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nematode
相关语句
  线虫
    PPAGESS Nematode Species Parasizing Grape and Their Distribution in Sichuan Province
    四川省葡萄寄生线虫种类与分布
短句来源
    The results showed that entomolopathogenic nematode Heteroabditis bacteriphora H06 was low infectivity(1.2%~23.8%) against B. odoriphaga in dose of 150~300 IJs/larvae.
    结果表明,昆虫病原线虫Heterorhabditis bacteriphora H06(150~300条/虫)对韭菜迟眼蕈蚊Bradysina odo riphaga幼虫(韭蛆)的侵染致死率为1.2%~23.8%。
短句来源
    It could be proven that linkage group 7 carrying the nematode resistance gene HslRaph is identical with chromosome D bearing the resistance to nematode.
    证实了定位有抗线虫基因HslRaph的7号连锁群对应于具线虫抗性效应的萝卜D染色体。
    Distribution and seasonal dynamic changes of nematode parasites in fig main growing areas in Jiangsu Province
    无花果主要寄生线虫在江苏主产区的分布与季节性消长动态
短句来源
    Simultaneous Identification of Multi-genes with Resistance Respectively to Root- knot Nematode and TSWV by PCR Markers in Tomato
    利用PCR技术同时鉴定番茄抗根结线虫和抗斑萎病毒基因
短句来源
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  线虫病
    A Study on Biological Control of Tomato Root-knot Nematode by Using Sr18 Fungal Metabolites
    Sr18真菌代谢物防治番茄根结线虫病研究
短句来源
    Species identification and host range testing of a root-knot nematode infecting guava in Hainan Province
    海南省番石榴根结线虫病病原的种类鉴定及其寄主范围的测试
短句来源
    Study on Efficacy of Bio-Nematicide from Sr18 Fungus for Biological Control of Cucumber Root-knot Nematode
    Sr18生物杀线虫制剂防治黄瓜根结线虫病研究
短句来源
    Advances in banana root knot nematode in China
    中国香蕉根结线虫病研究进展
短句来源
    Identification of RAPD and SCAR markers linked to root-knot nematode resistant genes in tomato
    番茄抗根结线虫病基因的RAPD和SCAR标记
短句来源
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  “nematode”译为未确定词的双语例句
    Evaluation of New Fertile Nematocides Effecting on Plant Nematode Population Dynamics in Greenhouse of Cucumber
    新药肥对温室黄瓜根际植物线虫数量动态影响的评价
    Three strains (B7,5a-4 and Y3-1) significantly reduced the nematode populations in the rhizosphere and enhanced the growth of mungbean plants over the controls in the presence or absence of Rhizoctonia solani SX-6, however, the application of bacterial mixtures did not show greater effect for disease control and plant promotion than that of single strain.
    3株细菌(B7,5a-4和Y3-1)显示了最好的病害控制和植物促生,但它们的混合使用与单一使用相比没有显著的提高控制效果。
短句来源
    The trial of five nematicides indicated that fosthiazate 10% G, applied at a rate of 7.5~15.0 kg/ha, was effective on controlling populations of nematode larvae and formation of root knot.
    7.5~15.0 kg/hm2的10% 福气多颗粒剂对土壤中二龄侵染幼虫的防效为84.15%~95.18%,同时可有效地抑制根结的形成。
短句来源
    The S506 controlling the nematode under the potting culture in greenhouse or block planting on the field was in the highest effect after continuous cropping for 4,8,and 11 years respectively. The correction death rates of control nematode reached to 85.29 and it is the higher than Avermmectin(only 14.89%).
    在连茬4,8,11 a的温室土壤上进行的盆栽和田间小区实验表明,S506的防效最高、最稳定,田间校正防效最高达85.29%,显著优于阿维菌素14.89%的防效.
短句来源
    The results of pot experiments showed that 1,3—Dichloropropene could effectively control tomato root—knot disease. When the nematode in- fested soil added with 1,3—Dichloropropene(180L/hm~2,120L/hm~2,80L/hm~2),the root—knot index was significantly reduced,the effect on growth and development of tomato was heightened distinctly.
    结果表明,在盆栽条件下,92%1,3-二氯丙烯EC以180L/hm2、120L/hm2和80L/hm。
短句来源
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  nematode
Mutual influences in growth and reproduction between pine wood nematode Bursaphelenchus xylophilus and bacteria it carries
      
The result showed that the strong-pathogenic GcM5-1A strain and ZpB1-2A strain significantly increased fecundity, reproduction rate, and the body volume of the adult nematode.
      
The phenomenon showed that the pathogenic bacteria carried by the nematode were not accidentally contaminated, but rather had existed as symbionts of the nematode with which it had coevoluted over a long period.
      
Niche of insect borers within Pinus massoniana infected by pine wood nematode
      
In November 2003 and June 2004, the insect borers and their spatial distribution within Pinus massoniana were investigated in Zhoushan City, in East China's Zhejiang Province, where pine wood nematode (Bursaphelenchus xylophilus) are typically found.
      
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Hot-water treatment of 40℃-55℃ for5-45 minutes is quite effective for killing parasitic nematodes (Aphelenchoides) in the narcissus bulb. Within this range of temperature, soaking in 50℃ for 45 minutes and 55℃ for 25 minutes are comparatively effective in disinfection. The fatal rate of nematodes reached as high as 88% and the disinfected narcissus bulbs grew normally. A temperature higher than 55℃ for 45 minutes is not recommendable as it gave damage to the narcissus bulbs. Among the effective range of temperature,...

Hot-water treatment of 40℃-55℃ for5-45 minutes is quite effective for killing parasitic nematodes (Aphelenchoides) in the narcissus bulb. Within this range of temperature, soaking in 50℃ for 45 minutes and 55℃ for 25 minutes are comparatively effective in disinfection. The fatal rate of nematodes reached as high as 88% and the disinfected narcissus bulbs grew normally. A temperature higher than 55℃ for 45 minutes is not recommendable as it gave damage to the narcissus bulbs. Among the effective range of temperature, the higher the temperature together with the length of time treatment all showed better results. Such hot water treatment is recommended for nematode disinfection before narcissus planting.

利用40℃~50℃热水浸泡中国水仙鳞茎5~45分钟,可在不同程度上杀死鳞茎中的滑刃线虫。其中以50℃浸泡45分钟与55℃浸泡25分钟较有效,线虫死亡率达83%,且水仙花生长正常。55℃浸泡45分钟对水仙花生长有害,不宜采用。在一定范围内,或提高水温,或延长浸泡时间,都可能提高防治效果。

In 1987,an experiment of the application of entomopathogenicnematode Taishan 1(Heterorhabditis sp.),isolated by the author fromoverwintering peach fruit borer(PFB)Carposina nipponensis Walsingh-am larvae and could be mass reared in artificial media,against thisimportant apple insect pest was conducted in a 200 mu apple orchard.The result showed that 92% of the PFB larvae were parasitized by thisnematode,and the bored apple fruit rate decreased to 0.3%,The opti-mum spraying time and number,and nematode...

In 1987,an experiment of the application of entomopathogenicnematode Taishan 1(Heterorhabditis sp.),isolated by the author fromoverwintering peach fruit borer(PFB)Carposina nipponensis Walsingh-am larvae and could be mass reared in artificial media,against thisimportant apple insect pest was conducted in a 200 mu apple orchard.The result showed that 92% of the PFB larvae were parasitized by thisnematode,and the bored apple fruit rate decreased to 0.3%,The opti-mum spraying time and number,and nematode concentration were de-termined.It is suggested that this nematode can also be used for othersoil insect pests control.

本试验采用昆虫病原线虫泰山1号Heterorhabditis ap.对苹果树桃小食心虫(以下简称桃小)Carposina nipponensis W.进行了较大面积的田间防治试验。结果表明,该线虫对桃小寄生致死率高达92%,桃小蛀果率被控制在0.3%,证明了利用线虫防治害虫的可能性。

According to the investigations on the diseases of nane trees (Prunus salicina var. cordata) made from 1988 to 1993,there are 16 diseases of nane trees in Fujian,China. Among them,eleven are caused by fungi,two are caused by bacteria, one is caused by nematode and two are caused by unknown factors. The symptoms, causal factore / pathogens and distribution of these diseases are presented in this paper.

根据1988-1993年的系统调查,明确了福建树病害有16种,其中真菌性病害11种、细菌性病害2种,线虫病害1种,病因未明的2种.本文描述了16种病害的症状、病原物、发生及分布情况.

 
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