查询词典 Parasitica

Genetic diversity and genetic differentiation of Cryphonectria parasitica,which were from China, Japan, Italy and the USA, were analyzed using inter simple sequence repeat molecular technique.

本研究利用ISSR分子标记技术，对中国、日本、意大利及美国等四个栗疫病菌群体的遗传多样性和遗传分化进行了分析。

The spatial structure of genetic diversity among 17 populations of Cryphonectria parasitica in China was investigated using RAPD markers with the spatial autocorrelation analysis.

应用空间自相关分析方法对中国栗疫病菌 17个居群 RAPD遗传变异的空间结构进行研究，以探讨栗疫病菌居群遗传变异的分布特征及其形成机制。

PDJ also could induce expression of PRP, and this trend was significant when the tobacco seedlings were infected by Phytophthora parasitica Var nicotianae. The results suggested that the increased activities of these enzymes and the expression of PRP is most likely to be associated with the development of induced resistance in tobacco seedlings.

PDJ处理同样诱导了烟草体内某些病程相关蛋白的表达，并且在黑胫病菌侵染后表达增强，这些结果表明PDJ处理后烟草酶活性的变化和病程相关蛋白的表达可能与其诱发烟草幼苗系统获得抗性的表现有关。

The results from challenging the plants with inoculum of Phytophthora parasitica exhibited that the symptom development was delayed and disease index was significantly reduced.

对黑胫病也表现一定的抗性，主要表现在推迟发病时间，减缓发病速度上。

The results showed that 9 strains presented cytotoxic activities to at least one of the tested tumor cells, five strains exhibited strong antimicrobial activity against Staphylococcus aureus, one strain had inhibitory effect on Phytophthora parasitica.

结果显示，有9株内生真菌至少对一种指示瘤株具有细胞毒活性， 5株内生真菌对金黄色葡萄球菌有较强的抑菌活性， 1株内生真菌对辣椒疫霉有抑制作用。

After inoculation with Phytophthora parasitica Var nicotianae, the activities of these enzymes in PDJ-treated tobacco were higher than water-treated tobacco.

接种黑胫病菌后，PDJ处理的烟草PAL、CAT和POD酶活性都显著高于不处理烟草。

After inoculation with Phytophthora parasitica Var nicotianae, the activities of these enzymes in PDJ-treated tobacco were higher tha...

PDJ处理同样诱导了烟草体内某些病程相关蛋白的表达，并且在黑胫病菌侵染后表达增强，这些结果表明PDJ处理后烟草酶活性的变化和病程相关蛋白的表达可能与其诱发烟草幼苗系统获得抗性的表现有关。

Parasitica system has evolved into a very useful model for understanding the interaction between a virus and its host and for dissecting the virulence regulation of a pathogenic fungus.

低毒病毒／板栗疫病菌系统已经成为研究病毒与宿主相互作用以及病原真菌致病机理的很好的模式系统。

A total of 113 isolates of C. parasitica from 7 populations, viz. Jiangsu, Beijing, Liaoning, Fujian, Italy, Japan and America, were amplified with 9 RAPD primers which were selected from 120 ramdom primers.

从120个随机引物中筛选出条带清晰、主带明显、重复性好的9条引物，对来自中国江苏、北京、辽宁、福建及意大利、日本、美国的7个群体共113个栗疫病菌进行RAPD分析。

The result revealed a lack of spatial structure of genetic variation among populations of C. parasitica indicating a fact that genetic variations of the most polymorphic loci were randomly distributed.

结果表明：中国栗疫病菌居群缺乏空间结构，绝大多数 RAPD位点变异为随机分布的空间模式，但部分位点表现出渐变、斑块和双向渐变的非随机分布模式，又显示了一定的空间结构。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。