查询词典 nematode

The stem nematode in sweet potato is one of the most destructive disease in northern part of China.

摘 要：甘薯茎线虫病是危害我国北方甘薯薯区的重要病害之一。

In practice, a combination of several methods is usually employed for controlling nematode diseases of plants.

线虫的种类和数量很多，据Hyman（1951）的估计，全世界有50多万种，在动物中是仅次于昆虫的一庞大类群。

The research was to study the effect of root-knot nematode on tomato growth.

［目的］调查不同生育期南方根结线虫对番茄生长发育的影响。

For one nematode parasite, the goal is not to escape, but to be eaten.

对于一条线形寄生虫来说，其目的可不是逃跑，而是被吃下去。

It is, hence, suggested that structure of the nematode community is a potential indicator of changes in soil quality and ecosystem.

因此，土壤线虫群落结构对土壤质量或生态系统的变化具有很好的生物指示作用。

Diversity index of vertical distribution of soil nematode community was influenced by different irrigation treatments.

不同灌溉处理对土壤线虫群落生物多样性的垂直分布有一定的影响。

Objective To observe the efficacy and side effects of ivermectin in the treatment of intestinal nematode infections.

目的观察伊维菌素驱治肠道线虫感染的效果及副作用。

Up to now,there is no variety having the resistance to root-knot nematode obtained via ovule resuce in china.

目前，在我国还没有通过胚挽救培养技术获得的抗根结线虫的番茄品种。

This tiny nematode was the first organism to have its developmental pathway worked out cell by cell.

这里应该指对线虫一个细胞一个细胞的研究后找出的该生物体生长发育的模式。

In a small worm, say the nematode Caenorhabditis elegans, there are 959 cells, making it the ideal model to solve this problem.

以某种小型土壤线虫为例，它有959个细胞，是解决这一问题的理想模型。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。