查询词典 biotypes

The results indicated that the environment and the genotype posed most significant effects on the resistance and susceptibility of rice varieties to different BPH biotypes.

但是，不同水稻品种对褐飞虱不同生物型的抗感性稳定性程度不一样，同一水稻品种对褐飞虱不同生物型的抗性稳定性程度也存在差异。

Australiensis confers resistance to all three biotypes in the tropical Asia.

Bph-10是一个来自澳洲野生稻的一个广谱抗性基因，其对主要生理小种均显抗性。

Alternatively, identification of genes unique to pathogenic biotypes [10,11] may provide specific vaccine targets and avoid potential complications of inducing immunity to normal commensal strains.

另一种方法，鉴定基因，独特的病原生物能提供有针对性的疫苗，避免潜在并发症，包括对其他正常共生菌的免疫。

Seedling stage and nitrogen fertilizer were found to have significant influences on the resistance of rice plants of diffenent varieties to different biotypes of brown planthopper.

以褐飞虱生物型Ⅱ和孟加拉型为研究对象，探讨苗龄和施氮量对水稻品种抗褐飞虱不同生物型的综合影响。

Bemisia tabaci is an important agricultural insect pest and comprises numerous biotypes.

烟粉虱Bemisia tabaci是一种重要的农业害虫，并含有许多生物型。

B. tabaci samples from 27 different areas, 14 provinces were collected, and the biotypes of the samples were identified by a RAPD-PCR method.

收集了国内14个省市25个地区的烟粉虱种群的样品，抽提到各个样品的DNA，并以DNA为模板，H〓为引物，对各个烟粉虱种群进行了RAPD-PCR分析和生物型鉴定。

The B biotype of Bemisia tabaci, sometimes called a "super bug", has been one of this species complex's most harmful biotypes because of the tremendous damage it inflicts worldwide.

B型烟粉虱是烟粉虱复合种下危害最为严重的一个生物型，现已成为一种世界性的害虫，被称为&超级害虫&。

Bemisia tabaci is a worldwide serious insect pest possessing a number of biotypes.

烟粉虱Bemisia tabaci是一种世界性的重要害虫并具有多种生物型。

In order to develop an effective analytical and monitoring method in breeding rice varieties with higher resistance stability to brown planthopper. Tai's method (1971) was employed to estimate the resistance stability of twelve rice varieties to different biotypes of BPH.

采用Tai氏方法分析估测12个水稻品种抗褐飞虱不同生物型的稳定性，以期为选育抗虫稳定性好的水稻品种提供较为有效的分析和监测方法。

The results showed that cotton was a suitable host plant for both biotypes,while kidneybean showed a significantly higher level of suitability to the ZHJ2 biotype than to the B biotype.

结果表明，棉花是两种生物型均适宜的寄主植物，而菜豆对ZHJ2型烟粉虱的适合性显著高于对B型烟粉虱的适合性。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。