Results 61 to 70 of about 52,524 (279)

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
doaj   +1 more source

Mutantes morfológicos de algodoeiro herbáceo como fonte de resistência ao bicudo Morphological mutants of upland cotton as source of boll weevil resistance

Pesquisa Agropecuária Brasileira, 2005
Este trabalho teve como objetivo avaliar os efeitos de três características morfológicas mutantes de linhagens de algodoeiro herbáceo (Gossypium hirsutum L. r.
Francisco das Chagas Vidal Neto, Fanuel Pereira da Silva, Ervino Bleicher, Francisco Ivaldo Oliveira Melo   +3 more
doaj   +1 more source

Dispersão horizontal do bicudo do algodoeiro, Anthonomus grandis (Coleoptera, Curculionidae)

Anais da Sociedade Entomológica do Brasil, 1991
Ervino Bleicher, Túlio H. M. Almeida
openalex   +3 more sources

Diapause in the Boll Weevil, Anthonontus grandis Boheman, As Related to Fruiting Activity in the Cotton Plant [PDF]

, 1973
Studies in Arkansas show that boll weevil diapause is related to changes in fruiting activity of the cotton plant. Generally, when larval development took place while fruiting levels were increasing or being held at a high level, diapause in resulting ...
Carter, F. L., Phillips, Jacob R.
core   +2 more sources

Host-free Survival of Boll Weevils (Coleoptera: Curculionidae) from Two Regions of Texas [PDF]

, 2008
New information regarding boll weevil, Anthonomus grandis Boheman, overwintering is important to efforts to improve efficiency of eradication efforts. The boll weevil diapause remains a contentious issue despite intense study and some evidence suggests ...
Rummel, D. R., Sappington, Thomas, Sappington, Thomas, Spurgeon, D. W.   +3 more
core   +3 more sources

Insecticide resistance and control failure likelihood among populations of the boll weevil (Anthonomus grandis) from Mato Grosso (Brazil)

Acta Scientiarum: Agronomy, 2019
The cotton producers from southern Mato Grosso are currently experiencing control failure with the use of the use of insecticides against the cotton boll weevil Anthonomus grandis Boheman, the main pest species of this commodity.
Sharrine Omari Domingues Oliveira-Marra, R. Guedes, C. S. Bastos, P. Marra, L. Vivan, A. Zanine   +5 more
semanticscholar   +1 more source

From flower buds to bolls: how cotton reproductive structures shape boll weevil development, reproduction and survival

Pest Management Science, EarlyView.
Female boll weevils feeding on flower buds promote reproduction regardless of their immature diet, whereas boll feeding increases lipid reserves and lifespan, revealing a nutrition‐driven trade‐off that sustains survival and reproduction in tropical boll weevil populations.
Roberta Ramos Coelho, Guilherme Gomes Rolim, Franklin Magliano da Cunha, Valéria Wanderley‐Teixeira, José Dijair Antonino, Jorge Braz Torres   +5 more
wiley   +1 more source

Survival and preference of cotton boll weevil adults for alternative food sources

Brazilian Journal of Biology
Plants that have potential as alternative food source (floral nectar, pollen and plant tissues) to the boll weevil during the intercropping season were evaluated considering the prevalent conditions of Cerrado in the Central Brazil.
M. Pimenta, R. A. Mata, M. Venzon, D. N. C. Cunha, E. M. G. Fontes, C. S. S. Pires, E. R. Sujii   +6 more
doaj   +1 more source

Padrão de emergência de adultos do bicudo do algodoeiro, Anthonomus grandis, ao longo da safra e entressafra na região Centro-Oeste. [PDF]

, 2014
bitstream/item/111269/1/bpd332-2011 ...
CHAGAS, G. A., FONTES, E. M. G., MATA, R. A. da, PAULA, D. P., PIMENTA, M., PIRES, C. S. S., SUJII, E. R.   +6 more
core  

Population genetics strategies to characterize long-distance dispersal of insects [PDF]

, 2013
Population genetics strategies offer an alternative and powerful approach for obtaining information about long-distance movement, and have been widely used for examining patterns and magnitude of insect dispersal over geographic and temporal scales. Such
Kim, Kyung, Sappington, Thomas, Sappington, Thomas   +2 more
core   +3 more sources