Results 81 to 90 of about 2,499 (215)

Controle biológico de percevejos fitófagos da soja na região de Dourados, MS. [PDF]

, 2011
Este trabalho teve como objetivo avaliar o parasitismo natural que ocorre em adultos e em ovos do percevejo-marrom da soja Euschistus heros (Fabricius), bem como multiplicar o parasitóide Telenomus podisi (Ashmead) e liberá-lo em lavouras de soja ...
ARCE, C. C. M., GODOY, C. B., ÁVILA, C. J.   +2 more
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Response of the parasitoid Telenomus podisi to induced volatiles from soybean damaged by stink bug herbivory and oviposition. [PDF]

, 2018
Egg parasitoids have a short time frame in which their host eggs are suitable for parasitism, and in several systems these parasitoids respond to plant volatiles induced by oviposition on the plant (either in isolation or in combination with feeding ...
BORGES, M., HOFFMANN-CAMPO, C. B., LAUMANN, R. A., MORAES, M. C. B., PAREJA, M.   +4 more
core   +1 more source

Susceptibility of Euschistus heros and Dichelops furcatus (Hemiptera: Pentatomidae) to Selected Insecticides in Brazil

Journal of Economic Entomology, 2019
Abstract Euschistus heros (Fabricius, 1798) and Dichelops furcatus (Fabricius, 1775) are key pests of agricultural crops in Brazil. Chemical insecticides are the main control tactic used against these species. Here, we investigated the susceptibility of E. heros and D.
Oderlei Bernardi, Glauber R Stürmer, Daniela N Godoy, Patricia da S Gubiani, Alexandre C Reis, Junior C Somavilla   +5 more
openaire   +2 more sources

Parasitism of stink bug eggs (Hemiptera: Pentatomidae) of soybean fields in the Triângulo Mineiro, Minas Gerais, Brazil

Revista de Biología Tropical, 1999
A survey of the seasonal occurrence of stink bug egg parasitoids was carried out in soybean fields in the Triângulo Mineiro region, Minas Gerais state, Brazil.
Madelaine Venzon, João A. M Ferreira, João G Ripposati   +2 more
doaj  

Pentatomids associated with blackberry

Ciência e Agrotecnologia, 2014
Information concerning the presence of stink bugs in blackberry (Rubus spp.) in Brazil is sparse. This study aimed to identify the stink bug species associated with blackberry, to establish the daily dynamics and evaluate the fruits damage.
Mauricio Paulo Batistella Pasini, Alessandro Dal'Col Lúcio   +1 more
doaj   +1 more source

Percevejos da soja e seu manejo. [PDF]

, 2011
Identificao de especies; Especies principais; Especies secundarias; Especies beneficas; Amostragens e niveis de danos; Amostragem; Danos; Medidas de controle; Controle quimico; Uso de doses reduzidas de inseticidas associados ao sal de cozinha; Uso de ...
CORREA-FERREIRA, B.S., PANIZZI, A. R.
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Non-targeted insecticidal stress on the Neotropical brown stink bug Euschistus heros

Crop Protection, 2016
Abstract Lethal and sublethal insecticide effects on non-targeted pest species are frequently neglected but have potential consequences for pest management and secondary pest outbreaks. Here, the lethal and demographic effects of four soybean insecticides (chlorantraniliprole, deltamethrin, pyriproxyfen, and spinosad, which are used against ...
Milaine F. Santos, Mateus R. Campos, Jéssica N. Bravim, Eugenio E. Oliveira, Raul Narciso C. Guedes   +4 more
openaire   +2 more sources

Euschistus heros: Economic injury level and economic threshold of early maturing carioca common bean cultivar

Semina: Ciências Agrárias
Early maturing common-bean cultivars lack information referring to Euschistus heros (Fabricius, 1798) (Hemiptera: Pentatomidae) feeding damage assessment.
Luciano Mendes de Oliveira, Rodolfo Bianco, Adriano Thibes Hoshino, Regina Mayumi Zandonade, Danilo Mateus de Souza, Juliana Sawada Buratto, Humberto Godoy Androcioli, Ayres de Oliveira Menezes Júnior   +7 more
doaj   +1 more source

OCORRÊNCIA DOS PRINCIPAIS INSETOS – PRAGA DA SOJA E SEUS INIMIGOS NATURAIS EM SANTA HELENA DE GOIÁS OCCURRENCE OF SOYBEAN MAIN PESTS AND ITS NATURAL ENEMIES IN SANTA HELENA DE GOIÁS, BRAZIL

Pesquisa Agropecuária Tropical, 2007
<!-- @page { margin: 2cm } --> <p class="western" align="justify">Tendo em vista a expansão da soja no Estado de Goiás, fez-se necessário o conhecimento das principais pragas desta cultura, bem como de seus inimigos naturais, para que se ...
Antônio Lopes da Silva, Hélio Ferreira da Cunha, Paulo César Neto do Prado   +2 more
doaj   +1 more source

Aplicações preventivas de inseticidas intensificam o ataque do percevejo-marrom Euschistus heros em soja. [PDF]

, 2014
Objetivo: avaliar o efeito do manejo de pragas com aplicações preventivas de inseticidas para lagartas e percevejos sobre a densidade populacional de E.
CAMPOS, T. A. de, CAVALLARI, L. S., LOPES, G. H., PASINI, A., PEREIRA, J. P. V., ROGGIA, S., SISMEIRO, M. N. S.   +6 more
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