... 种源杂交,原产地杂交 provenance hybridization 种子生活力 seed vigor; viability of seeds; viability of the seed 种子生物学 seed biology ...
双语例句
1
Effective regeneration programmers are essential to maintain theviability and genetic integrity of ex situ seed collections of crop germplasm.
有效的种质资源繁殖更新是保持作物异位保存种质资源活力和遗传完整性的首要工作。
2
To find the reason of low seed-setting of red Pitaya, it compared flower shape, pollen size and pollen viability between red pitaya and white pitaya flower.