查询词典 nematode

Triazophos is one kind of extensive Insecticide and Acaricide organophosphrous. The same time it has wound function to Nematode .

三唑磷是一种有机磷酸酯类广谱性杀虫、杀螨剂，同时对线虫有一定杀伤作用。

Any of numerous small parasitic nematode worms of the family Ancylostomatidae, having hooked mouthparts with which they fasten themselves to the intestinal walls of various hosts, including human beings, causing ancylostomiasis.

钩虫钩虫属的大量小的寄生线虫，嘴部有倒刺，可以固定于寄主内脏壁上，能引起钩虫病

Any of various nematode worms of the family Ascaridae, which includes the common intestinal parasite Ascaris lumbricoides.

蛔虫一种蛔虫科的线形虫，包括一般的肠内寄生虫蚓状蛔虫属

Any of various nematode worms of the family Ascaridae,which includes the common intestinal parasite Ascaris lumbricoides.

蛔虫一种蛔虫科的线形虫，包括一般的肠内寄生虫蚓状蛔虫属农民在苹果树上喷杀虫剂以灭虫。

The 111076 nematode individuls were classified into 43 genera and 4 trophic groups. Among them, 32 genera of nematodes belong to beneficial un-plant parasitic (bacterivorous, fungivorous, omnivorous/predatory) nematodes and 11 genera of nematodes belong to baneful phytophagous nematodes which accounted for 1/4 of nematode collectivity, especially the nematodes in the genus of Tylenchus and Filenchus, involved 51 (91%) and 42 (75%) species of flowers, repectively.

经鉴定111076条线虫分属43个属，4个营养类群（食细菌、食真菌、杂食/捕食和植物寄生线虫），其中有益的非植物线虫属32个，有害的植物线虫属11个，占总调查属数量的1/4，相对比例较大，特别是垫刃属和丝尾垫刃属的线虫出现的频率较高，涉及花卉51种和42种，分别占调查花卉总数的91％和75％。

The dominante race of SCN is still race 3 in Heilongjiang Province. But the SCN race 3 changed into race 4 and 14 in Daqing City and Anda City, indicating some changes happened in Heilongjiang. A distribution map of soybean cyst nematode in Heilongjiang was drawn , which made clear the style and distribution of SCN race in Heilongjiang, and provide the basis for soybean breeding for SCN resistance species and the rational distribution of resistant cultivars.2. Soybean cyst nematode, Heterodera glycines Ichinohe, populations were selected on eight soybean Glycine max L.

大豆胞囊线虫3号生理小种仍然是黑龙江省大豆胞囊线虫的优势小种，大庆市和安达市由原来SCN3号生理小种分别变为4号和14号生理小种，表明黑龙江省SCN生理小种稳中有变；绘制了黑龙江省大豆胞囊线虫分布图，明确了黑龙江省SCN生理小种的类型和分布，为抗线育种及抗线品种合理布局提供依据。2。

Nematode density, generic richness, diversity, and relative abundance of bacterivores and fungivores were higher at each stage of GT transect (from grassland to tea plantation) than at the equivalent stage of ST transect (from shrubland to tea plantation), whereas lower values of Maturity index and Nematode Channel Ratio occurred at each stage of GT transect relative to ST transect.

研究发现，GT系列各植物群落类型中的土壤线虫密度、属数、多样性、食细菌和食真菌线虫相对多度都高于ST系列中的相应植物群落类型，而土壤线虫总成熟指数和线虫通路比值均低于ST系列中的相应植物群落类型。

Under the support of the National, Guangdong and Guangzhou industrial incubation project, we have set up the biggest manufacture system and technology in China, which are even seldom seen in the world. We own: 2000L liquid fermentation industry system; 3 national invention patents including its manucfature and transport tenology Two types of entomathogenic nematode have got the import permission from the Agriculture Department of United States. Advanced methods of culture media and liquid cultivation conduce to the three times of production compared with other nematode commercial companies in the oversea, as well as the high quality control and transport technology are contributed to the firm fundamention of commercialization.

在国家，广东省与广州市等一系列产业化孵化项目的资助下，我们现已建立了年产50万亿线虫（可用于100万亩苹果小食心虫的防治），目前国内规模最大，国际上为数不多的生产系统和生产技术；拥有： 2000L 液体发酵生产系统；昆虫病原线虫产业化生产和储运技术等自主知识产权（3项国家发明专利）；两个线虫产品已获美国农业部核准的&准入&许可优化的培养基配方和液体培养方案，可获得比国外线虫商业公司专利培养基高出三倍的线虫产量，以及完善的产业化质量控制技术和贮运技术，这些均为这类生物杀虫剂的产业化奠定了坚实基础。

Comparing with traditional cultivation system (two seasons planting cucumber with fallowing in summer), planting leafy vegetable anti garlic in summer increased the yields of the two crops anti the soil microbial biomass carbon content, total microbial population, and sucrase activity, decreased the amounts of soil nematode and root-knot nematode, and maintained a relative high Shannon-Weaver index. Planting crown daisy, garlic, and spinach in summer increased soil sucrase activity by 8.9%, 89.5%, and 36.9%, and the planting of crown daisy and garlic also increased the Shannon-Weaver index by 7.7% and 9.4%, respectively.

结果表明：夏茬休闲期种植速生叶菜和青蒜增加了土壤微生物量碳含量、微生物总量和蔗糖酶活性，维持了较高的Shannon-Weaver指数，减少了线虫和根结线虫的数量，增加了各茬作物产量，夏茬种植茼蒿、菠菜、青蒜后土壤蔗糖酶活性分别增加了8.9%、36.9%和89.5%，夏茬种植茼蒿和青蒜后Shannon-Weaver指数分别提高了7.7%和9.4%。

Some strains of the nematode-bearing bacteria were bioassayed for their parasitism. All these bacteria can totally not grow or grows badly on the media incorporating the extracts of pine trees, indicating some substances existing in the trees will harmful to the bacterial strains, which is further convinced by preliminary inoculation showing that single bacterial species will not infect Pinus thugbergii. Hence, the growth and reproduction of the nematode-carrying bacteria, which could produce toxic substances causing the death of the tree cells, is closely related to the nematodes, when they first enter to the trees. In the same time, the activity of bacteria improved the circumstances for which nematodes are living, which in turn will beneficial to the growth of nematodes. Thus, there is a complicated interaction among nematodes, bacteria, and pine trees.

对松材线虫携带的细菌的部分菌株进行了寄生性测定，表明这些细菌在添加松树提取液的细菌培养基中不能生长或基本不能生长，这说明松树体内可能存在某些不利于细菌生长的物质，同时初步的接种试验证实，单独的细菌接种不能感染健康的黑松，因此，线虫携带的致病细菌在最初进入树体时，其生长和繁殖与线虫密切相关，结合细菌产生的毒性物质可造成黑松细胞死亡的情况，说明细菌的生长与线虫有关，同时，细菌的活动改变了线虫在松树内的生长环境，使环境变得有利于线虫的生活，因此，线虫、细菌和松树三者存在着复杂的生物关系。

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。