viability of seed

基本解释

It was found that storage time, moisture and temperature had significant effects on the seed viability of lettuce.
结果表明，种子水分、贮藏温度与贮藏时间对莴苣种子存活力都有显著影响。
Effective regeneration programmers are essential to maintain the viability 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。
Seed germination percentage and viability difference of different maturation seeds are very great, the germination of well maturation seed is quick and order and the seed viability is strong.
结果表明，不同成熟度的花生种子的发芽率、活力差异极大，成熟度高的种子发芽迅速整齐，种子活力强；