Nematode damage to the soybean roots is characterized by coarse roots.

线虫破坏大豆根系的特征是：根系粗糙。

This paper studied the systematic status of sweet potato stem nematode in China.

本文对我国甘薯茎线虫的分类地位进行了系统研究。

The soil fumigation can increase the richness and evenness of nematode community.

各消毒处理能提高线虫群落丰富度和均匀度。

Wolbachia bacteria are widespread parasites, infecting both insects and nematode worms.

沃尔·巴克氏体细菌广泛传播寄生虫，感染昆虫和线虫。

Soybean cyst nematode is one of the most serious diseases in the world soybean areas.

大豆胞囊线虫病是世界大豆产区危害最重的病害之一。

The prospect of nematode biocontrol by B. t. biopesticide was viewed at the same time.

展望了B.t。生物杀虫剂在线虫的生物防治中的应用前景。

Peanut root knot nematode is one of three most important plant nematode diseases nowadays.

花生根结线虫病是我国目前三大植物线虫病之一。

Field experiments were conducted with 6 selected nematicides for pepper root - knot nematode.

研究选用了6种常用杀线剂对胡椒根结线虫病进行了田间药效试验。

The measurements and morphological description of two population of this nematode were given.

对此线虫两个群体进行了形态学测量和描述。

The medium insects spreading pine wood nematode are Asemum striatum andCriocephalus reusticus.

传播松材线虫的媒介昆虫主要有松褐天牛、云杉花黑天牛；

In suppressive field, nematode trapping fungi indicated the feature of Log normal distribution.

捕食线虫真菌在土壤中的垂直分布随土层的加深而减少。

The effects of nutrition on fecundity and yield of nematode in continued culture were evaluated.

本文探讨了连续传代培养中营养对昆虫病原线虫繁殖力及产量的影响。

Studies on yeast, nematode, fruit fly, and mouse outlined rough mechanism for the mysterious question.

在酵母、线虫、果蝇和小鼠等方面的研究已经勾画出了这个神秘问题的大致轮廓。

High abundance ratio between nematode and benthic copepoda at shrimp ponds was related to disturbance.

虾池海洋线虫与底栖挠足类丰度比率较高，与人为扰动有关。

Neem oil has the effects of insecticide, anti-fungi, anti-bacterial, anti-virus, and control the nematode.

印楝油对农作物害虫具有防治作用，而且具有抗菌、抗病毒的能力，还可用于线虫的防治。

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。

Mermithidae is a group of insect's parasitic nematode with diversified morphological characters and host specificity.

索科线虫是一类昆虫寄生线虫，其形态多样而且具有较高的宿主特异性。

These methods were essential to the study on classification, identification and characteristics of the plant nematode.

这些方法对植物寄生线虫的分类鉴定和侵染特性研究具有重要意义。

The result indicates that the highest yield of infective nematode can be obtained in air lift internal loop bioreactor.

结果显示，气升内环流反应器最适合于线虫的培养，不仅产量高而且线虫侵染率亦高。

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。

They have found genes associated with deafness in plants, for example, and genes associated with breast cancer in nematode worms.

他们在植物里发现了耳聋相关基因，在线虫身上发现了乳腺癌相关基因。

The effect of Rugby granular in different dosage on sweet potato stem nematode was tested in indoor and outdoor experiments.

试验研究了室内、室外不同剂量的克线丹颗粒剂对甘薯茎线虫病的防治效果。

If you were to dig down about 2.2 miles, you might encounter Halicephalobus mephisto (" mephisto ") and its other nematode relatives.

如果你向地下挖掘大约2.2英里(3.5公里)，你就可能会遇到Halicephalobus mephisto(“魔鬼”，以下译为“魔鬼线虫”)和它的线虫类亲戚。

They added more than 100,000 additional associations between genes and traits in species including mice, yeast and nematode worms.

他们又另外往里输入了超过100，000种基因和物种特征之间的相互关系，这些物种包括老鼠，酵母菌和线虫。

The trials of sustainable control of sheep gastrointestinal nematode disease using sustainable-released oleic gum were conducted.

用新研制的阿维菌素长效缓释油胶进行了绵羊胃肠道寄生性线虫病的防制试验。

The characteristics of soil nematode communities at different succession stages of wetland were studied in the Yellow River Delta.

对黄河三角洲不同演替阶段湿地土壤线虫的群落特征进行了研究。

The experiment showed that the morphological structure of the sweet potato can prohibit invasion of potato rot nematode effectively.

表皮接种线虫结果表明，这种形态结构可有效阻止马铃薯腐烂线虫侵入。