Results 151 to 160 of about 5,297 (203)

Cytochrome P450-mediated regulation of pheromone biosynthesis and adult emergence in Monochamus saltuarius (Coleoptera, Cerambycidae), with implications for pest management. [PDF]

Pest Manag Sci
Niu Y, Chi Y, Li Y, Shi F, Zhao Y, Zong S, Tao J.   +6 more
europepmc   +1 more source

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Evidence for Semiochemical Divergence Between Sibling Bark Beetle Species: Dendroctonus brevicomis and Dendroctonus barberi

Journal of Chemical Ecology, 2021
We investigated geographic variation in the semiochemistry of major disturbance agents of western North American pine forests, Dendroctonus brevicomis Le Conte and Dendroctonus barberi Hopkins (Coleoptera: Curculionidae: Scolytinae), species separated by the Great Basin in the USA that until recently were synonymous.
Brian T. Sullivan, Amanda M. Grady, Richard W. Hofstetter, Deepa S. Pureswaran, Cavell Brownie, Daniel Cluck, Tom W. Coleman, Andrew Graves, Elizabeth Willhite, Lia Spiegel, Dwight Scarbrough, Andrew Orlemann, Gerardo Zúñiga   +12 more
openaire   +2 more sources

Nitrogen-Fixing and Uricolytic Bacteria Associated with the Gut of Dendroctonus rhizophagus and Dendroctonus valens (Curculionidae: Scolytinae)

Microbial Ecology, 2013
The bark beetles of the genus Dendroctonus feed on phloem that is a nitrogen-limited source. Nitrogen fixation and nitrogen recycling may compensate or alleviate such a limitation, and beetle-associated bacteria capable of such processes were identified. Raoultella terrigena, a diazotrophic bacteria present in the gut of Dendroctonus rhizophagus and D.
Jesús, Morales-Jiménez, Arturo, Vera-Ponce de León, Aidé, García-Domínguez, Esperanza, Martínez-Romero, Gerardo, Zúñiga, César, Hernández-Rodríguez   +5 more
openaire   +2 more sources

Chromosome number in Dendroctonus micans and karyological divergence within the genus Dendroctonus (Coleoptera: Scolytidae)

The Canadian Entomologist, 2002
AbstractThe meiotic formula of the European spruce beetle, Dendroctonus micans (Kugelann), is 10 AA + Xyp in males and 10 AA + XX in females. This karyotype is different from the morphologically similar Dendroctonus punctatus LeConte (14 AA + Xyp), which is consistent with the taxonomic validity of both species. The chromosome number found in D. micans,
Zuniga, G., Salinas-Moreno, Yolanda, Hayes, Jane L., Grégoire, Jean-Claude, Cisneros, Ramon   +4 more
openaire   +2 more sources

Specificity of population-aggregating pheromones in Dendroctonus

Journal of Insect Physiology, 1969
Abstract In Dendroctonus the production of population-aggregating pheromones is not specific to sex or species. Aggregation is largely maintained by the specificity of olfactory receptor systems.
G.B. Pitman, J.P. Vité, G.W. Kinzer, A.F. Fentiman   +3 more
openaire   +1 more source

Integrated management of Dendroctonus micans in the UK

Forest Ecology and Management, 1994
Abstract Great spruce bark beetle, Dendroctonus micans , first discovered in the UK in 1982, has been the subject of an integrated pest management (IPM) programme developed by the Forestry Commission. The programme is based on acombination of forest management practice, including sanitation felling and restriction of transport of infested spruce ...
Hugh F. Evans, Nicholas J. Fielding
openaire   +1 more source

Dendroctonus frontalis Zimmermann. [Distribution map].

Distribution Maps of Plant Pests
Abstract A new distribution map is provided for Dendroctonus frontalis Zimmermann. Coleoptera: Curculionidae. Hosts: Pinus spp.
null CABI, null EPPO
openaire   +1 more source

Comparison of European Dendroctonus micans and ten North American Dendroctonus species (Coleoptera: Scolytidae).

1987
info:eu-repo/semantics ...
Stock, M.W., Grégoire, Jean-Claude, Furniss, Malcolm M.   +2 more
openaire   +1 more source

Fem-1 Gene of Chinese White Pine Beetle (Dendroctonus armandi): Function and Response to Environmental Treatments

International Journal of Molecular Sciences
Dendroctonus armandi (Tsai and Li) (Coleoptera: Curculionidae: Scolytinae) is regarded as the most destructive forest pest in the Qinling and Bashan Mountains of China.
Hui Chen, Hongjian Wei, Jiajin Wang
exaly   +2 more sources