Results 171 to 180 of about 2,583 (208)
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THE PINEWOOD NEMATODE:Regulation and Mitigation
Annual Review of Phytopathology, 1997▪ Abstract In North America, the native pinewood nematode (PWN), Bursaphelenchus xylophilus, kills exotic pines. When inadvertently introduced to Japan and other Asian countries, PWN became a destructive pest of pines. The PWN has been intercepted in pine shipments from North America to Europe, where there is concern that it may also kill pines and ...
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Sublethal infection of different pine species by the pinewood nematode
Plant Pathology, 2020Abstract Bursaphelenchus xylophilus , the pinewood nematode and causal agent of pine wilt disease (PWD), is a globally destructive pine pest. PWD is favoured by high temperatures and drought, but B .
Carla S. Pimentel +4 more
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Mechanisms of invasive population establishment and spread of pinewood nematodes in China
Science in China Series C: Life Sciences, 2009This paper summarizes the results of our study of the pinewood nematode (Bursaphelenchus xylophilus). By population genetic analysis, it was determined that there was no genetic bottle caused by the founder effect and genetic drift in the Chinese invasive population.
BingYan, XIE +6 more
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Attraction of Pinewood Nematode to Endoparasitic Nematophagous Fungus Esteya vermicola
Current Microbiology, 2009The investigations on attraction of nematodes to nematophagous fungi have mostly dealt with the nematode-trapping species. Esteya vermicola is the endoparasitic fungus of pinewood nematode (PWN) with high infection activity. In the present study, the attraction of PWNs to E. vermicola was investigated.
Chun Yan, Wang +6 more
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Canadian Journal of Forest Research, 1989
From 1983 to 1987 a survey was made to determine the hosts and geographic distribution of the pinewood nematode Bursaphelenchusxylophilus (Steiner and Buhrer), the cause of pine wilt disease, in China. Samples (669) were obtained from dead and dying conifers in 18 provinces and in the federally administrated cities of Beijing and Shanghai.
Yang Baojun, Wang Qouli
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From 1983 to 1987 a survey was made to determine the hosts and geographic distribution of the pinewood nematode Bursaphelenchusxylophilus (Steiner and Buhrer), the cause of pine wilt disease, in China. Samples (669) were obtained from dead and dying conifers in 18 provinces and in the federally administrated cities of Beijing and Shanghai.
Yang Baojun, Wang Qouli
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Nematicidal effects of piperine on the pinewood nematode Bursaphelenchus xylophilus
Journal of Asia-Pacific Entomology, 2020Abstract The plant-parasitic nematode Bursaphelenchus xylophilus is a notorious forest pest and the cause of pine-wilt disease which is becoming a serious issue in Asia and Europe. Few available pesticides or nematicides effectively kill B. xylophilus and the topic is the subject of on-going research. This study describes the killing effects of three
Satish Kumar Rajasekharan +2 more
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Phylogeography of Monochamus galloprovincialis, the European vector of the pinewood nematode [PDF]
Journal of Pest Science, 2017 We reconstructed the phylogeography of European populations of Monochamus galloprovincialis (Coleoptera, Cerambycidae), the European vector of the pinewood nematode, Bursaphelenchus xylophilus. This study investigated the Quaternary history of M. galloprovincialis and tested whether environmental parameters and/or host tree species influenced the ...
Haran, Julien +4 more
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Field Diagnosis of the Asymptomatic Carrier of Pinewood Nematode
2008To prevent pine wilt disease (PWD) from spreading over pine forests, elimination of pine trees killed by the pinewood nematode (PWN), Bursaphelenchus xylophilus is desirable, though this method is very laborious and time-consuming. If such dead trees are left in the field, pathogenic nematodes and their vector, Monochamus beetles, could spread from ...
Kazuyoshi Futai, Yuko Takeuchi
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Influence of Fungi on Multiplication and Distribution of the Pinewood Nematode
2008The influence of fungi on multiplication and distribution of the pinewood nematode (PWN) was investigated in Pinus thunbergii cuttings. Axenized nematodes and/or one of two fungi isolated from healthy and PWN-killed P. thunbergii were inoculated together into autoclaved cuttings. A close relationship between existence and distribution of fungal hyphae,
Yu Wang +3 more
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Pinewood Nematode Bursaphelenchus xylophilus (Steiner and Buhrer) Nickle
2017Pine wilt disease (PWD) is likely the most serious threat to pine forests worldwide. The causative agent of PWD, the pinewood nematode (PWN) Bursaphelenchus xylophilus (Steiner and Buhrer) Nickle, engages in a symbiotic partnership with its insect vector, the Monochamus beetle, as well as associated bacteria and ophiostomatoid fungi, to successfully ...
Lilin Zhao, Jianghua Sun
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