Results 21 to 30 of about 208 (121)

INSETOS SOCIAIS E SUA CORRELAÇÃO COM O AMBIENTE URBANO EM BARBACENA, MINAS GERAIS – UM ESTUDO DE CASO

Enciclopédia Biosfera, 2023
Delton Francelino
exaly   +2 more sources

UM ESTUDO DAS REPRESENTAÇÕES SOCIAIS DE ESTUDANTES DO ENSINO MÉDIO SOBRE OS INSETOS

Ensaio Pesquisa Em Educação Em Ciências, 2012
The objective of this study was to identify the social representations constructed by high school students with regard to insects. Data were collected by means of the application of a questionnaire to 100 students of two public schools.
Juvenal Cordeiro Silva Junior
exaly   +2 more sources

New Strains of Wolbachia Unveiling the Complexity of This Symbiotic Interaction in Solenopsis (Hymenoptera: Formicidae)

Microbiology Research, 2021
Bacteria of the genus Wolbachia are widely distributed in arthropods, particularly in ants; nevertheless, it is still little explored with the Multilocus Sequence Typing (MLST) methodology, especially in the genus Solenopsis, which includes species ...
Cintia Martins, Manuela de Oliveira Ramalho, Larissa Marin Rodrigues Silva, Rodrigo Fernando de Souza, Odair Correa Bueno   +4 more
doaj   +1 more source

Phylogenomic reconstruction reveals new insights into the evolution and biogeography of Atta leaf‐cutting ants (Hymenoptera: Formicidae)

Systematic Entomology, Volume 47, Issue 1, Page 13-35, January 2022., 2022
We employ phylogenomic markers (UCEs) to reconstruct the most extensively sampled phylogeny to date for the ecologically dominant leaf‐cutting ant genus Atta, the major herbivore of the New World tropics. The ancestor of Atta arose 8.5 Ma in the North/Central America + NW South America range, and its descendant species rapidly radiated into Neotropical
Corina A. Barrera, Jeffrey Sosa‐Calvo, Ted R. Schultz, Christian Rabeling, Maurício Bacci Jr   +4 more
wiley   +1 more source

Juvenile hormone modulates hydrocarbon expression and reproduction in the german wasp Vespula germanica

Frontiers in Ecology and Evolution, 2022
Juvenile hormone (JH) affects multiple physiological traits in insects. In social insects, besides development, JH has been demonstrated to influence caste determination and the production of chemical compounds.
Rafael Carvalho da Silva, Fabio Santos do Nascimento, Tom Wenseleers, Cintia Akemi Oi, Cintia Akemi Oi   +4 more
doaj   +1 more source

Effects of larval exposure to the fungicide pyraclostrobin on the post-embryonic development of Africanized Apis mellifera workers

Environmental Advances, 2021
Among the more than twenty thousand bee species currently described, Apis mellifera stands out for its high economic relevance due to crop pollination.
Caio Eduardo da Costa Domingues, Rafaela Tadei, Lais Vieira Bello Inoue, Elaine Cristina Mathias da Silva-Zacarin, Osmar Malaspina   +4 more
doaj   +1 more source

Vibration of the plant substrate generated by workers' stridulation during fungus garden cultivation in Atta laevigata (Smith) (Hymenoptera: Formicidae)

EntomoBrasilis, 2018
. The communication between leaf-cutting ants occurs through chemical interactions and sound, which are important processes in the complex social system of these organisms.
Amanda Aparecida Carlos, Eduardo Arrivabene Diniz, Sandra Verza da Silva, Odair Correa Bueno   +3 more
doaj   +1 more source

Galhas e divulgação científica: mapeamento desta temática nas redes sociais

Paubrasilia, 2022
Galhas são estruturas formadas por alterações nos padrões de crescimento e divisão celular nos órgãos da planta hospedeira em resposta à ação de diferentes organismos, como bactérias, fungos, nematódeos, ácaros e, em sua maioria, insetos. O conhecimento
Juliana Santos-Silva, Tainar de Jesus Araújo   +1 more
doaj   +7 more sources

Is the initial nest depth adapted to favorable conditions for the incipient colony in leaf-cutting ants?

Sociobiology, 2016
The nest dug by the leaf-cutter ant queen of the genus Atta is a vertical tunnel interconnected to a small chamber to hold its offspring and the symbiotic fungus.
Roberto Camargo, Luiz Carlos Forti, Carlos Alberto Oliveira Matos, Nadia Caldato, Otavio Silvaston Fonseca   +4 more
doaj   +1 more source

Determinação de temperatura e umidade relativa no interior de colônias de insetos sociais para estudos bioecológicos.

Anais da Sociedade Entomológica do Brasil, 1974
Com o objetivo de se determinar a temperatura e umidade relativa no interior de colônias de insetos sociais, desenvolveu-se o presente estudo no Departamento de Entomologia da ESALQ, em setembro de 1974. Para essas determinações foram utilizados pares termoelétricos acoplados a um potenciógrafo Honeywell. Trabalhou-se com as seguintes espécies ...
Parra, José Roberto P., Botelho, Paulo Sergio M., Villa Nova, Nilson A., Silveira Neto, Sinval, Amaral, Erico   +4 more
openaire   +2 more sources