这些类型都是高度不育的，正如由基本的二倍体衍生三倍体和同源四倍体一样。

These forms are highly sterile, as would be expected of triploids and of autotetraploids derived from basic deploids.

youdao

研究进一步证明人工复合三倍体鲤与二倍体亲本的染色体倍性和相对dna含量存在着明显的相关性。

Therefore, we have proved that there is a close correlation between the artificial multiple triploid carp and its diploid parents in both chromosomal Numbers and relative DNA contents.

youdao

结果表明：二倍体和三倍体卵母细胞发育差异明显。

The results indicate that oocytes development are obviously different for diploid and triploid oysters.

youdao