scholarly journals Draft Genome Sequence of Raffaelea quercivora JCM 11526, a Japanese Oak Wilt Pathogen Associated with the Platypodid Beetle, Platypus quercivorus

2016 ◽  
Vol 4 (4) ◽  
Author(s):  
Hayato Masuya ◽  
Ri-ichiroh Manabe ◽  
Moriya Ohkuma ◽  
Rikiya Endoh
Keyword(s):  
Genome Sequence ◽  
Draft Genome ◽  
Mass Mortality ◽  
Ambrosia Beetle ◽  
Draft Genome Sequence ◽  
Oak Wilt ◽  
Platypus Quercivorus ◽  
Japanese Oak Wilt ◽  
Raffaelea Quercivora

The Japanese oak wilt pathogen Raffaelea quercivora and the platypodid beetle, Platypus quercivorus , cause serious mass mortality of Quercus spp. in Japan. Here, we present the first draft genome sequence of R. quercivora JCM 11526 to increase our understanding of the mechanism of pathogenicity and symbiosis with the ambrosia beetle.

scholarly journals Draft Genome Sequence of the Fungus Associated with Oak Wilt Mortality in South Korea, Raffaelea quercus-mongolicae KACC44405

2017 ◽  
Vol 5 (34) ◽  
Author(s):  
Jongbum Jeon ◽  
Ki-Tae Kim ◽  
Hyeunjeong Song ◽  
Gir-Won Lee ◽  
Kyeongchae Cheong ◽  
...  
Keyword(s):  
South Korea ◽  
Genome Sequence ◽  
Draft Genome ◽  
Mass Mortality ◽  
Causal Agent ◽  
Ambrosia Beetle ◽  
Draft Genome Sequence ◽  
Oak Wilt ◽  
Oak Trees

ABSTRACT The fungus Raffaelea quercus-mongolicae is the causal agent of Korean oak wilt, a disease associated with mass mortality of oak trees (e.g., Quercus spp.). The fungus is vectored and dispersed by the ambrosia beetle, Platypus koryoensis. Here, we present the 27.0-Mb draft genome sequence of R. quercus-mongolicae strain KACC44405.

scholarly journals A New Cytosporone Derivative from the Endophytic Fungus Cytospora sp

2014 ◽  
Vol 9 (7) ◽  
pp. 1934578X1400900 ◽  
Author(s):  
Tomoya Takano ◽  
Takuya Koseki ◽  
Hiromasa Koyama ◽  
Yoshihito Shiono
Keyword(s):  
Antimicrobial Activity ◽  
Endophytic Fungus ◽  
2D Nmr ◽  
Ambrosia Beetle ◽  
Oak Wilt ◽  
Tree Disease ◽  
Platypus Quercivorus ◽  
Mass Spectral ◽  
Screening Study ◽  
Raffaelea Quercivora

Japanese oak wilt (JOW) is a tree disease caused by the fungus Raffaelea quercivora, which is vectored by the ambrosia beetle, Platypus quercivorus. In a screening study of the inhibitory active compounds from fungi, a new cytosporone analogue, compound 1, was isolated from the endophytic fungus Cytospora sp. TT-10 isolated from Japanese oak, together with the known compounds, integracin A (2), cytosporones N (3) and A (4). Their structures were determined by extensive 1D– and 2D–NMR spectroscopic and mass spectral analyses. Compound 1 was identified as 4,5-dihydroxy-3-heptylphthalide and named cytosporone E. Compounds 2 and 3 showed antimicrobial activity against Raffaelea quercivora.

scholarly journals Draft Genome Sequence of Rhodococcus qingshengii Strain PN_19, Isolated from a Moribund Individual of Pinna nobilis in Sardinia, Italy

2021 ◽  
Vol 10 (23) ◽  
Author(s):  
Fabio Scarpa ◽  
Daria Sanna ◽  
Ilenia Azzena ◽  
Piero Cossu ◽  
Davide Mugetti ◽  
...  
Keyword(s):  
Genome Sequence ◽  
Draft Genome ◽  
Epidemiological Survey ◽  
Mass Mortality ◽  
Draft Genome Sequence ◽  
Content Type ◽  
Pinna Nobilis ◽  
Genome Survey

During an epidemiological survey that aimed to discover the causes for the mass mortality of Pinna nobilis , a strain of Rhodococcus was found in a moribund individual. Here, we report its 7,037,134-bp draft genome sequence, which, after the annotation and genome survey, was identified as Rhodococcus qingshengii PN_19.

scholarly journals Raffaelea quercivora (Japanese oak wilt).

2021 ◽  
Author(s):  
Hayato Masuya
Keyword(s):  
Tree Mortality ◽  
Wood Products ◽  
Oak Forests ◽  
Native Range ◽  
Oak Wilt ◽  
Platypus Quercivorus ◽  
Japanese Oak Wilt ◽  
International Transport ◽  
Geographic Regions ◽  
Raffaelea Quercivora

Abstract Raffaelea quercivora, together with ambrosia beetle Platypus quercivorus as a vector, is the causal agent of Japanese oak wilt. P. quercivorus occurs from south to east Asia, including Japan, and is associated with trees in the Fagaceae family. R. quercivora is considered native to Japan, Taiwan, Indonesia, Thailand and Vietnam. In Japan, Quercus serrata and Q. crispula [Q. mongolica] are particularly susceptible to Japanese oak wilt, with high rates of mortality. Although there have been reports of the co-occurrence of R. quercivora and P. quercivorus outside of Japan, tree mortality caused by this species complex has never been recorded in these cases. R. quercivora is not on an alert list or listed as a regulated pest in any part of its native range. Although R. quercivora/P. quercivorus are not considered invasive, if they were introduced into susceptible oak forests, possibly via international transport of wood products, there is potential for them to cause extensive tree mortality in other geographic regions.

Raffaelea quercivora (Japanese oak wilt).

2021 ◽  
Author(s):  
Hayato Masuya
Keyword(s):  
Tree Mortality ◽  
Wood Products ◽  
Oak Forests ◽  
Native Range ◽  
Oak Wilt ◽  
Platypus Quercivorus ◽  
Japanese Oak Wilt ◽  
International Transport ◽  
Geographic Regions ◽  
Raffaelea Quercivora

Abstract Raffaelea quercivora, together with ambrosia beetle Platypus quercivorus as a vector, is the causal agent of Japanese oak wilt. P. quercivorus occurs from south to east Asia, including Japan, and is associated with trees in the Fagaceae family. R. quercivora is considered native to Japan, Taiwan, Indonesia, Thailand and Vietnam. In Japan, Quercus serrata and Q. crispula [Q. mongolica] are particularly susceptible to Japanese oak wilt, with high rates of mortality. Although there have been reports of the co-occurrence of R. quercivora and P. quercivorus outside of Japan, tree mortality caused by this species complex has never been recorded in these cases. R. quercivora is not on an alert list or listed as a regulated pest in any part of its native range. Although R. quercivora/P. quercivorus are not considered invasive, if they were introduced into susceptible oak forests, possibly via international transport of wood products, there is potential for them to cause extensive tree mortality in other geographic regions.

scholarly journals Draft Genome Sequence of Trebouxiophyceae sp. Strain KSI-1, Isolated from an Island Hot Spring

2018 ◽  
Vol 7 (16) ◽  
Author(s):  
Hiro Takahashi ◽  
Satoshi Tanaka ◽  
Shuhei Hayashi ◽  
Shido Miyaki ◽  
Anna Takahashi ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Green Alga ◽  
Genome Sequence ◽  
Hot Spring ◽  
Draft Genome ◽  
Draft Genome Sequence

Trebouxiophyceae sp. KSI-1 is a green alga isolated from a seashore hot spring on Satsuma Iōjima in Kagoshima, Japan, and is highly tolerant to oxidative stress.

scholarly journals Draft Genome Sequence of Urease-Producing Pseudorhodobacter sp. Strain E13, Isolated from the Yellow Sea in Gunsan, South Korea

2019 ◽  
Vol 8 (23) ◽  
Author(s):  
Si Chul Kim ◽  
Hyo Jung Lee
Keyword(s):  
South Korea ◽  
Genome Sequence ◽  
Yellow Sea ◽  
Draft Genome ◽  
The Yellow Sea ◽  
Draft Genome Sequence ◽  
Protein Coding ◽  
Coding Sequences ◽  
Gram Negative ◽  
Content Type

Here, we report the draft genome sequence of Pseudorhodobacter sp. strain E13, a Gram-negative, aerobic, nonflagellated, and rod-shaped bacterium which was isolated from the Yellow Sea in South Korea. The assembled genome sequence is 3,878,578 bp long with 3,646 protein-coding sequences in 159 contigs.

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