查询词典 nematodes

Parasitic worms, including flatworms (soft-bodied worms, such as tapeworms and flukes) and roundworms (thin, unsegmented worms, also called nematodes) are endoparasites, usually living in the intestines, lungs, liver, or other internal organs of their hosts.

寄生蠕虫，包括扁形虫（软体虫，例如绦虫和吸虫）以及蛔虫（纤细不分节的蠕虫，又称为线虫）属于体内寄生虫，通常寄生在宿主的肠、肺、肝脏或其他内部脏器。

The parasitic rates of 10 of the 76 isolates were over 50%. As for Paecilomyces lilacinus, Verticillium chlamydosporium and V.lamellicola, the parasitism to eggs had no obvious difference among M.incognita, M. arenaria and M.javanica, which indicated that these 3 fungal species may be effective agents for control of root-knot nematodes.

通过测定，76个菌株中有10个菌株对南方根结线虫卵的寄生率超过50%，种间及菌株间对卵的寄生能力存在很大差异；Paecilomyces lilacinus， Verticillium chlamydosporium及V.lamellicola对Meloidogyne incognita， M.arenaria和M.javanica卵的寄生能力进行比较，在3种线虫之间没有明显差异，说明这3种真菌对这3种根结线虫有进行防治的可能性。

However, most North American maize varieties have lost the ability to emit-β-caryophyllene and may therefore receive little protection from the nematodes.

这组科学家把这种转基因玉米种在了不释放这种化学物质的玉米旁边，然后向这些作物投入了大批甲虫幼虫。

Extraction efficiency of sucrose-centrifugation methods which were applied to centrifugate nematodes from soil was studied by means of one-way trial and double-way trial.

采用单因素试验和二因素组合试验，对蔗糖离心法分离线虫的效果进行研究。

Bacterivorous and fungivorous nematodes were dominant groups in soils, low and medium in As level, respectively, whereas, plant-parasites were the predominant group in soil, high in As level.

食细菌和食真菌线虫分别为低As和中As土壤的优势营养类群，而植物寄生线虫为高As土壤的优势营养类群。

For increasing our knowledge on the pathology of entomopathogenic nematodes to ticks, the changes of total protein level, esterase activity and esterase bands in the hemolymph of female Haemaphysalis longicornis Neumann after infection by the nematode Heterorhabditis bacteriophora E-6-7 (Hb E-6-7) were detected.

用嗜菌异小杆线虫Heterorhabditis bacteriophora E-6-7 (Hb E-6-7)感染长角血蜱Haemaphysalis longicornis雌蜱，测定感染后雌蜱血淋巴总蛋白含量、酯酶活性及酯酶同工酶的变化，以探讨昆虫病原线虫对蜱的致病机理。

Heliothis armigeras humoral immunity will be sure to be affected, including the activity of phenoloxidase after infection with Ovomermis sinensis. These changes will affect the development and growth of the nematodes.

中华卵索线虫感染棉铃虫后，必然会引起宿主体液免疫系统的变化，其中包括酚氧化酶活性的变化；而这种变化会影响中华卵索线虫的生长发育。

Results a total of7924people from15survey sites of6counties were under fecal examination,the overall infection rate of intestinal helminthes was59.40%.of the discovered16parasite species,11were nematodes,2taeniae and3trematodes.the infection rate of hook worm,trichuris and ascaris were33.18%、31.35%and14.29%,respectively.the mixed infection was serious.the infection rate were higher in age groups of5～9years and10～14years;nationality-based analysis showed infection rates in hans,lis,miaos and huis being48.27%,64.14%,76.36%,and58.96%,respectively;the infection rate in female was higher than that in male.

结果 整群随机抽样全省5个市、县15个点7924人，调查发现人群肠道蠕虫感染率为59.40%，其中土源性线虫感染率为56.22%，查见肠道蠕虫16种，其中线虫11种，绦虫2种，吸虫3种，感染率较高的虫种是钩虫、鞭虫和蛔虫，其感染率分别为33.18%、31.35%和14.29%；多虫感染较严重，感染度以轻度感染为主，感染年龄以5～9岁和10～14岁两组为高；汉、黎、苗、回各民族感染率分率别为48.27%、64.14%、76.36%、58.96%；女性和农村居民感染率明显高于男性和城镇居民。

Seasonal incidence of egg output and adult worm burden of gastro-intestinal nematodes in sheep in Songhuajiang area in Heilongjiang Province was observed by fecal examination, larval culture and helminthological examination.

采用粪便检查法、幼虫培养法和蠕虫学剖检法对黑龙江省松花江地区羊胃肠道线虫虫卵排出与成虫寄生的季节动态进行了研究。

The sugar beet cyst nematode,Heterodera schachtii,is one of the important quarantine nematodes in China as well as in the world.

本文应用MAXENT与GARP两种生态位模型对甜菜孢囊线虫在中国的适生性进行了风险分析和预测。

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。