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Bursaphelenchus xylophilus中文

WebDec 20, 2024 · AS the major causative agent of pine wilt disease, pine wood nematode, Bursaphelenchus xylophilus can result in rapid and massive deaths of pine forest, and even severe economy burdens globally. Botanical nematicides are the promising alternatives of the synthetic commercial nematicides which are causing more and more … Bursaphelenchus xylophilus, commonly known as pine wood nematode or pine wilt nematode (PWN), is a species of nematode that infects trees in the Pinus genus of coniferous trees and causes the disease pine wilt. While native to North America, it spread in the early 20th century to Japan and in the latter half of … See more Pine mortality in Japan was first reported by Munemoto Yano (矢野宗幹) in Nagasaki prefecture in 1905. The nematode was first discovered in the timber of longleaf pine (Pinus palustris) in Louisiana See more Species of the genus Bursaphelenchus are difficult to distinguish because they are similar in morphology. A positive identification can be made with molecular analyses such as restriction fragment length polymorphism (RFLP). B. xylophilus is … See more Several cellulose binding proteins are predicted by Kikuchi et al 2009. These are similar to the hosts' own expansins. See more The mechanism from initial nematode infection to the resultant death of the pine tree is not fully understood. The ultimate death of the tree is caused by the nematode's inhibition of the uptake of water. Small air pockets created by the nematode lead to … See more The pine wilt nematode has a typical nematode life cycle, with four juvenile stages and an adult stage with both male and female individuals that reproduce sexually. The mycophagous phase of the life cycle takes place in dead or dying wood, where the … See more When the nematode was detected, the sawyer beetle was frequently found on dead pine trees, proving an important vector of the … See more The European Commission has enacted protective measures against species harmful to plants. Specific policies targeting B. … See more

Bursaphelenchus xylophilus (BURSXY)[Datasheet] EPPO Global …

WebJul 11, 2016 · 2-(1-Undecyloxy)-1-ethanol, monochamol, is a male-produced aggregation pheromone of the Monochamus species, which are efficient vectors of the pine wood nematode (PWN), Bursaphelenchus xylophilus ... WebAug 29, 2024 · The pine wood nematode (PWN) Bursaphelenchus xylophilus (Steiner & Buhrer, 1934) Nickle, 1970 is the agent responsible for pine wilt disease (PWD). This nematode has been killing native pine trees (Pinus densiflora, P. thunbergii, P. luchuensis) in Japan since the early twentieth century. ryan lawn aerator parts https://heavenearthproductions.com

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Web中文期刊 . 中文会议. 中文学位 ... PWD occurs when the host plant is infected with pinewood nematode (PWN), Bursaphelenchus xylophilus. In this study, a compound with nematicidal activity was isolated from actinomycetes and its … WebMar 23, 2024 · Pine wilt disease (PWD), caused by the pinewood nematode (PWN) Bursaphelenchus xylophilus, is one of the most destructive diseases in trees of the genus Pinus and is responsible for significant ... WebDec 15, 2024 · The pine wood nematode, Bursaphelenchus xylophilus, is the causal agent of pine wilt disease. B. xylophilus is listed as a quarantine pest in more than 40 countries ( Zhao et al., 2009 ). Many pines die from … ryan lawnaire iv aerator 544863b parts

Identification and characterization of parasitism genes from the ...

Category:EPPO Datasheet: Bursaphelenchus xylophilus

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Bursaphelenchus xylophilus中文

松材线虫病在山东省的风险分析 - 百度学术

WebSep 17, 2024 · Pinewood nematode, Bursaphelenchus xylophilus, a pine parasitic nematode, poses a serious threat to its host pine forests globally.When dispersal-stage larvae 4 (dauer, DL4) of B. xylophilus enters the new pine, it moults into propagative adult (dauer recovery) and reproduces quickly to kill the host pine. Here, we found pine …

Bursaphelenchus xylophilus中文

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WebFor publication in journals, books or magazines, permission should be obtained from the original photographers with a copy to EPPO. Microphotographs of Bursaphelenchus xylophilus: anterior part, vulval flap, male tail (spicules and bursa) and female tail. Courtesy: BBA, Germany. B. xylophilus in an axial resin canal of Pinus densiflora. WebOct 9, 2024 · Thus, both Bursaphelenchus xylophilus disease alternatuscan efficientlycontrolled olfactorydisturbance. newmethod integratedcontrol Bursaphelenchusxylophilus disease expectedexpected results onlylaid lay solidfirmfoundation highlyeffective insecticides, potentialmolecular target, alsoprovided …

WebBursaphelenchus xylophilus was first described in the USA as Aphelenchoides xylophilus (Steiner & Bührer, 1934). Later it was described, as B. lignicolus, when determined to be the causal agent of pine wilt disease in Japan (Mamiya & Kiyohara, 1972). The synonymy was recognized in 1981 (Nickle et al ., 1981). WebDec 2, 2024 · Bursaphelenchus xylophilus was first described in, and is perhaps native to, North America. The nematode occurs in 36 states in the U.S., including all the Great Plains states with the exception of North …

WebFeb 8, 2024 · Bursaphelenchus xylophilus is a migratory endoparasitic nematode that is able to feed on parenchyma cells of live pine trees, migrating and spreading throughout the xylem tissues, causing cell destruction, and also to feed on fungi colonizing the dead or dying trees. During the last 20 years, advances have been made for understanding the ... Web首页> 中文 期刊 ... Diversity of Bacteria Associated with Bursaphelenchus xylophilus and Other Nematodes Isolated from Pinus pinaster Trees with Pine Wilt Disease [O] . Proença Diogo Neves, Francisco Romeu, Santos Clara Vieira, 2010. 机译：松材线虫病松材线虫树中分离出的与松材线虫和其他线虫相关的细菌的 ...

WebMay 19, 2024 · The Bursaphelenchus mucronatus, which was highly similar with Bursaphelenchus xylophilus in terms of morphological characteristics and biological properties-but had weaker pathogenicity to forests-was a native species often displaced by B. xylophilus when occupying the same niche. Since the draft genome of the invasive …

WebAccording to a 2024 survey by Monster.com on 2081 employees, 94% reported having been bullied numerous times in their workplace, which is an increase of 19% over the last eleven years. Over 51% of respondents reported being bullied by their boss or manager. 8. Employees were bullied using various methods at the workplace. ryan lawnaire iv handleWebMar 9, 2024 · The pinewood nematode, Bursaphelenchus xylophilus, is one of the most destructive invasive species worldwide, causing the wilting and eventual death of pine trees. Despite the recognition of their economic and environmental significance, it has thus far been impossible to study the detailed gene functions of plant-parasitic nematodes (PPNs ... ryan lawn service tulsaWebMar 1, 1996 · Abstract. Pine wood nematode, Bursaphelenchus xylophilus (Steiner and Buhrer) Nickle, is the casual organism of pine wilt disease, a major tree killer in the Far East. This paper describes the biology of B. xylophilus, particularly its inter-relationships with vector insects in the genus Monochamus (Coleoptera: Cerambycidae), tree species and … ryan lawnaire for salehttp://nemaplex.ucdavis.edu/Taxadata/G145s1.aspx is ea and steam the same松材线虫（学名：Bursaphelenchus xylophilus）是常见的松属植物寄生虫。它通过松墨天牛（Monochamus alternatus）等媒介昆虫攜播，被其感染的松属植物，针叶呈黄褐色或红褐色，萎蔫下垂, 停止分泌树脂，整株干枯死亡，最终腐烂。所造成的虫害称为松材线虫病或松枯萎病。 is ea account freeWebNov 7, 2024 · Bursaphelenchus mucronatus is morphologically similar to B. xylophilus and geographically overlaps in its distribution. Although … ryan lawnaire v for saleWeb摘要： 松材线虫Bursaphelenchus xylophilus是我国重要的林业检疫性有害生物之一,由其引起的松材线虫病给松树造成了毁灭性危害.近年来,松材线虫病在山东省的部分区域呈扩散蔓延,暴发危害的趋势.本研究利用气候动态模型CLIMEX预测了松材线虫病在山东的适生性,并根据有害生物危险性分析方法对其在山东 ... is ea access on pc