A preliminary annotated checklist and evaluation of the diversity of the Chrysomelidae (Coleoptera) of the Baja California peninsula, Mexico [PDF]
A preliminary annotated checklist of the Chrysomelidae of the Baja California peninsula, Mexico is presented based on literature records and the examination of approximately 16,000 chrysomelid specimens.
Andrews, Fred G., Gilbert, Arthur J.
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Richness and Abundance of Carabidae and Staphylinidae (Coleoptera), in Northeastern Dairy Pastures Under Intensive Grazing [PDF]
Dairy cattle has become popular to dairy farmers in the Northeast looking for management schemes to cut production costs. Carabidae (ground beetles) and Staphylinidae (rove beetles) are indicators of habitat disturbances, such as drainage of wetlands, or
Barker, G. M +4 more
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The Redbay Ambrosia Beetle and Laurel Wilt
The redbay ambrosia beetle, harmless in its native Asia, has become a formidable pest since its introduction to the United States in 2002. The beetle spreads the fungus Harringtonia lauricola, a lethal pathogen of North American Lauraceae trees, including avocados.
Yiyi Dong +3 more
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Pine Pitch Canker and Insects: Regional Risks, Environmental Regulation, and Practical Management Options [PDF]
Producción CientíficaPine pitch canker (PPC), caused by the pathogenic fungus Fusarium circinatum (Nirenberg and O’ Donnell), is a serious threat to pine forests globally.
Altunisik, Aliye +22 more
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Fungus Cultivation by Ambrosia Beetles: Behavior and Laboratory Breeding Success in Three Xyleborine Species [PDF]
Fungus cultivation by ambrosia beetles is one of the four independently evolved cases of agriculture known in animals. Such cultivation is most advanced in the highly social subtribe Xyleborina (Scolytinae), which is characterized by haplodiploidy and ...
Biedermann, Peter H. W. +2 more
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LEVANTAMENTO E FLUTUAÇÃO POPULACIONAL DE COLEÓPTEROS EM VEGETAÇÃO DO CERRADO DA BAIXADA CUIABANA, MT [PDF]
Este trabalho tem por objetivo avaliar qualitativa e quantitativamente as espécies de coleópteros que ocorrem associados à vegetação de cerrado na baixada cuiabana.
Alberto Dorval, Otávio Peres Filho
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In October 2018, a potential “new pest” was found in large numbers in one grove in Hernando County, Florida. The damage to trees was dramatic, with dark staining throughout the trunk of the tree and beetle damage evident. It was something that would put any grower, Extension agent or researcher on alert. Fortunately, by working with Jiri Hulcr’s forest
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Ambrosia beetles bore into trees, excavating galleries where they farm fungi as their sole source of nutrition. These mutualistic fungi typically do not cause significant damage to host trees; however, since their invasion into the U.S., the beetle ...
Ross A. Joseph +6 more
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Vertically Stratified Ash-Limb Beetle Fauna in Northern Ohio
To better understand the diversity and ecology of indigenous arthropods at risk from the invasive emerald ash borer (Agrilus planipennis Fairmaire) in North American forests, saproxylic beetles (Insecta: Coleoptera) were reared from ash (Fraxinus sp ...
Michael D. Ulyshen +3 more
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Supercooling in the Redbay Ambrosia Beetle (Coleoptera: Curculionidae)
The redbay ambrosia beetle, Xyleborus glabratus Eichoff, (Coleoptera: Curculionidae: Scolytinae) is a severe pest of North American trees and shrubs in the family Lauraceae. Supercooling point (SCP) is an important physiological baseline for cold tolerance studies and could provide useful insights into the invasive potential of X. glabratus in northern
John P. Formby +2 more
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