polyploidy
多倍体
常用释义
英式发音
美式发音
基本释义
- n. 多倍体；[遗] 多倍性
例句
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1·Polyploidy is an important force of plant evolution.多倍化是促进植物进化的重要力量。
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2·This research had important significance in studies on the formation of polyploidy fish and fish breeding.该研究在探讨多倍体鱼的发生及鱼类遗传育种方面具有重要意义。
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3·In vertebrates, polyploidy tends to be lethal, but plants can do just fine with all this extra genetic material.脊椎动物中，多倍体往往是致死的，而多倍体植物却可以很好的存活。
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4·The results indicate all the three loquat cultivars polyploid occurred genomic variation after polyploidy.表明三个枇杷品种的多倍体在多倍化后基因组均发生了变异。
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5·Einkorn wheat is the donor species of polyploidy wheat. It is one of the important basic species of Triticum.一粒系小麦是多倍体小麦染色体组的供体物种之一，是小麦的重要基础物种。
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6·Since the first tetraploid was obtained in 1939, polyploidy breeding has always been the focus of watermelon breeding.从1939年获得第一个四倍体西瓜以来，多倍体育种就一直是西瓜育种的一个热点。
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7·Except a few species in which different polyploidy types were found, most species were very stable in chromosome number.除个别种内存在不同倍性的细胞型外，绝大多数种的染色体数目非常稳定。
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8·Chromosome doubling for somatic cells and somatic hybridization via cell fusion are effective methods to create polyploidy.细胞融合和体细胞染色体加倍是获得杨树多倍体种质的有效途径之一。
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9·Since the first tetraploid watermelon was obtained in 1939, polyploidy breeding has always been the focus of watermelon breeding.从1939年获得第一个四倍体西瓜以来，多倍体育种就一直是西瓜育种的一个热点。
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10·The research on tissues culture lays the groundwork for further mutation and polyploidy breeding in Astragalus membranaceus(Fish. ) Bge. var. mongholicus(Bge. ) Hsiao.针对蒙古黄芪组织培养体系的研究，是诱变育种和多倍体蒙古黄芪育种的基础技术准备。
同根词
词根：
polyploid
polyploid
adj
多倍的；多倍体的
polyploid
n
多倍体；多倍体生物；多倍体细胞