黄萎病

A mapping population consisting of F2 individuals derived from resiting Verticillium wilt was used in this study.

利用SSR引物对具有抗黄萎病性状的F2群体进行分子遗传图谱构建研究。

Roots were collected from the seedlings after inoculating pathogen Verticillium dahliae with 2, 4, 8, 12, 24, 48, 72 and 96 hours and used for total RNA extraction.

在Pima 90幼苗接种黄萎病病原菌后2、4、8、12、24、48、72和96 h分批取幼根以抽提棉花总RNA。

It convinced that the new established Elisa method is a promising technique for early detection and forecast of cotton verticillium wilt.

本研究说明，该方法可在棉花黄萎病的早期检测和预报上具有重要的应用前景。

Some considered diseases such as Verticillium wilt the culprit.

一些人认为是棉黄萎病为其病因。

However, the yield and quality of cotton have been seriously influenced by the Verticillium wilt. Molecular biology has been employed to make cotton more resistant to this disease.

棉花是我国最重要的经济作物之一，但黄萎病对棉花种植的影响非常严重，使棉花的产量和品质受到了巨大破坏；为解决这个问题，人们尝试利用分子生物学的手段来提高棉花自身的抗病性。

It is very difficult to obtain Verticillium wilt disease-resistant cotton varieties by traditional breeding methods.

常规育种方法因抗源缺乏很难培育出抗黄萎病的棉花新品种。

It has been confirmed that breeding for highly tolerant or resistant varieties to Verticillium wilt is the most effective and economical method to control this disease.

近年来，黄萎病在我国很多棉区连续大面积发生，已成为我国棉花生产发展的一大障碍。

In this paper, A pot experiment to study Verticillium dahliae 2-70 antagonistic bacteria in the soil and in the colonization of cotton roots and rhizosphere colonization of the situation.

本文主要通过盆栽实验，考察棉花黄萎病拮抗细菌2-70在土壤中的定植情况及在棉花根内和根际的定植情况。

The effects of seven organic amendments on cotton Verticillium wilt were investigated in harvest time in pots and plots respectively.

用7种不同有机改良剂处理土壤，在盆栽和田间小区试验条件下分别研究了它们对棉花黄萎病的防治效果。

Development of molecular biological technique provides a powerful tool for studying disease resistant genes and a new gene source for molecular breeding of Verticillium wilt resistant cultivars.

日益发展的分子生物技术为研究棉花抗病基因提供了有力的工具，也为棉花抗黄萎病分子育种提供了新的基因来源。

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％。