Results 31 to 40 of about 38,058 (234)

Observations of Xyleborus affinis Eichhoff (Coleoptera:Curculionidae:Scolytinae) in Central Michigan [PDF]

open access: yes, 2017
Xyleborus affinis Eichhoff colonized wind thrown timber in the moist floodplain habitats of Central Michigan. Single adult females constructed a complex gallery system consisting of phloem–sapwood interface tunnels and sapwood tunnels.
Bowker, Richard G   +3 more
core   +2 more sources

Scientific Opinion on the effect on public or animal health or on the environment on the presence of seeds of Ambrosia spp. in animal feed

open access: yesEFSA Journal, 2010
The European Commission requested EFSA to provide a scientific opinion on the effect on public or animal health or on the environment on the further distribution of Ambrosia spp.
EFSA Panel on Contaminants in the Food Chain (CONTAM), EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) and EFSA Panel on Plant Health (PLH)
doaj   +1 more source

Seasonal Patterns of Flight and Attack of Maple Saplings by the Ambrosia Beetle \u3ci\u3eCorthylus Punctatissimus\u3c/i\u3e (Coleoptera: Scolytidae) in Central Michigan [PDF]

open access: yes, 2017
Window traps with ethanol were used to observe seasonal flight patterns of Corthylus punctatissimus in central Michigan. Flights peaked in early July with a second peak seven weeks later in late August.
Densmore, Kurt J   +3 more
core   +2 more sources

Holocene Population Of Ambrosia On South Of Russian Far East

open access: yesGeography, Environment, Sustainability, 2023
Ambrosia artemisiifolia first appeared on the Eurasian continent in the 18th century. In the south of the Russian Far East Ambrosia first appeared in the middle Holocene.
V. B. Bazarova   +4 more
doaj   +1 more source

Observations of the Gallery Habits of \u3ci\u3eTrypodendron Retusum\u3c/i\u3e (Coleoptera: Scolytidae) Infesting Aspen in Central Michigan [PDF]

open access: yes, 2017
A monogamous pair of adult Trypodendron retusum construct a gallery system consisting of an entrance tunnel and from two to five lateral tunnels into the sapwood of aspen. Inoculation of the mutualistic fungus Ambrosiella ferruginea by the female beetle,
Beck, Robert A   +2 more
core   +2 more sources

Range expansion of Ambrosia artemisiifolia in Europe is promoted by climate change [PDF]

open access: yes, 2013
Ambrosia artemisiifolia L., native to North America, is a problematic invasive species, because of its highly allergenic pollen. The species is expected to expand its range due to climate change.
Cunze, Sarah   +2 more
core   +1 more source

First allergenic pollen monitoring in Bucharest and results of three years collaboration with European aerobiology specialists

open access: yesRomanian Journal of Internal Medicine, 2018
Introduction. Respiratory allergies induced by allergenic plants pollen represent an important public health problem with increasing prevalence and severity.
Leru Polliana Mihaela   +2 more
doaj   +1 more source

Ecological importance of electrical devices innovative in the process of anti Ambrosia artemisiifolia L [PDF]

open access: yesEkonomika Poljoprivrede (1979), 2016
Large amounts of aerosols that linger in the atmosphere are becoming carriers of pollen. Ambrosia artemisiifolia L has the ability to produce large amounts of pollen.
Stanković Miloš   +2 more
doaj   +1 more source

Redbay Ambrosia Beetle Xyleborus glabratus Eichhoff (Insecta: Coleoptera: Curculionidae: Scolytinae)

open access: yesEDIS, 2011
Ambrosia beetles are wood-degrading insects that live in nutritional symbiosis with ambrosia fungi. Usually we consider ambrosia beetles beneficial because they accelerate the decay of dead trees, which is important for nutrient cycling in healthy ...
Rajinder Mann   +3 more
doaj   +5 more sources

Annotated List of Indiana Scolytidae (Coleoptera) [PDF]

open access: yes, 2017
A list of 80 species of Indiana Scolytidae (bark and ambrosia beetles) is presented.
Deyrup, Mark
core   +2 more sources

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