单词polyploid
adj.: 多倍体的
n.: 【生】多倍体
网络: 多套染色体；多倍性；染色体多倍
【生物学】多倍体
倍数体的
多倍性的
多倍体的
But we have the knowledge that the species is a polyploid [has extra chromosomes], so hopefully it has plenty of resilience.
不过我们也认识到，这一物种毕竟是一种多倍体（即存在多套染色体），因此还存在较大的缓冲空间。
Polyploid breeding is one of the important ways to get new varieties.
多倍体育种是获得新品种的重要途径之一。
This reveled that it was reliable to use the stoma characters to identify the polyploid.
这说明利用气孔特征鉴定红掌多倍体是可靠的。
When gene introgression requires the spontaneous development of a polyploid, the likelihood of gene introgression is very low.
当基因渗入需要一个自发性多倍体的产生（即杂交种是不可生育的），则基因渗入的可能性变得很小。
This works for diploid plants, but numerous plant species are polyploid and must therefore have multiple sex chromosomes.
这对二倍体植物起作用，但多数植物是多倍体，它们必定有多条性染色体。
The main exceptions to this are hybrid and polyploid speciation.
对于这一点，最主要的例外是杂种和多倍体物种。
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。
The polyploid is very important in vegetable breeding and has a wide prospect for development and utilization.
多倍体在蔬菜育种中具有重要的地位，开发利用前景广阔。
grouping happened more frequently in polyploid cells.
染色体减数分组较多发生于多倍体细胞中。
It is extraordinarily important to select tetraploid lines for breeding sugar beet polyploid varieties.
四倍体品系选育是甜菜多倍体育种不可缺少的重要环节。