品种间杂交 [
pǐn zhǒng jiān zá jiāo]
interbreed
[农学] hybridization between varieties
- 品种间杂交一另一类或另一物种杂交;
To breed with another kind or species; hybridize. - 不同生态类型品种间杂交,有可能选育出幼穗分化早、越冬性好的强优势组合。
So some strong heterosis combination that has the characteristics of early spike differentiation and good winter hardiness could be selected through crossing between different ecotype varieties. - 体细胞胚胎诱导的成功,为枣品种间杂交胚的正常生长、发育乃至杂种植株的形成提供了一条新的途径。
The success of the induction of embryoid offers a new way to the growth and development of hybrid embryo, and the production of hybrid plant.