查询词典 cotton wilt

Allelism in vestigation of genes resistante to Fusarium wilt in cotton suggested that there were 2 genes(assigned symbols Fw1 and Fw2)in 5 cultivars used.

1995-1996年，对我国育成的有代表性的5个抗病品种进行抗枯萎病基因的等位性测定。结果表明：在所选用的5个抗病品种中至少存在两个不同的抗病基因(暂定名为Fwl和Fw2)。

In the study, 58 cotton cultivars with resistance to Fusarium wilt and Verticillium wilt which come from different years and provinces .

我国从20世纪50年代开展棉花抗病育种工作以来，已经育成了大量的抗病品种。

There were two obvious peaks of cotton Fusarium wilt in xinjiang.

另外，发病与降雨、品种抗病性、菌系的致病力强弱、田间菌量的多少等也密切相关。

The occurrence of cotton fusarium wilt was also closely related to raining, cotton variety resistance, pathogenicity and amount of the strain.

所以要建立一个鉴别能力强的病圃，一定要选择当地具有代表性的菌株，并有较充足的菌量。

In maintaining advantages in cotton breeding suitable to spinnin middle-count yarn, breeding research for cotton varieties suitable to spinning high-count yarn and middle-low-count yarn should be strengthened, and new varieties must be resistant to Fusarium and Verticillium wilt and cotton bollworm and must have high rate of cotton yield before frost, and emphasize the applicalion of transgenic breeding technique in future.

今后应在保持适纺中支纱棉花新品种选育优势的同时，加强适纺高支纱和中低支纱棉花新品种选育，育成品种必须抗枯、黄萎病，抗棉铃虫，霜前花率高，增强稳产性和适应性，并重视转基因育种技术的应用。

Verticillium wilt is a worldwide serious disease in cotton. It restricts the development of cotton yield.

黄萎病是世界性的棉花重大病害，严重威胁和阻碍着棉花生产的发展。

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。

The detected phenolic, gallic acid was gradually increased with continuous cropping years increasing, vanillic was steady in soil of different continupus cropping years, ferulic acids had more content in soil of five-year continuous cotton cropping, but remarkably reduced with ten-year continuous cropping.7 It was found that the p-hydrobenzoic, vanillic, gallic acid and ferulic acids in different comentration inhibited/stimulated the spore germination and mycelium growth of cotton verticillium wilt.

没食子酸含量随着连作年限增加在土壤中逐渐增加，香草醛在不同连作年限土壤中含量较稳定，而阿魏酸连作5年土壤中含量最高，连作10年时显著下降。7不同浓度的对-羟基苯甲酸、阿魏酸、香草醛和没食子酸对棉花黄萎病病菌孢子萌发和菌丝生长产生促进或抑制的化感作用。

In this research, two genes were used to develop broad-spectrum disease resistance cotton. On one hand, new data could be added for resolving the"century puzzle"—cotton Verticillium wilt, on the other hand, new experiences could be acquired for disease resistance gene englneering of other crops.

本论文提出了利用这两个基因来培育抗黄萎病棉花的设想，一方面为解决这个&世纪性&难题积累新的资料，另一方面也为其它作物的抗病基因工程提供新的经验。

The mechanism of Verticillium wilt resistance in cotton is very complex which include both the instinctive resistance in cotton plants and the induced resistance by Verticillium dahliae infecting.

棉花黄萎病抗病机制是很复杂的，既有棉株体固有的抗性，又存在病菌侵染诱发的抗性。

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。