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

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。

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。

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。

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；

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

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。

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。

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。

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

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

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。

Identify ng of cultivated plant nematodes in Hubei Province

湖北省栽培植物线虫种类的鉴定

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。

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

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

use of gis for pinewood nematodes information management

应用GIS对松材线虫病进行信息管理

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%。

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。

Studies on species of parasitic nematodes in cotton fields and the relationship between reniform nematode and the incidence of Fusarium Wilt in Sichuan

四川省棉田寄生线虫种类及肾形线虫与棉花枯萎病发生关系的研究