Results 1 to 10 of about 212 (113)

The Mitochondrial Genome of the Leaf-Cutter Ant Atta laevigata: A Mitogenome with a Large Number of Intergenic Spacers [PDF]

open access: yesPLoS ONE, 2014
In this paper we describe the nearly complete mitochondrial genome of the leaf-cutter ant Atta laevigata, assembled using transcriptomic libraries from Sanger and Illumina next generation sequencing (NGS), and PCR products.
Milene Ferro   +2 more
exaly   +3 more sources

Do an ecosystem engineer and environmental gradient act independently or in concert to shape juvenile plant communities? Tests with the leaf-cutter ant Atta laevigata in a Neotropical savanna [PDF]

open access: yesPeerJ, 2018
Background Ecosystem engineers are species that transform habitats in ways that influence other species.While the impacts of many engineers have been well described, our understanding of how their impact varies along environmental gradients remains ...
Alan N. Costa   +2 more
doaj   +3 more sources

Expressed sequence tags from Atta laevigata and identification of candidate genes for the control of pest leaf-cutting ants [PDF]

open access: yesBMC Research Notes, 2011
Background Leafcutters are the highest evolved within Neotropical ants in the tribe Attini and model systems for studying caste formation, labor division and symbiosis with microorganisms.
Henrique-Silva Flávio   +6 more
doaj   +2 more sources

Differential parasitism by four species of phorid flies when attacking three worker castes of the leaf-cutting ant Atta laevigata (Smith, 1858). [PDF]

open access: yesPLoS ONE, 2021
Certain species of parasitic flies belonging to the Phoridae are known to attack Atta spp. workers foraging along trails, near nest openings used by the ants to supply the colony with plant material, and in the areas where the ants are actively cutting ...
Maria Lucimar O Souza   +4 more
doaj   +2 more sources

Cryptic Diversity in Colombian Edible Leaf-Cutting Ants (Hymenoptera: Formicidae) [PDF]

open access: yesInsects, 2018
Leaf-cutting ants are often considered agricultural pests, but they can also benefit local people and serve important roles in ecosystems. Throughout their distribution, winged reproductive queens of leaf-cutting ants in the genus Atta Fabricius, 1804 ...
Pepijn W. Kooij   +4 more
doaj   +2 more sources

Isocycloseram: A new active ingredient for leaf-cutting ants control. [PDF]

open access: yesPLoS ONE
Leaf-cutting ants are the most important pests in several cropping systems in the Neotropics. Granulated baits containing active ingredients, considered hazardous by the Stockholm Convention, are the usual method to control these ants. Isocycloseram is a
Ronald Zanetti   +5 more
doaj   +2 more sources

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
exaly   +2 more sources

Occurrence of Leaf-Cutting and Grass-Cutting Ants of the Genus Atta (Hymenoptera: Formicidae) in Geographic Regions of Brazil

open access: yesSociobiology, 2020
Leaf-cutting ants are widely distributed in Brazil, particularly species of the genus Atta. We therefore described the occurrence of leaf-cutting and grass-cutting ant species of the genus Atta.
Luiz Carlos Forti   +7 more
doaj   +1 more source

Leaf-cutting ant (Atta laevigata Smith) in an African mahogany plantation in Minas Gerais state, Brazil

open access: yesEntomoBrasilis, 2021
Khaya grandifoliola C. DC. (Meliaceae), known as African mahogany, is used in the establishment of commercial plantations for high-value timber production. This work aims to report the first occurrence of the genus Atta in a commercial plantation of this
Rodolfo Molinário de Souza   +2 more
doaj   +1 more source

New behavior report by Canthon virens (Mannerheim, 1829) (Coleoptera: Scarabaeidae: Scarabaeinae) in Southeastern Brazil

open access: yesEntomological Communications, 2022
Canthon virens (Mannerheim, 1829) (Coleoptera: Scarabaeidae: Scarabaeinae) prey on leaf-cutting ants, using their body for provisioning larvae, as part of the reproductive behavior. Here, we report an observation of a new behavior of C.
Glauco C. S. Oliveira   +3 more
doaj   +1 more source

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