The result showed there is the resistancetospread as well as to initial infection of Fusarium head blight in barley.
结果表明，大麦赤霉病抗性除了抗初侵染类型外还存在抗扩展类型。
2
The result showed there was the resistancetospread as well as to initial infection of Fusarium head blight in barley.
结果表明，大麦赤霉病抗性除了抗初侵染外还存在抗扩展类型。
3
The mechanism also explains why genetic resistanceto malaria has spread among Africans — who live where disease-carrying mosquitoes are prevalent — but not among Europeans or Asians.