Results 31 to 40 of about 5,652 (204)

Mitochondrial DNA haplotypes indicate two postglacial re-colonization routes of the spruce bark beetle Ips typographus through northern Europe to Scandinavia [PDF]

, 2014
Species in northern Europe re-colonized the region after the last glacial maximum via several routes, which could have lingering signatures in current intraspecific trait variation.
Avise JC, Hall T, Kärvemo S, Lopez JV, Pons O, Schmidt‐Vogt H, Tajima F   +6 more
core   +1 more source

Relationships between the fecundity of bark beetles and the presence of antagonists

Scientific Reports, 2022
Although previous research has documented the occurrence of antagonists of bark beetles, the studies have only evaluated individual antagonists and have not assessed the overall effect of all antagonists on adult beetles.
Karolina Resnerová, Jolana Schovánková, Jakub Horák, Jaroslav Holuša   +3 more
doaj   +1 more source

Influence of Forest Type and Climate Factors on the Number of Caught Ips typographus (Coleoptera, Curculionidae) Bark Beetles in Pheromone Traps in Protected Areas of Bosnia and Herzegovina

South-East European Forestry, 2023
As part of the research, the population of the eight-toothed spruce bark beetle in different types of forests in five protected areas in Bosnia and Herzegovina was analyzed.
Osman Mujezinović, Kenan Zahirović, Milan Pernek, Adi Vesnić, Sead Ivojević, Mirza Dautbašić   +5 more
doaj   +1 more source

Ophiostomatoid fungi associated with the spruce bark beetle Ips typographus f. aponicus in Japan [PDF]

, 1997
Fungi were isolated from the beetles, Ips typographus f. japonicus and Yezo spruce (Picea jezoensis) trees infested with the beetles inHokkaido, Japan. Nine species of ophiostomatoid fungi including one new species were identi®ed.
SOLHEIM HALVOR, TAKAHASHI IKUO, WINGFIELD MICHAEL J., YAMAOKA YUICHI, 山岡 裕一   +4 more
core   +1 more source

Recent outbreaks of the spruce bark beetle Ips typographus in the UK: Discovery, management, and implications

Trees, Forests and People
The eight-toothed spruce bark-beetle Ips typographus is the most damaging insect pest of Norway spruce in Europe, and it poses a serious risk to spruce in other countries where it is not currently present but might be introduced. The beetle is not native
Max Blake, Nigel Straw, Tom Kendall, Talor Whitham, Ioan Andrei Manea, Daegan Inward, Ben Jones, Nick Hazlitt, Alan Ockenden, Andrea Deol, Anna Brown, Elspeth Ransom, Lisa Smith, Sarah Facey   +13 more
doaj   +1 more source

Insights into the Divergence of Chinese Ips Bark Beetles during Evolutionary Adaptation

Biology, 2022
Many bark beetles of the genus Ips are economically important insect pests that cause severe damage to conifer forests worldwide. In this study, sequencing the mitochondrial genome and restriction site-associated DNA of Ips bark beetles helps us ...
Huicong Du, Jiaxing Fang, Xia Shi, Chunmei Yu, Mei Deng, Sufang Zhang, Fu Liu, Zhen Zhang, Fuzhong Han, Xiangbo Kong   +9 more
doaj   +1 more source

Non-target Bark Beetles in Ips duplicatus (Sahlberg) Pheromone Traps Baited with Host Volatiles

Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 2015
Response of several non-target bark beetles (Coleoptera: Curculionidae, Scolytinae) to different combinations of the northern spruce bark beetle’s synthetic pheromone with the monoterpenes (-)-alpha-pinene and (+)-limonene has been studied in choice ...
Mihai-Leonard DUDUMAN, Nicolai OLENICI
doaj   +1 more source

Ecological and social factors lead to variation in parental care between sexes in a burying beetle

Insect Science, EarlyView.
We experimentally investigated the effects of ecological (resource availability and interspecific competition) and social factors (intraspecific competition) on parental care and reproductive success in the burying beetle Nicrophorus vespilloides. Our results showed that males and females adjust their parental care based on resource availability and ...
Donghui Ma, Long Ma, Jan Komdeur
wiley   +1 more source

Ophiostomatoid fungi associated with Ips typographus (L.) on Picea abies [(L.) H. Karst.] and Pinus sylvestris L. in north-eastern Poland

Acta Societatis Botanicorum Poloniae, 2011
This study dealt with the species distribution and frequency of ophiostomatoid fungi associated with the bark beetle Ips typographus on Norway spruce and Scots pine in north-eastern Poland.
Robert Jankowiak, Jacek Hilszczański
doaj   +1 more source

Characterization of the dynamic microbiome evolution across thrips species

Insect Science, EarlyView.
Comprehensive survey of the microbiome in thrips. The dominant bacterial genera found in thrips include intracellular ones, such as Wolbachia and Spiroplasma, and extracellular ones, including Serratia, Pantoea, and Acinetobacter. We isolated and sequenced high‐quality genomes of two dominant symbionts, Pantoea dispersa and Serratia marcescens.
Xiaodi Hu, Zhaohui Shi, Yangwei Gao, Hanze Zheng, Lin Lin, Jian‐Ping Chen, Yong Chen, Chuan‐Xi Zhang, Yiyuan Li   +8 more
wiley   +1 more source