Results 41 to 50 of about 38,058 (234)
Registro de novos hospedeiros de Megaplatypus mutatus (Chapuis) (Coleoptera, Platypodidae) no Estado de São Paulo, Brasil (Nota Científica). A register of new hosts of Megaplatypus mutatus (Chapuis) (Coleoptera, Platypodidae) in the State of São Paulo (Scientific Note). [PDF]
Revista do Instituto Florestal, 2008 Megaplatypus mutatus (Chapuis) éespécie nativa da América do Sul e é pragaprimária de espécies arbóreas exóticas e nativas.No município de Campinas, Estado de São Paulo,durante pesquisa realizada nos anos de 2004,2005 e 2006, visando descobrir a causa ...
Thiago Borges CONFORTI +2 more
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Julius-Kühn-Archiv, 2014 Ambrosia artemisiifolia is a quarantine-organisme in Switzerland, which has to be combated compulsary since 2006. For animal feed, a critical value of 10 seeds of ambrosia per kilogram is tolerated.
Popow, Gabriel
doaj +1 more source
Arguments for and against self and non-self root recognition in plants [PDF]
, 2014 Root–root interaction research gained more and more attention over the past few years. Roots are pivotal for plant survival because they ensure uptake of water and nutrients.
Depuydt, Stephen
core +2 more sources
Ecography, EarlyView.Risk assessments of invasive species present one of the most challenging applications of species distribution models (SDMs) due to the fundamental issues of distributional disequilibrium, niche changes, and truncation. Invasive species often occupy only a fraction of their potential environmental and geographic ranges, as their spatiotemporal dynamics ...
Erola Fenollosa +4 more
wiley +1 more source
\u3ci\u3eAcrobasis\u3c/i\u3e Shoot Moth (Lepidoptera: Pyralidae) Infestation-Tree Height Link in a Young Black Walnut Plantation [PDF]
, 2017 Acrobasis shoot moth infestations were evaluated in a young black walnut progeny test for 4 years, from ages 3 to 6. Infestation levels were greatest on the largest trees in the fourth and fifth year after plantation establishment, and were declining by ...
Baines, D. Michael +3 more
core +2 more sources
Population dynamics of Townsend's big‐eared bats: effect of age and drought on survival
The Journal of Wildlife Management, EarlyView.We estimated age‐specific yearly survival of female Townsend's big‐eared bats in Inyo and Mono Counties, California. We found that both juvenile and adult survival were negatively impacted by drought, and that detection probability was lower for hand‐recapture than for bats detected via pass‐through antenna arrays.
Natalie M. Hamilton +3 more
wiley +1 more source
Frontiers in Microbiology, 2021 Fungus-farming within galleries in the xylem of trees has evolved independently in at least twelve lineages of weevils (Curculionidae: Scolytinae, Platypodinae) and one lineage of ship-timber beetles (Lymexylidae).
Maximilian Lehenberger +6 more
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Comparative Biology of Temperate and Subtropical Bark and Ambrosia Beetles (Coleoptera: Scolytidae, Platypodidae) in Indiana and Florida [PDF]
, 2017 Bark and ambrosia beetles were compared from two intensively studied sites. The Indiana site produced 58 species, the Florida site 57 species; 17 species occurred at both sites. Much greater plant host diversity at the Indiana site seems balanced by more
Atkinson, Thomas H, Deyrup, Mark
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Oikos, EarlyView.Landscape heterogeneity is widely recognized as a driver of biodiversity, yet its consequences for above‐ground, foliage‐dwelling insect communities under active grassland management remain underexplored. Patch‐burn grazing (PBG), which rotates fire across patches within a grazed landscape, is designed to promote spatial and temporal heterogeneity by ...
Zachary L. T. Bunch +5 more
wiley +1 more source
Vier Jahre „Berliner Aktionsprogramm gegen Ambrosia“: Erfolge und Grenzen
Julius-Kühn-Archiv, 2014 The spread and durability of harmful neophytes such as Ambrosia (ragweed) will increase due to global warming and ever rising globalization. Therefore, in the past years two Ambrosia spp. have established in Berlin.
Kannabel, Sandra, Dümmel, Thomas
doaj +1 more source