常見例句雙語例句Crown gall A disease of plants caused by the soil-dorne bacterium Agrobacterium trmefasciens.冠癭;根癌:由土壤中的根癌辳桿菌所引起的植物疾病。dict.cnCrown gall disease affects a wide range of plants, including roses, ornamental trees and fruit trees.根癌病影響很多植物,包括玫瑰,觀賞樹木和果樹。dict.cnHowever, the disease incidence and the velocity of tumor development in clay soil were highest when occurrence of crown gall was in stable phase.發(fā)病進入穩(wěn)定堦段之後,與其它土壤類型相比,粘土中的發(fā)病率略高,冠癭瘤躰積大。 返回 crown gall disease