Results 31 to 40 of about 5,716 (251)
Progress in Somatic Embryogenesis of Japanese Pines
Frontiers in Plant Science, 2019 Somatic embryogenesis (SE) in not only one of the most promising techniques for mass propagation of selected trees, but also is a valuable tool for basic research studies in cell biology and genetic engineering, and it allows the long-term ex situ ...
Tsuyoshi E. Maruyama, Yoshihisa Hosoi
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Forest Science and Technology, 2020 To provide a basis for the effective and efficient design of windbreak forests, wind tunnel tests were conducted to analyze the protection against wind afforded by the use of various species and various structures of planted trees.
Seong-Hun Jeong, Sang-Hyun Lee
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Complete nucleotide sequence of the chloroplast genome from the Tasmanian Blue Gum, Eucalyptus globulus (Myrtaceae) [PDF]
, 2005 The complete nucleotide sequence of the chloroplast genome of the hardwood species Eucalyptus globulus is presented and compared with chloroplast genomes of tree and non-tree angiosperms and two softwood tree species.
Steane, DA
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Applications of machine learning in pine nuts classification
Scientific Reports, 2022 Pine nuts are not only the important agent of pine reproduction and afforestation, but also the commonly consumed nut with high nutritive values. However, it is difficult to distinguish among pine nuts due to the morphological similarity among species ...
Biaosheng Huang +7 more
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The Plant Pathology Journal, 2013 To evaluate the mechanisms of pathogenicity and non-pathogenicity of Bursaphelenchus xylophilus and B. mucronatus isolated in South Korea, we used 4-year-old P. thunbergii seedlings and 20-cm long one-year-old stem cuttings of 5-year-old Pinus thunbergii,
Joung A Son, Yil-Sung Moon
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Hyperspectral Analysis of Pine Wilt Disease to Determine an Optimal Detection Index [PDF]
, 2018 Bursaphelenchus xylophilus, the pine wood nematode (PWN) which causes pine wilt disease, is currently a serious problem in East Asia, including in Japan, Korea, and China.
Kafatos, M. +6 more
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Erster Nachweis der Dothistroma-Nadelbräune (Dothistroma septosporum) im Nordostdeutschen Tiefland
Journal für Kulturpflanzen, 2017 Im April 2015 wurde in einem brandenburgischen Arboretum eine rötliche Bänderung an vorjährigen Nadeln von Pinus jeffreyi Balf. (Jeffrey-Kiefer) und Pinus ponderosa Douglas ex C. Lawson (Gelb-Kiefer) festgestellt.
Paul Heydeck +4 more
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Evidences for an opportunistic and endophytic lifestyle of the Bursaphelenchus xylophilus -associated bacteria Serratia marcescens PWN146 isolated from wilting Pinus pinaster [PDF]
, 2016 Pine wilt disease (PWD) results from the interaction of three elements: the pathogenic nematode, Bursaphelenchus xylophilus; the insect-vector, Monochamus sp.; and the host tree, mostly Pinus species. Bacteria isolated from B.
Barbosa, Pedro +8 more
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Inhibition of Bursaphelenchus xylophilus Migration at the Nodes of Pinus thunbergii
Journal of the Japanese Forest Society, 2010 クロマツにおける節の存在や形態がマツノザイセンチュウ (以下, 線虫) の移動に与える影響を明らかにするため, 節の条件が異なるクロマツ切り枝に線虫を接種し, 通過数を調べた。また, 節における皮層樹脂道の形態を観察した。さらに, クロマツ苗木に線虫を接種し, 輪生枝数と病徴進展との関係を調べた。通過線虫数は, 節の無い切り枝よりも節のある切り枝で少なく, さらに節の輪生枝が多い切り枝ほど少なかった。このことから, クロマツの節では線虫の移動が抑制され, その効果は輪生枝数が多いほど強いことが明らかになった。また, 節付近では, 皮層樹脂道の結合や走行方向のわん曲がみられ, 節から離れた部位よりも節の皮層樹脂道の横断面は小さく, 数も少なかった。このような節の皮層樹脂道の形態が ...
Eriko Kawaguchi, Yu Ichihara
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BMC Plant Biology, 2022 Background Bursaphelenchus xylophilus is the causal agent of pine wilt disease (PWD) that has caused enormous ecological and economic losses in China. The mechanism in the interaction between nematodes and pine remains unclear. Plant parasitic nematodes (
Yan Zhang +5 more
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