Results 11 to 20 of about 21 (21)

Development of a Methodology for the Determination of Pesticide Residues in Cajá‐Manga Pulp (Spondias dulcis L.) Using Solid‐Liquid Extraction with Low‐Temperature Partitioning

open access: yesJournal of Chemistry, Volume 2018, Issue 1, 2018., 2018
Emergent fruits with functional properties and sui generis flavours are increasingly gaining international market, mainly due to the pleasant taste and its nutritional properties. However, methodologies for determination of pesticide residues in these fruits are still incipient or nonexistent.
Escarlet T. D. Santana   +3 more
wiley   +1 more source

Diversity of Fungi Associated with Atta bisphaerica (Hymenoptera: Formicidae): The Activity of Aspergillus ochraceus and Beauveria bassiana

open access: yesPsyche: A Journal of Entomology, Volume 2012, Issue 1, 2012., 2012
The grass‐cutting ant Atta bisphaerica is one of the most serious pests in several pastures and crops in Brazil. Fungal diseases are a constant threat to these large societies composed of millions of closely related individuals. We investigated the occurrence of filamentous fungi associated with the ant A. bisphaerica in a pasture area of Viçosa, Minas
Myriam M. R. Ribeiro   +7 more
wiley   +1 more source

Animal‐Based Remedies as Complementary Medicines in the Semi‐Arid Region of Northeastern Brazil

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2011, Issue 1, 2011., 2011
Animals (and their derived products) are essential ingredients in the preparation of many traditional remedies. Despite its prevalence in traditional medical practices worldwide, research on medicinal animals has often been neglected in comparison to medicinal plant research.
Rômulo R. N. Alves   +4 more
wiley   +1 more source

Pathogenicity of Beauveria bassiana against Leafcutter Ants Atta laevigata (F. Smith, 1858) (Hymenoptera: Formicidae)

open access: yesSociobiology
Leaf-cutter ants are major agricultural pests causing substantial crop losses. Biological control using entomopathogenic fungi offers an eco-friendly alternative to chemical methods.
Marcus Alvarenga Soares   +8 more
doaj   +1 more source

Peering into the unknown world of amphisbaenians (Squamata, Amphisbaenia): A summary of the life history of Amphisbaena alba

open access: yesActa Zoologica, Volume 105, Issue 4, Page 539-550, October 2024.
Abstract Capturing data on the life of fossorial vertebrates is difficult since access to the subterranean environment is made unfeasible by its density and opacity. Collecting specimens is only possible through excavation work, causing damage or even death to the specimens.
Carlos Jared   +6 more
wiley   +1 more source

Plantio de Myracrodruon urundeuva Fr. All. (aroeira) em área alterada de floresta: desenvolvimento das mudas e restauração florestal. Planting of Myracrodruon urundeuva Fr. All. (aroeira) in altered area of forest: seedling development and forest restoration. [PDF]

open access: yesRevista do Instituto Florestal, 2007
Fragmentos florestais submetidos aalgum tipo de distúrbio têm recuperação lenta oupode até mesmo não ocorrer. Nas bordas ocrescimento indiscriminado de cipós e gramíneasdificultam a regeneração natural.
José Eduardo de Arruda BERTONI   +1 more
doaj  

DISTRIBUIÇÃO DE SUBSTRATOS NAS COLÔNIAS DE Atta laevigata (F. Smith, 1858) (HYMENOPTERA: FORMICIDAE)

open access: yesScientia Agricola, 1999
Estudou-se a distribuição de substratos em duas colônias adultas (L-1 e L-2) da saúva Atta laevigata (F. Smith, 1858), com áreas de terra solta de 26,10 e 31,30 m2.
Moreira Aldenise Alves   +1 more
doaj  

Organização do trabalho em colônias de saúvas: relações com locais e objetos das atividades

open access: yesPsicologia USP
Este trabalho relata os resultados principais de um projeto de pesquisa sobre divisão de trabalho em colônias artificiais da saúva. Atividades desempenhadas dentro e fora da colônia foram analisadas em termos de sua distribuição entre classes de obreiras,
Ana Maria Almeida Carvalho
doaj  

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