Results 131 to 140 of about 35,849 (259)
Wahrnehmung von Wirtsdüften durch Forstschädlinge : Vergleich zwischen einem Holzbrüter und einem Rindenbrüter [PDF]
The blue pine wood borer (Phaenops cyanea) and the black pine sawyer beetle (Monochamus galloprovincialis) (Fig. 1) both are pests of the white pine (Pinus silvestris) and other Pinus species.
Apel, Karl-Heinz +3 more
core
Evidence of hermaphroditism and sex ratio distortion in the fungal feeding nematode Bursaphelenchus okinawaensis [PDF]
Nematodes have many different reproductive strategies along with their divergent life-histories; the ability of hermaphrodite to self- and cross-fertilize is useful for genetic manipulation.
Chen, Anthony +4 more
core +1 more source
Reduced tillage, but not organic matter input, increased nematode diversity and food web stability in European long‐term field experiments [PDF]
Soil nematode communities and food web indices can inform about the complexity, nutrient flows and decomposition pathways of soil food webs, reflecting soil quality.
De Caceres M. +22 more
core +1 more source
Pine wilt : a fatal disease of exotic pines in the Midwest (2000) [PDF]
"February 2000.""Sustainable urban landscapes.
Donald, Pat +5 more
core
The Pine Wood Nematode: a personal view
The first report of the disease (“pine wilt disease”) associated with the pinewood nematode, goes back to 1905, when Yano reported an unusual decline of pines from Nagasaki. For a long time thereafter, the cause of he disease was sought, but without success.
Braasch, Helen, MOTA, Manuel
openaire +1 more source
Weak photon emission from the Japanese black pine inoculated with pine wood nematode.
マツノザイセンチュウを接種したクロマツ小枝からの微弱発光の特徴を明らかにした.マツノザイセンチュウの接種後30分以内に微弱発光の第1ピークが現れ,接種の約70時間後には第2ピークが観察された.微弱発光が増大している時間は第1ピークでは1時間程度と短かったが,第2ピークは100時間以上に及んだ.第1ピークはマツノザイセンチュウを殺して処理しても,また,マツノザイセンチュウの懸濁液を遠沈した上澄液を処理しても発生が確認されたが,第2ピークはこれらの処理では認められなかった.マツノザイセンチュウを接種すると,テーダマツはクロマツよりも発光強度は低いもののクロマツと同様な微弱発光の発生パターンを示したが,スギでは微弱発光の増大は観察されなかった.これらのことから ...
T. HAKAMATA +3 more
openaire +2 more sources
Two pectate lyase genes (Bx-pel-1 and Bx-pel-2) were cloned from the pine wood nematode, Bursaphelenchus xy-lophilus. The deduced amino acid sequences of these pectate lyases are most similar to polysaccharide lyase family 3 proteins.
Taisei Kikuchi +3 more
doaj +1 more source
Chemotactic response of propagative and dispersal forms of the pinewood nematode Bursaphelenchus xylophilus to beetle and pine derived compounds [PDF]
Un stade spécialisé du nématode des pins, #Bursaphelenchus xylophilus$, le quatrième stade juvénile de dispersion (JIV), est transporté par des coléoptères cérambycides du genre bien comprises.
Linit, M.J., Stamps, W.T.
core
Pine wilt disease (PWD), which poses a significant risk to pine plantations across the globe, is caused by the pathogenic agent Bursaphelenchus xylophilus, also referred to as the pine wood nematode (PWN).
Yu Su +4 more
doaj +1 more source
The effects of in vitro exposure to different concentrations of copper sulphate for different durations on the mortality and locomotor behaviour of Bursaphelenchus xylophilus were evaluated.
Qing Qing Tan +3 more
doaj +1 more source

