Results 21 to 30 of about 28,297 (171)

Migration and dispersal of Anthonomus grandis (Coleoptera: Curculionidae) in South America

Revista de la Sociedad Entomológica Argentina, 2007
El presente estudio sobre la dispersión de Anthonomus grandis Boheman, el picudo del algodonero, en Argentina, Brasil, Paraguay y Bolivia, explora las características ecológicas y fisiológicas que han permitido a este insecto dispersarse y establecerse ...
Teodoro STADLER, Micaela BUTELER
doaj   +1 more source

Estimation of predation rate and handling time of boll weevil larvae by Marava arachidis (Dermaptera: Labiidae) using different mathematical methods [PDF]

Brazilian Journal of Biology
Anthonomus grandis grandis (Coleoptera: Curculionidae) is a pest with a large potential for destruction in cotton crops, causing damage to the cotton reproductive structures.
J. G. Silva Neto, T. G. F. Silva, A. S. Salustino, E. L. Leite, K. G. Abreu, A. S. Silva, J. L. Batista, C. H. Brito, E. K. Araújo, B. A. P. Cândido, I. V. I. Silva, C. R. S. M. Viagem, I. M. Buenaventura Ramírez, D. F. Correia Neto, J. B. Malaquias   +14 more
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A Review on Evolution of Cotton in Brazil: GM, White, and Colored Cultivars

Journal of Natural Fibers, 2022
Cotton is the main natural fiber grown all over the world. Despite the wide economic importance, cotton faces a strong competition with polyester and other synthetic fibers.
Maria Auxiliadora Lemos Barros, Carliane Rebeca Coelho Da Silva, Liziane Maria De Lima, Francisco José Correia Farias, Gilvan Alves Ramos, Roseane Cavalcanti Dos Santos   +5 more
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Development, survival and morphometric parameters of boll weevil reared in different photoperiods [PDF]

Brazilian Journal of Biology
Third instar larvae of the cotton boll weevil, Anthonomus grandis grandis (Boheman) (Coleoptera: Curculionidae) are offered to the parasitoid Jaliscoa grandis Burks, 1954 (=Catolaccus grandis) (Hymenoptera: Pteromalidae) for mass-rearing.
M. H. P. Martínez, E. D. Vasconcelos, J. G. Di Stefano, J. C. Zanuncio, C. A. D. Silva   +4 more
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Estirpes de Bacillus thuringiensis efetivas contra insetos das ordens Lepidoptera, Coleoptera e Diptera Bacillus thuringiensis strains effective against insects of Lepidoptera, Coleoptera and Diptera orders

Pesquisa Agropecuária Brasileira, 2004
O objetivo deste trabalho foi selecionar entre 300 estirpes de Bacillus thuringiensis as efetivas simultaneamente contra larvas de Spodoptera frugiperda J.E.
Lílian Botelho Praça, Andréa Cardoso Batista, Érica Soares Martins, Claúdia Brod Siqueira, Daniel Gerheim de Souza Dias, Ana Cristina Menezes Mendes Gomes, Rosana Falcão, Rose Gomes Monnerat   +7 more
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Transcriptome analysis in cotton boll weevil (Anthonomus grandis) and RNA interference in insect pests. [PDF]

PLoS ONE, 2013
Cotton plants are subjected to the attack of several insect pests. In Brazil, the cotton boll weevil, Anthonomus grandis, is the most important cotton pest.
Alexandre Augusto Pereira Firmino, Fernando Campos de Assis Fonseca, Leonardo Lima Pepino de Macedo, Roberta Ramos Coelho, José Dijair Antonino de Souza, Roberto Coiti Togawa, Orzenil Bonfim Silva-Junior, Georgios Joannis Pappas, Maria Cristina Mattar da Silva, Gilbert Engler, Maria Fatima Grossi-de-Sa   +10 more
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RNAi-Mediated Suppression of Laccase2 Impairs Cuticle Tanning and Molting in the Cotton Boll Weevil (Anthonomus grandis)

Frontiers in Physiology, 2020
The cotton boll weevil, Anthonomus grandis, is the most economically important pest of cotton in Brazil. Pest management programs focused on A. grandis are based mostly on the use of chemical insecticides, which may cause serious ecological impacts ...
Alexandre Augusto Pereira Firmino, Alexandre Augusto Pereira Firmino, Daniele Heloísa Pinheiro, Clidia Eduarda Moreira-Pinto, Clidia Eduarda Moreira-Pinto, José Dijair Antonino, José Dijair Antonino, Leonardo Lima Pepino Macedo, Diogo Martins-de-Sa, Fabrício Barbosa Monteiro Arraes, Fabrício Barbosa Monteiro Arraes, Fabrício Barbosa Monteiro Arraes, Roberta Ramos Coelho, Fernando Campos de Assis Fonseca, Fernando Campos de Assis Fonseca, Maria Cristina Mattar Silva, Maria Cristina Mattar Silva, Janice de Almeida Engler, Janice de Almeida Engler, Marília Santos Silva, Isabela Tristan Lourenço-Tessutti, Walter Ribeiro Terra, Maria Fátima Grossi-de-Sa, Maria Fátima Grossi-de-Sa, Maria Fátima Grossi-de-Sa   +24 more
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Anthonomus grandis world distribution

, 2018
The map shows the distribution of Anthonomus grandis (November 2017). Anthonomus grandis (Coleoptera: Curculionidae) is an oligophagous pest feeding on Malvaceae, including Gossypium spp., Hampea spp., Cienfuegosia spp., and Hibiscus pernambucensis ...
EFSA Plant Health panel members, MacLeod Alan, MacLeod Alan (7051784), Gardi Ciro, EFSA Plant Health panel members (7051790), Gardi Ciro (5524001), Miret Josep Anton Jaques (7051787), Miret Josep Anton Jaques   +7 more
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Spatial distribution of adult Anthonomus grandis Boheman (Coleoptera: Curculionidae) and buds with feeding punctures on conventional and Bt cotton
Distribuição espacial de adultos e botões com orifício de alimentação de Anthonomus grandis Boheman (Coleoptera: Curculionidae) em algodoeiro convencional e Bt

Semina: Ciências Agrárias, 2013
O conhecimento dos arranjos de dispersão para adultos e botões com orifício de alimentação de Anthonomus grandis em cultivares de algodoeiro é necessário para aperfeiçoar o monitoramento e controle da praga.
Paulo Rogerio Beltramin da Fonseca, Marcos Gino Fernandes, Paulo Eduardo Degrande, Thiago Alexandre Mota, Samir Oliveira Kassab   +4 more
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Competition between Catolaccus grandis (Hymenoptera: Pteromalidae) and Bracon vulgaris (Hymenoptera: Braconidae), parasitoids of the Boll Weevil

Brazilian Archives of Biology and Technology, 2007
The competition between populations of the parasitoids C. grandis and B. vulgaris was studied using larvae of Euscepes postfasciatus (Fairmaire) as an alternative host.
Francisco de Sousa Ramalho, Ana Maria Camêlo da Silva, José Cola Zanuncio, José Eduardo Serrão   +3 more
doaj   +1 more source