nematodes的例句大全

Study on the Identification of Guava Root-Knot Nematodes in Hainan Island

海南岛番石榴病原根结线虫种类鉴定研究

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The number of microbes and soil nematodes has decreased evidently.

转基因741杨凋落物周围土壤微生物的数量和土壤线虫的数量均明显减少。

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At 28 ℃, the nematodes completed 3 moults 27 days after inoculation ( DAI) and stopped growing, thus died finally.

南方根结线虫在龙溪8号香蕉离体苗根内发育缓慢，在28±1℃下，接种后27d完成了3次蜕皮并停止生长而最终死亡。

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The most appropriate dose is 10000 infesting nematodes per longicorn.

以1万条侵染期线虫／每天牛为最适剂量。

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Leaf Mold and Root-knot Nematode is: Root-knot Nematode is inoculated at 2 true leaf, water into the soil, 5 000 nematodes/ plant, investigate the disease after 50 days;

结果表明，番茄苗期TMV、叶霉病、根结线虫病的最佳复合鉴定方法是，在2片真叶接种根结线虫，采用灌根法，接种浓度5000条/株，接种后50d调查病情；

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A Preliminary Study on Reduced Resistibility of Tobacco Plants to Black Shank Fungus Caused by Root Knot Nematodes

烟草根结线虫削弱烟草对黑胫病抗病性的初步研究

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As a ground watering fertilizer, it can kill nematodes and harmful micro-organisms in soil, and improve beneficial microflora in soil and gradually restore the fertility of the soil.

作为地面浇灌肥能杀灭土壤中的线虫，消灭土壤有害的微生物，提高土壤有益微生物菌群，逐步恢复土壤自身肥力。

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The pathogens entranced the substrate from soil with the residual substrate and water containing nematodes.

病原线虫主要通过含有残留菇料的土壤和浇带线虫的水传播。

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On the stem foots of wheat plant, more than 90% of the nematodes identified was saprophytic nematode, others were plant-parasitic nematode and predatory nematode.

经初步识别，小麦茎基部的线虫中90%以上为腐生线虫，少数为植物寄生线虫和捕食线虫。

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Incidence of Apple stubby root disease and species identification of pathogenetic nematodes

苹果短粗根病的发生及病原线虫种的鉴定

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Identification of the nematodes causing the stubby root disease in rhizospheric soils of Hydrangea macrophylla

绣球花短粗根病病原线虫的种类鉴定

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the control effects of four nematicides against burrowing nematodes radopholus similis on anthurium andraeanum were tested by pot experiments.

通过盆栽试验，测定了杀线虫剂克线磷、福气多、涕灭威、卡线特对红掌相似穿孔线虫病的防治效果。

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Identify ng of cultivated plant nematodes in Hubei Province

湖北省栽培植物线虫种类的鉴定

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The effects of nematodes on~ ( 15) N absorption by wheat and~ ( 15) N loss from soil& plant system were also studied using~ ( 15) N isotope tracer technique.

利用盆栽试验，研究杀灭线虫对土壤N、P转化和小麦生长的影响，以及运用~（15）N同位素示踪技术研究了线虫对~（15）N吸收和损失的影响。

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Effects of Grasses of Vetiveria and Pennisetum on Trophic Groups of Soil Nematodes

香根草属与狼尾草属植物对土壤线虫营养类群的影响

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application of aerial video techniques to the monitoring of pinewood nematodes

航空摄像技术在松材线虫病监测上的应用

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use of gis for pinewood nematodes information management

应用GIS对松材线虫病进行信息管理

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The favorable temperature and soil humidity for nematodes infectivity against peach fruit-moth were 25-30 ° C and 10%-20%.

侵染桃小食心虫的适宜温度为25～30℃，土壤含水量为10%～20%。

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The results of chemical control indicated that nematicides 10% IKI-1145G and 10% Mocap G were effective on controlling populations of infective larvae and formation of root-knot. The identification methods of pathogenic nematodes and the integrated control were discussed in the paper.

化学防治试验结果表明，10%IKI-1145G能有效地控制二龄幼虫的群体数量和根结形成，10%益舒宝G次之。

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The pathogenic process of YL 14 to nematode was observed and proved that it produced nematodes toxin.

本试验观察了该菌对线虫的致病过程，证明其杀线虫机制是产生杀线虫毒素。

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