查询词典 tristeza

Researches on aphid and epidemic of CTV are of great importance to the control of Citrus Tristeza disease.

开展蚜虫与柑桔衰退病流行关系的研究，对CTV的防治具有极为重要的作用。

Preliminary study on molecular characterization of 11 isolates of Citrus tristeza virus.

柑桔衰退病毒分离株分子特征初步研究。

Citrus tristeza disease caused by Citrus tristeza virus is one of the most destructive and economically important diseases of commercial citrus worldwide.

由柑橘速衰病毒(Citrus tristeza virus，CTV)引发的柑桔速衰病是全世界柑桔生产中破坏力最强、经济意义最为重要的病害之一。

A non-back-ground reaction Western blot procedure for using polyclonal antibodies to study the proteins of citrus tristeza virusCTV was developed.

本文利用多克隆抗体发展了一种无背景的Western blot技术并用于研究柑桔速衰病毒CTV的蛋白。

There are citrus Huanglongbing,Tristeza,Exocortis and Tatter-leaf of the graft-trans-missible diseases occurred in the citrus-producing areas in Fujian.

已知在福建省柑桔产区发生的由嫁接传染的病害有黄龙病、衰退病、裂皮病和碎叶病。

In order to clear the aphid and Citrus tristeza disease epidemiology, in this research, to determine the dominant stocks of aphid on citrus by investgatting the occurrence and the damage of the aphids; to clear the relation of aphids and citrus tristeza disease epidemic by analysissing the identity and the efficiency of T.

为了解蚜虫与CTV流行的关系，本试验通过调查柑桔蚜虫的发生与为害，明确柑桔蚜虫的优势种群；就橘蚜传播柑桔衰退病的传毒特性、传毒率、影响传毒率因素等的分析，明确蚜虫在柑桔衰退病流行中的作用；以及对带毒橘蚜体内的CTV分子生物学检测。

This study was conducted to investigate the CP/HinfⅠRFLP groups and molecular characterization of citrus tristeza virus isolates found in wild Chinese citrus plants.

了解中国野生柑橘上携带柑橘衰退病毒分离株的CP/HinfⅠRFLP组群构成和分子特征。

The main varieties of citrus crop in Fujian were Ponkan,Fuji mandarin and Xuekan which possessed resistivity to Tristeza,Exocortis and Tatter-leaf. Therefore,Ponkan,Fuji mandarin and Xuekan grafted on self-stock which were infected by Tristeza,Exocortis and Tatter-leaf did not result in a great loss of production.

福建省柑桔的主栽品种是芦柑、雪柑和福桔，它们对衰退病、裂皮病和碎叶病具有一定的抗性，所以这3种病原的混合侵染对本砧的柑桔生产没有造成严重的危害。

Ching Shih's Jade Crown : Ching thought that crown would protect her from the natives' arrows and sling stones. She never got further than the Isle Tristeza beach.

中文意思： Ching认为那顶王冠会保佑他免受当地暴民的侵扰，但她连Isle Tristeza的海滩也没过就倒下了。

A multiplex RT-PCR was successfully established to simultaneously detect Citrus Huanglongbing pathogen ( Candidatus Liberibacter asiaticus, HLB), Citrus exocortis viroid and Citrus tristeza viru s. Using three sets of specific primers designed according to the converted sequences of these three

建立了一种同时检测柑橘黄龙病病原类细菌( Candidatus L iberibacter asiaticus， HLB)、柑橘裂皮类病毒( Citrus exocortis viroid ， CEVd)、柑橘衰退病病毒( Citrus tristeza virus ， CTV)的多重RT-PCR技术体系。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。