查询词典 tetraploid

Are in the mature, tetraploid varieties, the varieties of the main characteristics of high grass production, especially in the second year of planting forage yield is much higher than other ...

属于中熟、四倍体品种，该品种的主要特点是草产量很高，尤其是种植第二年的草产量远高于其它。。。

These structural change constitute the physiological mechanism of improvement of yield in tetraploid.

这些结构变异构成了人工四倍体新桑品系产叶量高、产果量高的结构基础。

Dot plot image of DNA fluorescence could farm region of diploid and tetraploid in integrated cell.

结果显示：结构完整的细胞DNA的荧光点图形成二倍体、四倍体的区域。

The oocyte is effectively a tetraploid cell.

卵母细胞是有效的四信体细胞。

Hybridization of diploid and tetraploid is an effective way to breed seedless triploid citrus.

利用二倍体与同源四倍体杂交是培育无核三倍体柑橘的一种有效方法。

This may be due to the characteristics of soybean genome,an ancient tetraploid.

这些基因位于10条不同染色体上，FT类基因具有成对排列于同一条染色体的短的区段的倾向，TFL1和CEN的4个不同拷贝均位于不同的染色体上。7对基因之间同源性高于90%，而且多位于不同染色体上，可能与大豆古四倍体的特性有关。4。

Tetraploid A cell or organism containing four times the haploid number of chromosomes.

四倍体：具有四个的单倍染色体组的细胞或生物体。

Polymorphism in diploid species G.arboreum was the same as in tetraploid species G.hirsutum,both were 11.84%.

在二倍体棉种中棉的扩增多态性率为11.84%，与在四倍体棉种陆地棉的扩增多态性率相同。

Through chromosome identification, the chromosome numbers of diploid and tetraploid were 16 and 32, respectirely.

染色体鉴定表明，二倍体染色体数为2n=2x=16，四倍体染色体数为2n=4x=32。

So, if a mouse is born from a stem cell injected into a tetraploid blastocyst, that stem cell must have been totipotent.

所以如果一只老鼠诞生自注射过干细胞的四倍体晶泡，那么干细胞就是全能的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。