查询词典 squash

Therefore, its morphological identification, test of the squash silverleaf induced as well as two genetic markers (RAPD-PCR and rDNA-ITS1) were carried out in order to establish a base for effective control.

此外还对北京地区B型烟粉虱田间的发生情况做了初步调查。搞清我国烟粉虱生物型的种类及其分布是采取有效防治措施之前迫切需要解决的问题。

Bioassaying of squash silverleaf assigned the whitefly from Beijing (host: cotton and sweetpotato) and Xinjiang to B biotype. However, populations from Fujian and Guangxi without silverleaf symptom were considered as non-B biotype.

银叶生测实验表明：北京甘薯、棉花和新疆茄子上的烟粉虱为害西葫芦后可引起寄主的银叶，表明属B型烟粉虱；福建甘薯和广西南瓜上的烟粉虱种群在西葫芦上为害不呈银叶属非B型。

Biotype identification of the NJ strain of whitefly, Bemisia tabaci The biotype of the NJ strain of whitefly collected in Nanjing, China, was identified with biological, biochemical and molecular approaches. The NJ strain can induce squash silverleaf symptom by infecting.

一、烟粉虱生物型鉴定利用西葫芦接虫法、酯酶同功酶电泳和线粒体细胞色素氧化酶Ⅰ基因序列比较等方法对南京品系烟粉虱生物型进行了鉴定。

Yellow squash with a thin curved neck and somewhat warty skin.

瓜皮有疣的、细长颈的黄色南瓜。

Plant bearing squash having globose to ovoid fruit with variously striped gray and green and white warty rinds.

结有条纹的球形或卵形果实，有白色绿色或灰色的瘤。

But in this world there will be dream stealers, dream snatchers and dream killers that will squash your dream, extinguish and snuff it out of existence.

但在这个世界上还有偷梦者、夺梦者、杀梦者来捣碎你的梦想，扑灭并扼杀你的梦想，让它不复存在。

A total of 255 bands were detected among 76 squash accessions from different countries and regions.

利用这26条RAPD引物对来源于不同国家和地区的76份南瓜种质基因组DNA扩增，共扩增出255条，其中多态性带为207条，多态性百分率为81.18%。

Combatting it means confronting the media barons who are as determined as Murdoch to squash us.

打击，它意味着面对媒体大亨，现确定为默多克壁球我们。

Squash and stretch is a way of deforming an object such that it shows how rigid the object is.

挤压和拉伸是用来表现物体的弹性的。

An important note about squash and stretch, is that no matter how an object deforms, it should still appear to retain its volume.

关于挤压和拉伸比较重要的一点是无论物体本身怎样形变，它的体积、容积至少要保持不便。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。