rigorous selection

英 美
  • 严格选择
  • rigorous adj.严格的;严厉的;严峻的;细致的
  • selection n.选择;挑选;挑选出来的人或事
    1. The wheat varieties with high resistance to WSSMV and high yield potential could be developed by both pedigree selection and intervarietal cross.
      通过系统选育和采用抗感品种间杂交,后代进行严格选择,均可以育成抗病高产的小麦品种。