查询词典 cotton wilt

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。

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。

This is not only propitious to enrich the biochemical theory of the resistance of Verticillium wilt in cotton, but also can get the amino acid sequences of the resistant proteins.

这不仅有利于丰富棉花抗黄萎病的生化基础，也可以由此进一步分析抗性蛋白质的氨基酸种类及其序列，为利用基因工程进行抗病育种提供重要依据。

Cotton Verticillium wilt Epidemy Meteorological factor.

棉花黄萎病；流行规律；气象因子

Although much progress has been made in prevention and control of Vertidllium wilt of cotton, the progess is slow.

国内外在棉花黄萎病防治及抗病育种方面虽然取得了一些进展，但进展缓慢。

The study showed that the change of rhizosphere soil microbial community structure of infected by Verticillium wilt cotton plants was the most significant characteristic, especially to increase of the sum of fungi.

研究表明棉花黄萎病病株根际土壤微生物群落结构的变化，特别是真菌数量的大幅度增加，是棉花黄萎病发病最明显的特征。

Mycelium protein of Verticillium dahliae was used for the production of polyclonal antibodys to V. dahliae, and a indirect ELISA method for specific detection of cotton verticillium wilt was established.

利用棉花黄萎病的病原菌的菌丝蛋白作为抗原，制备了该病原菌菌丝蛋白的多克隆抗体，建立了特异性检测棉花黄萎病菌的间接ELISA方法。

So it is suitable for the conventional DNA extraction of cotton Verticillium wilt pathogen.

结果表明：CTAB法比氯化苄法提取的DNA片段长(50kb)，纯度高(OD260／OD280＝1.56)，且稳定、无污染，适合于常规分子生物学研究；该提取方法中EDTA，NaCl和β-巯基乙醇的最佳配比为10 mmol，1.4 mol和2%。

The strain and its fermentation can inhibit many pathogenic fungi and control the related important plant disease such as Verticillium wilt of cotton, cumber powdery mildew, and so on.

前期研究表明，该菌株及其发酵液对棉花黄萎病菌等多种重要的植物病原真菌具有较强的抑制作用。

The disease control effect of Verticillium wilt of cotton was 15% to 30% higher than that of seed soaking with the carbendazim, with the yield increase rate of 10% to 15%; The powdery mildew of wheat, strawberry, and cucurbits, at their early stage , were sprayed with AQ 0116 every five to seven days, three to five times totally.

该水剂通过浸种结合两次叶面喷雾的方式防治棉花黄萎病，防效比多菌灵浸种处理高15%~ 30%，使棉花增产10%~ 15%；该水剂在小麦，草莓和瓜类白粉病发病初期喷雾，5~7d一次，连续施用3~5次，对小麦，草莓和瓜类白粉病的防效分别为76.3%，90.0%，97.0%。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。