Results 31 to 40 of about 51,326 (165)

Ataque de Lampetis nigerrima (Kerremans, 1897) (Coleoptera: Buprestidae) e poda de formaçao em clone de eucalipto

open access: yesCiência Florestal, 2012
http://dx.doi.org/10.5902/198050986619Este trabalho teve o objetivo de avaliar o efeito do ataque de Lampetis nigerrima em eucaliptos com três meses de idade e da poda de formação, aplicada cinco meses depois do surto desse besouro.
Janaína de Nadai   +2 more
doaj   +1 more source

Anadenanthera colubrina (Vell.) Brenan. (Fabaceae) na arborização urbana de Monte Carmelo, MG: nova planta hospedeira para Merobruchus paquetae Kingsolver (Col.: Chrysomelidae, Bruchinae)

open access: yesEntomology Beginners, 2022
A espécie Anadenanthera colubrina (Vell.) Brenan. (Fabaceae) é conhecida popularmente como angico-branco e está distribuída naturalmente em Minas Gerais. A espécie possui, entre outras utilidades, potencial para uso no paisagismo e na arborização urbana.
Ana Tereza Hesse Bispo   +2 more
doaj   +1 more source

Plant Growth and Arthropod Assemblage Metrics on Sapindus saponaria Fertilized With Dehydrated Municipal Sewage Sludge

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
Under the conditions evaluated, dehydrated municipal sewage sludge increased branches per plant and ground cover in Sapindus saponaria and increased cumulative arthropod observations and species richness in selected groups. Exploratory multivariate patterns did not demonstrate direct causal plant–arthropod relationships.
David Lopes Teixeira   +9 more
wiley   +1 more source

Biochemical Profile and Antifungal Activity of Endophytic Bacteria From Roots of Piper nigrum L. (Piperaceae) Against Phytopathogenic Fungi

open access: yesJournal of Phytopathology, Volume 174, Issue 5, September/October 2026.
ABSTRACT Beneficial endophytic bacteria may confer advantages to their host plants and to the environment by pathogen control, while reducing pesticide use. The aim of this work was to determine the biochemical profile and antifungal activity of endophytic bacteria from black pepper roots against Fusarium solani f. sp. piperis, F.
Luana Cardoso de Oliveira   +9 more
wiley   +1 more source

Seasonality as a structuring factor of the dung beetle community in burned neotropical savannas

open access: yesEcological Entomology, Volume 51, Issue 2, Page 336-345, April 2026.
We tested the effects of fire, vegetation cover and seasonality on dung beetle communities, focusing on species richness, composition and co‐occurrence patterns in savannas. Fire did not affect species richness. However, seasonality was the dominant factor influencing species composition, followed by fire and vegetation cover.
Nayara Letícia Reis   +3 more
wiley   +1 more source

Implantação de um viveiro florestal para produção de mudas nativas (Floresta Ombrofila Mista) [PDF]

open access: yes, 2012
Projeto acadêmico (graduação) - Universidade Federal de Santa Catarina. Campus Curitibanos. Ciências Rurais.O Bioma mata atlântica foi um dos mais antropizados pela ação humana no desenvolvimento da sociedade brasileira.
Cruz, Roger Junior da Luz da
core  

Greenhouse gas emissions and carbon sequestration by agroforestry systems in southeastern Brazil

open access: yesScientific Reports, 2017
Agrosilvopastoral and silvopastoral systems can increase carbon sequestration, offset greenhouse gas (GHG) emissions and reduce the carbon footprint generated by animal production.
Carlos Moreira Miquelino Eleto Torres   +8 more
doaj   +1 more source

BIOLOGIA DE Nystalea nyseus (CRAMER, 1775) (LEPIDOPTERA: NOTODONTIDAE) EM FOLHAS de Eucalyptus urophylla [PDF]

open access: yesActa Amazonica, 1994
Essa pesquisa foi conduzida no laboratório de Entomologia Florestal da Universidade Federai de Viçosa à 25 ± 2" C, 60 ± 10% UR e fotoperiodo de 12L:12E.
Teresinha Vinha ZANUNCIO   +3 more
doaj   +1 more source

Forest Loss Influences Biomass Distribution Across Trophic Groups of Amazonian Stream Insects

open access: yesFreshwater Biology, Volume 71, Issue 2, February 2026.
ABSTRACT Changes in resource availability caused by deforestation can negatively impact freshwater ecosystems, with implications for trophic chains. We investigated both the direct and indirect effects of forest cover and allochthonous resource availability on the biomass distribution of larvae of aquatic insects (Ephemeroptera, Plecoptera, Trichoptera
Gabriel Martins Cruz   +8 more
wiley   +1 more source

BioTIME 2.0: Expanding and Improving a Database of Biodiversity Time Series

open access: yesGlobal Ecology and Biogeography, Volume 34, Issue 5, May 2025.
ABSTRACT Motivation Here, we make available a second version of the BioTIME database, which compiles records of abundance estimates for species in sample events of ecological assemblages through time. The updated version expands version 1.0 of the database by doubling the number of studies and includes substantial additional curation to the taxonomic ...
Maria Dornelas   +484 more
wiley   +1 more source

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