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媒介昆虫
相关语句
  insect vector
    Study on Monochamus Alternatus Hope--The Insect Vector of Bursaphelenchus Xylophilus (Steiner et Buhrer) Nickle
    松材线虫病媒介昆虫——松墨天牛的研究
短句来源
    Nowadays, controlling insect vector Monochamus alternatus Hope is the main way to control pine wilt disease.
    目前控制媒介昆虫松墨天牛是治理松材线虫病的主要途径。
短句来源
    The mechanism of disease resistance of this type is that it resists insect vector.
    该类型泡桐抗病的主要机制是抗传毒的媒介昆虫之故。
短句来源
  vector insects
    Report on the Vector Insects of Bursaphelenchus mucronatus(Nematoda: Aphelenchoididae)
    拟松材线虫媒介昆虫报道
短句来源
  “媒介昆虫”译为未确定词的双语例句
    So the occurance and damage of the nematode have close relation with insects-media.
    所以松材线虫的发生和危害与媒介昆虫有密切的关系。
短句来源
    There are host plant, media insect and suitable reproduction environment in Beijing city, we should take it seriously.
    北京市有松材线虫的寄主植物、媒介昆虫和适宜的定殖环境,应引起高度重视。
短句来源
    The results indicate that the suspension concentration (SC B) of 16% of Chongxianqing EC is the most effective and most dependable pesticide for controlling the pine nematode disease, whose control effect is better than SC A and C.
    通过林间药效筛选发现,用16%虫线清乳油的B配方防治松材线虫病的效果优于A、C配方,其是防治松材线虫病的首选药剂. 无论是防治媒介昆虫成虫,还是防治活立木和枯死木内的幼虫、蛹;
短句来源
    Monochamus alternatus is the main vector of pinewood nematode,a critical plant quarantine organism.
    松墨天牛是重大森林植物检疫性病害——松材线虫病的主要媒介昆虫
短句来源
    This paper summarized the causative agent, insect media, the disease cycle, transmission ways, chemical links between nematodes and beetles, as well as the prospects of the disease are also discussed.
    本文从该病害的病原线虫、媒介昆虫、病害侵染循环、病害的传播方式、松墨天牛与松材线虫之间的化学联系及对该问题的展望等一些方面进行综述。
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  insect vector
To help understand this species replacement, the number of JIV carried by an insect vector (the initial nematode load) was compared between the two nematode species by using the beetle, Monochamus alternatus, in the laboratory.
      
DNA-based methods for the detection and the identification of phytoplasmas in insect vector extracts
      
Plant virus and parasitoid interactions in a shared insect vector/host
      
The resistant donors to MYMV - 'Pant U84' and 'UPU 2', and their F1, F2 and F3 generations - were inoculated artificially using an insect vector, whitefly (Bemisia tabaci Genn.).
      
A BC2S1 population was cage-inoculated with viroliferous whiteflies (Bemisia tabaci), the natural insect vector of the virus, and subjected to RFLP analysis.
      
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  insect vectors
Both nematodes are transmitted between host pine trees as the fourth-stage dispersal juveniles (JIV) by insect vectors.
      
We tested hypotheses concerning the specificity of interactions between insect vectors and mollicute plant pathogens in a 22-month study of leafhoppers collected at three agricultural field sites in Mexico.
      
However, there have been cases of HIV-positive patients who have presented opportunistic infections caused by these protozoa, offering new perspectives to the study of interactions between monoxenics and hematophagous insect vectors.
      
This finding would be in accordance with these insect vectors attacking preferentially uninfected or less infected hosts to increase their own survival.
      
For viruses, sample preparation has been simplified by imprinting or squashing plant material or insect vectors onto membranes.
      
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  vector insects
Vector insects were allowed to acquire CY under different experimental conditions and then transferred to healthy test plants for inoculation and/or sampled for DNA extraction and amplification.
      
No significant differences were found in acquisition by the vector insects and subsequent transmission rates between RGDV infecting nontransgenic rice plants and those infecting RDV P8-transgenic rice plants.
      
Feeding marks of the vector insects were found on the branches of all dead trees and most of the live trees investigated.
      
Fecundity of non-vector insects that were removed from diseased plants was higher than for insects coming from healthy plants.
      
Beneficial effect of virus-diseased plants on non-vector insects
      
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In the light of species nematode and vector insect in the xylem,Witbered

本文对松树枯萎类型和引起松树枯萎的主要因子进行了研究。结果表明,枯萎松树根据木质部内线虫种类和媒介昆虫种类在宁波可分为4个类型:松墨天牛×松材线虫,松墨天牛×拟松材线虫,松墨天牛×其他线虫和松墨天牛×无线虫。松树枯萎数量与气候条件有关。夏季高温干旱,枯萎松树数量明显增加。引起松树枯萎的主要生物因子是松墨天牛,处于逆境的松林,只要有1头性成熟雌成虫侵入,松树枯萎数量就会以1:9的几何级数逐年增加。松材线虫在松墨天牛参与下能引起感病的黑松快速死亡,但与松树枯萎数量无关。

The host plants for pine wood nematodiasis in Hebei province mainly are somepine species.The medium insects spreading pine wood nematode are Asemum striatum andCriocephalus reusticus.The normal distribution area for pine wood nemateodiasis withmean annual temperature above 10℃,is approximately in the south of the Great Wall,namely,Qinhuangdao,Qian'an,Qianxi,Zunhua,Zijinguan of Yixian county and Tuolingof Fuping county.Some preventive countermeasures including enhancing propaganda,train-ing,quarantine,and strengthening...

The host plants for pine wood nematodiasis in Hebei province mainly are somepine species.The medium insects spreading pine wood nematode are Asemum striatum andCriocephalus reusticus.The normal distribution area for pine wood nemateodiasis withmean annual temperature above 10℃,is approximately in the south of the Great Wall,namely,Qinhuangdao,Qian'an,Qianxi,Zunhua,Zijinguan of Yixian county and Tuolingof Fuping county.Some preventive countermeasures including enhancing propaganda,train-ing,quarantine,and strengthening the supervision and management of the medium insectsare suggested in this paper.

河北省适合于松材线虫病的寄主主要是松属的一些树种;传播松材线虫的媒介昆虫主要有松褐天牛、云杉花黑天牛;年均气温10℃以上的松材线虫病适生区大致在长城以南的秦皇岛、迁安、迁西、遵化(经平谷、密云、怀柔、昌平一带)、易县紫荆关、阜平驼梁一线以南。应采取加强宣传、培训、检疫和重视媒介昆虫的监测及防治等预防对策。

This paper analyzed the potential risk of pine wood nematodiasis in Fujian Province from fouraspects of its outbreak host conditions. vector insects. environmental conditions and transmission possibilityand raised some quarantine measures to prevent the pine wood nematodiasis from transmitting and occurring.

本文从松材线虫病发生的寄主条件、媒介昆虫、环境条件及传入可能性四个方面分析了该病在福建省的潜在危险性,并提出防止该病传入和发生的检疫性措施。

 
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