Diplont A diploid organism that represents the vegetative stage in life cycles in which haploidy is restricted to the gametes.

代表生活史中植物阶段的生物，其仅局限于配子。

This paper reviewed the chromosomal engineering in the aspects of double diploid, hetero-additive line, hetero-replacement line, exchange line, monosome one incomplete chromosome systems.

对植物染色工程与双、异附加、异代换、易位、与缺统进行了综述。

"Some of the well-known types are the durum, emmet , Polish, and poulard. These are tetraploids. and there is the einkorn, which is a diploid. "

有些类型是大家都很熟悉的，比如硬麦、麦、波兰麦、圆锥麦。它们都是四。此外还有一麦，是。

Abstract : It is difficulty to select and breed apomictic germplasm among diploid rices at present, but it has become a hotspot to select and breed apomictic germplasm among polyploid rices.

摘要 ： 目前，在水平上选育水稻无融和生殖种质的难度较大，而在多水平筛选水稻无融和生殖新种质已成为水稻无融和生殖研究新的生长点。