Predatory Capacity
Mostrando 1-12 de 16 artigos, teses e dissertações.
-
1. BIOLOGICAL ASPECTS AND PREDATORY CAPACITY OF Doru luteipes WHEN FED WITH Spodoptera frugiperda
RESUMO Aspectos biológicos e capacidade predatória de Doru luteipes foram avaliados em função do predatismo de Spodoptera frugiperda. O experimento foi conduzido em laboratório com condições de temperatura média de 25 ± 1 °C, umidade relativa de 70 ± 10% e fotoperíodo de 12:12 horas (Luz: Escuro). Para avaliação dos parâmetros biológicos de D
Revista Caatinga. Publicado em: 2022
-
2. Assessment of the predatory capacity on mosquito larvae of Jenynsia multidentata (Anablepidae) in presence of vegetation under laboratory conditions
ABSTRACT Larvivorous fish have been studied as potential biocontrol agents of mosquito larvae and pupae through their trophic interactions. The use of native fish for mosquito control may have benefits for both aquatic biodiversity and human health. Evaluating the effect of vegetation on the predatory efficacy is fundamental to determine if this species ca
Iheringia, Sér. Zool.. Publicado em: 28/03/2019
-
3. Vegetative propagation of pequi (souari nut) by cutting
RESUMO: O pequizeiro é propagado predominantemente por via seminal apresentando germinação desuniforme e reduzida. A crescente demanda por frutos e mudas para reflorestamento indicam a necessidade de novas estratégias para a propagação desta espécie, minimizando os impactos do extrativismo predatório. Objetivou-se com este estudo auxiliar no desenvo
Cienc. Rural. Publicado em: 28/02/2019
-
4. Biological control of golden apple snail, Pomacea canaliculata by Chinese soft-shelled turtle, Pelodiscus sinensis in the wild rice, Zizania latifolia field
The wild rice, Zizania latifolia Turcz, used to be one of the important aquatic vegetables cultivated in China. Recently, the golden apple snail - GAS (Pomacea canaliculata (Lamarck)) was found to be a major invasive pest attacking Z. latifolia. To control efficiently GAS, predation by the Chinese soft-shelled turtles (Pelodiscus sinensis) on GAS was evaluat
Scientia Agricola. Publicado em: 2012-04
-
5. BIOLOGY AND FUNCTIONAL RESPONSE OF Ceraeochrysa cubana (HAGEN) (NEUROPTERA: CHRYSOPIDAE) FED ON Aphis gossypii GLOVER (HEMIPTERA: APHIDIDAE) ON CUCUMBER IN GREENHOUSE / BIOLOGIA E RESPOSTA FUNCIONAL DE Ceraeochrysa cubana (HAGEN) (NEUROPTERA: CHRYSOPIDAE) ALIMENTADA COM Aphys gossypii GLOVER (HEMIPTERA: APHIDIDAE)EM PLANTAS DE PEPINO EM CULTIVO PROTEGIDO.
This work aimed to evaluate some biologicals aspects of larval and adult stages of Ceraeochrysa cubana the predatory capacity and functional response of larvae fed with Aphis gossypii reared on cucumber leafs cultivar âCaipiraâ in greenhouse For essays of biology we released in each plant previously infested with A gossypii a larvae of first instar C cuban
Publicado em: 2008
-
6. GESTÃO AMBIENTAL EM BACIAS HIDROGRÁFICAS / ENVIRONMENTAL MANAGEMENT IN HYDROGRAPHIC BASINS
The hydrographic basins are being occupied in an inadequate manner, which leads to a deterioration of the natural resources (Water Resources, Flora, Fauna, Soils and Air). The anthropical actions occur due to the inadequate use of the soil, in total disrespect as to the earth use capacity. The deforestation of the water spring, permanent preservation areas,
Publicado em: 2007
-
7. Como desenvolver o potencial do acaro predador Phytoseiulus macropilis para controlar o ácaro-rajado em plantas de morango? / How to realize the potential of the predatory mite Phytoseiulus macropilis to control two-spotted spider-mites in strawberry?
Biological control using naturally occurring predators has been attempted. In Brazil, field studies showed that the indigenous predatory mite Phytoseiulus macropilis (Banks) is constantly found associated with spider mites in strawberry crops in the Minas Gerais state. This predatory mite occurrence is high on abandoned strawberry fields, but on plants that
Publicado em: 2006
-
8. Predatory capacity and functional response of Ceraeochrysa cubana (Hagen, 1861) (Neuroptera: Chrysopidae) fed on Aphis gossypii Glover, 1877 (Hemiptera: Aphididae) in cucumber / Capacidade predatÃria e resposta funcional de Ceraeochrysa cubana (Hagen, 1861)(Neuroptera: Chrysopidae) alimentada com Aphis gossypii Glover, 1877 (Hemiptera: Aphididae) em plantas de pepino
Evaluating some biological aspects, the predatory capacity at three temperatures and the functional responses of larvae of Ceraeochrysa cubana (Hagen) fed third and fourth instar nymphs of Aphis gossypii Glover was sought. The experiments were conducted in the Laboratory of the EcoCentro/CTSM-EPAMIG, Lavras, MG, in climatic chambers at 22; 25 and 28Â1oC, 70
Publicado em: 2006
-
9. Produção flexivel e degradação da força de trabalho no Brasil
The present work analyzes as the movements of precarization of the work relations and of absorbing use of the work force of implemented from the productive reorganization and of the adoption of the agenda of restrictive economics politics also they are disclosed through the precarization of the general quality of the Brazilian force of work. In principle and
Publicado em: 2006
-
10. Pescadores e turistas em uma área marinha protegida: uma contribuição ao planejamento da Reserva Extrativista Marinha da Ponta do Corumbau, Bahia - Brasil.
Marine-coastal areas in the South of Bahia State in Brazil has experimented environmental and social changes, related to the over-exploitation of the fishery stocks and to the overflow of carrying capacity of the bathing resorts. Most of traditional communities are migrating out forced by the oppressive tourism economy, leaving fishery and facing cultural an
Publicado em: 2005
-
11. Alta corrupÃÃo como resposta a baixos nÃveis de accountability
Corruption is a phenomenon that has practically reached all societies in minor or in greater scale. The damage caused by corrupt actions, particularly in the public sector , has generated problems that endanger its own administrative capacity making its performance be minimized and negatively reflect itself in important sectors of societies, such as economic
Publicado em: 2003
-
12. Laboratory evaluation of Mesocyclops annulatus (Wierzejski, 1892) (Copepoda: Cyclopidea) as a predator of container-breeding mosquitoes in Argentina
In laboratory bioassays we tested the predatory capacity of the copepod Mesocyclops annulatus on Aedes aegypti and Culex pipiens larvae. A single adult female of M. annulatus caused 51.6% and 52.3% mortality of 50 first instar larvae of Ae. aegypti and Cx. pipiens respectively, in a 72 h test period. When alternative food was added to the containers, mortali
Memórias do Instituto Oswaldo Cruz. Publicado em: 2002-09