Various pathotypes of pine wood nematode.
نویسندگان
چکیده
منابع مشابه
Fungi Isolated from Pine Wood Nematode, Its Vector Japanese Pine Sawyer, and the Nematode-Infected Japanese Black Pine Wood in Korea
Pine tree death caused by pine wood nematode (PWN) involves phoretic relationships between PWN and its vector Japanese pine sawyer beetle (JPS). In an effort to understand the diversity of fungi involved in PWN life cycle, a total of 176 fungal isolates were collected from PWNs, adults and larvae of JPS, PWN-diseased Japanese black pine that was cut down in 2005 at Jinju, Korea. Based on micros...
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An isolate of Bursaphelenchus xylophilus from Pinus sylvestris in Missouri infected and reproduced in 2-3-year-old seedlings of P. sylvestris and to some extent in seedlings of P. nigra. Wilting, however, occurred only in P. sylvestris. B. xylophilus isolated from P. strobus in Vermont infected and reproduced only in P. strobus seedlings. P. taeda seedlings were resistant to both of these isola...
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The pine wood nematode ~ B ~ 1 ~ c 1 ~ 1 e xyloplzil~~s) (PWN) has been intercepted in pine chips. unceasoned lumber and packing-case wood. Likehise. PWN insect vectors, Molzochnmus spp., have been found in pallets, crates, and dunnage. As a result of these interceptions and the known consequences of the introduction of the PWN. many countries regulate the import of coniferous wood. Science-bas...
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Pine wilt disease (PWD) caused by the pine wood nematode (PWN), Bursaphelenchus xylophilus, is responsible for devastating epidemics in pine trees in Asia and Europe. Recent studies showed that bacteria carried by the PWN might be involved in PWD. However, the molecular mechanism of the interaction between bacteria and the PWN remained unclear. Now that the whole genome of B. xylophilus (Bursap...
متن کاملFunctional analysis of the cellulose gene of the pine wood nematode, Bursaphelenchus xylophilus, using RNA interference.
Cellulases are pathogenic substances suspected to be responsible for the development of the early symptoms of nematode disease. The pine wood nematode, Bursaphelenchus xylophilus (Parasitaphelenchidae), is the causal agent of pine wilt disease, which kills millions of pine trees. We used RNA interference (RNAi), a reverse genetic tool, to analyze the function of the endo-β-1,4-glucanase ge...
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ژورنال
عنوان ژورنال: Journal of the agricultural chemical society of Japan
سال: 1990
ISSN: 0002-1407,1883-6844
DOI: 10.1271/nogeikagaku1924.64.1247