Results 21 to 30 of about 325 (89)

Diversidad y abundancia de himenópteros polinizadores en avicennia germinans mangle negro en Palmar y Chanduy [PDF]

open access: yes, 2023
El presente estudio evaluó, durante 10 semanas de muestreo, la diversidad y abundancia de insectos himenópteros polinizadores de la especie halófita Avicennia germinans en los manglares de Palmar y Chanduy, ubicados en las zonas norte y sur de la ...
Medina Gómez, Valeria Estefanía
core  

Observations on the Nesting Behavior and Prey of Gorytine Wasps in Trinidad (Hymenoptera, Sphecidae)

open access: yes, 1976
Psyche: A Journal of Entomology, Volume 83, Issue 3-4, Page 324-335, 1976.
E. McC. Callan
wiley   +1 more source

Ocorrência e identificação de vespas predadoras (Hymenoptera: vespidae) em cafezal orgânico em formação (Coffea arabica L) e sua relação com a predação do bicho mineiro, Leucoptera coffeella (GUÉR.-MÈNEV., 1942)(Lepidoptera: Lyonetiidae). [PDF]

open access: yes, 2011
Muitos estudos têm mostrado que o movimento de artrópodes benéficos das margens de entorno para dentro das plantações e maiores níveis de controle biológico são geralmente observados em culturas que são vizinhas a vegetação nativa.
MARAFELI, P. de P.   +4 more
core  

Influência de aléias de leguminosas arbóreas na infestação de bicho-mineiro em cafeeiro. [PDF]

open access: yes, 2011
O bicho-mineiro, Leucoptera coffeella (Guérin - Mèneville, 1842) (Lepidoptera: Lyonetiidae), é talvez a principal praga do cafeeiro (Coffea spp.) na atualidade, principalmente nas regiões de temperaturas mais elevadas e de maior déficit hídrico.
ALVARENGA, M. I. N.   +2 more
core  

Niche overlap and daily activity pattern of social wasps (Vespidae: Polistinae) in kale crops [PDF]

open access: yes, 2018
Kale (Brassica oleraceae var. acephala) is of great importance in human nutrition and local agricultural economies, but its growth is impaired by the attack of several insect pests.
Jacques, Gabriel Castro   +4 more
core   +2 more sources

Nectar sugar composition and flower visitors for the naturalized exotic Lantana camara (Verbenaceae) at Central Argentina [PDF]

open access: yes, 2014
The aim of this work is to describe and quantify the flower visitors of the invasive Lantana camara L. (Verbenaceae) at the Chaco forest, and to analyze possible relations between nectar sugar composition and the main pollinators for this species ...
Galetto, Leonardo   +1 more
core  

Vespas sociais (Hymenoptera: Vespidae) na Mata Atlântica do Paraná, Sul do Brasil [PDF]

open access: yes, 2023
Social wasps are insects that provide different ecosystem services, which justifies the dedicated effort to better understand the distribution and occurrence of these insects in Brazil, intensified from the beginning of the 21st century, however, there ...
Barbado, Norma   +6 more
core   +2 more sources

Visitation of Social Wasps in Arabica Coffee Crop (Coffea Arabica L.) Intercropped with Different Tree Species [PDF]

open access: yes, 2018
Brazil stands out for its coffee plantations for which the 2015 harvest yielded a revenue of over 600 million dollars. Its production is closely related to biotic and abiotic factors, and insect pests are noted for reducing this production.
Jacques, Gabriel Castro   +3 more
core   +2 more sources

Seletividade fisiológica de inseticidas a vespidae predadores do bicho-mineiro-do-cafeeiro

open access: yesPesquisa Agropecuária Brasileira, 2000
Estudou-se, em laboratório, a seletividade dos inseticidas clorpirifós, deltametrina, dimetoato, ethion, monocrotofós e permetrina às vespas predadoras Apoica pallens Fab., Brachygastra lecheguana Latreille e Polistes versicolor versicolor Olivier ...
GUSMÃO MARCOS RAFAEL   +3 more
doaj  

Caracterización química y térmica del material de construcción de nidos de siete especies de avispas del Norte de Santander - Colombia [PDF]

open access: yes, 2019
Social wasps are insects that construct their nests using wood pulp, plant and themselves secretions for the accomplishment of their activities as a colony.
Parra Hernández, María Del Carmen   +1 more
core   +2 more sources

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