quantitative host range

• 定量宿主范围

quantitative host range的用法和样例：

例句

1. From this fact, crop scientists point out the possibility that the rhizobial bacteria might be extended into non-legume host plants, especially cereal plants for their symbiosis.
   由此人们提出了扩大根瘤菌宿主范围到非豆科植物，特别是粮食作物范围的可能性。