It is very important to develop desirable genes that control chip color from wild diploidspecies in potato breeding programs.
在马铃薯炸片颜色育种中，发掘和利用野生品种的优良基因是非常重要的。
2
The polyploidy cell masses and the haploidy cells appeared in the tissue cultures will not result in the hereditary variability and the changes of the character in the original diploidspecies.
组织培养中出现的多倍性细胞团和单倍性细胞，不会引起原二倍体物种的遗传性变异和性状变化。
3
Wide hybridization plays an important role in plant species evolution, and one that often leads to new speciation, either through polyploidization or at the diploid level.