英语释义

• a bacterial disease of plants (especially pome and stone fruits and grapes and roses) which forms excrescences on the stem near the ground

片语

crown n gall of apple苹果根头癌肿病

persimmon crown gall柿冠瘤病

crown gall disease冠瘿病

sugarbeet crown gall甜菜冠瘿病

crown gall of apricot杏细菌性根癌病

crown gall nodule冠瘿瘤

Crown gall tissue冠瘿组织

crown gall of peach桃细菌性根癌病

英汉例句

• the transgenic crown gall of panax quinquefolium l transformed artemisinic acid, generated a secondary metabolite:12,13-epoxy-11-hydroxy-9-octadecenoic acid.

  使用转基因西洋参冠瘿组织对青蒿酸进行转化得到一个次级代谢产物：12，13-环氧-11-羟基-9-十八碳烯酸。

• this paper deals with isolation and cultivation of the pathogen of crown gall in kiwifruit, and studies the morphological, physiological, biochemical and serological characteristics of the pathogen.

  本文分离和培养了猕猴桃根癌病的病原菌；研究和观察了病原菌的生理生化特性和病原菌的形态；

• some crown galls strains changed properties many months after induction. a sunflower crown gall strain changed its shape and growth speed seven months after induction.

  在诱发后数月内有些冠瘿株发生明显变化，向日葵冠瘿株在诱发七个月后外形和生长速度发生了变化。

• crown gall disease affects a wide range of plants, including roses, ornamental trees and fruit trees.

  根癌病影响很多植物，包括玫瑰，观赏树木和果树。

• however, the disease incidence and the velocity of tumor development in clay soil were highest when occurrence of crown gall was in stable phase.

  发病进入稳定阶段之后，与其它土壤类型相比，粘土中的发病率略高，冠瘿瘤体积大。

• the results obtained suggested that the biological control of grape crown gall by strain e26 is a complex process with a number of factors playing roles involved in.

  本研究结果表明e26菌株对葡萄根癌病的生防作用主要是预防作用，其机理复杂，有多种因子包含其中。

• in this experiment, the pathogen of poplar crown gall were isolated and identified.

  本试验对杨树根癌病菌进行了分离、鑒定；

• the action of antagonistic substances, the competition and cover on the attachment site and the disease resistance inducing were the major action of antagonistic organism on the crown gall disease.

  抗菌物质的作用，对定殖位点的竞争与屏蔽、诱导抗性等是主要的作用机制。

• plantlets have been induced from two carrot crown gall strains and two tobacco crown gall strains.

  两个胡萝卜和两个烟草冠瘿株系分别得到再生植株。

• crown gall strains caused by agrobacterium tumefaciens s-1 702, c-58 have been established from sunflower hypocotyls, tobacco stems and stem pithes, carrot roots and potato tubers.

  用根癌土壤桿菌s-1、702和c-58从向日葵胚轴、烟草茎和茎髓，胡萝卜根及马铃薯块茎诱发并建立了冠瘿株系。