Damp-heat was thought a very important nosogenetic factor in the course of BPH.

指出湿热是良性前生症发病过程中一个不可忽视重要环节。

Buprofezin has high activity against nymphs of the brown planthopper (BPH) and has effectively ovicidal action.

噻嗪酮对褐稻虱若虫有生物活性，并具有杀卵作用。