermelon
同源四倍体大麦 Autotetraploid barley
同源四倍体不结球白菜 autotetraploid non-heading chinese cabbage
水稻同源四倍体双胚苗 autotetraploid rice with twin-embryo seedlings
The photosynthesis and chlorophyll fluorescence of induced autotetraploid and diploid P. juncea were compared.
比较诱导形成的同源四倍体新麦草光合作用和叶绿素荧光动力学。
参考来源 - 新麦草多倍体诱导及细胞学研究Abnormal meiosis of PMCs was the cytogenetic reason for fertility reduction of homologous tetraploid melon.3.
同源四倍体甜瓜与二倍体相比,雄花花粉活力显著降低,且四孔花粉粒较多,雌花坐果率也显著降低。 因此,花粉母细胞减数分裂异常及雌雄配子育性较差是同源四倍体甜瓜育性低的细胞学原因。
参考来源 - 甜瓜双单倍体、同源四倍体育种材料的创制及相关研究Self-cross, hybridization, interspecific cross and embryo rescue were performed in or between diploids D. nankingense, D. lanandulifilium, D. dichrum, tetraploid D. indicum, autotetraploid D. nankingense(4x), hexaploid D. chanetii, hexaploid D. vestitum and D. morifolium(hexaploid and its aneuploid).
本试验以原产我国的二倍体野生种甘菊(D．lavandulifilium)、菊花脑(D．nankingense)、宜色菊(D．dichrum)，四倍体野菊(D．indicum)、同源四倍体菊花脑(4x)，六倍体小红菊(D．chanetii)、六倍体毛华菊(D．vestitum)及35个栽培菊花品种(六倍体及其非整倍体)为材料，进行自交、杂交及远缘杂交与幼胚拯救研究。
参考来源 - 菊属植物自交、杂交及远缘杂种幼胚拯救研究·2,447,543篇论文数据，部分数据来源于NoteExpress
同源四倍体水稻是二倍体水稻染色体加倍形成的。
Autotetroploid rice has double genome compared with diploid rice.
就一些植物种类而言，同源四倍体有较好的远缘杂交亲和性。
For some plant species, it has a better cross-compatibility in distant hybridizations.
本试验研究了高粱同源四倍体与约翰逊草远缘杂交的结实性及其后代表现。
This paper studied the fertilization of the hybrid between autotetraploid sorghum and Johnson grass and the genetic characters of the hybrid generation.
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