Results 221 to 230 of about 52,524 (279)

Manejo integrado del picudo del algodonero (Anthonomus grandis Boh.)

, 2018
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Estratégias para identificação e caracterização de receptores do bicudo do algodoeiro (Anthonomus grandis) para toxinas Cry.

, 2007
Erich Y. T. Nakasu, A. A. P. Firmino, Simoni Campos Dias, Guilherme R. Oliveira, Maria Fátima Grossi‐de‐Sá   +4 more
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Spatio‐temporal distribution of Anthonomus grandis grandis Boh. in tropical cotton fields

Pest Management Science, 2022
AbstractBACKGROUNDKnowledge of the spatio‐temporal distribution of pests is important for the development of accurate management approaches. The boll weevil, Anthonomus grandis grandis Boh., is a deleterious cotton, Gossypium hirsutum L., pest in the western hemisphere. The spread of boll weevils across cotton fields remains poorly understood.
Andréa A. S. Oliveira, Tamíris A. Araújo, Allan T. Showler, Ana C. A. Araújo, Igor S. Almeida, Renata S. A. Aguiar, José E. Miranda, Flávio L. Fernandes, Cristina S. Bastos   +8 more
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Anthonomus grandis (Mexican cotton boll weevil)

PlantwisePlus Knowledge Bank, 2022
This datasheet on Anthonomus grandis covers Identity, Overview, Distribution, Dispersal, Hosts/Species Affected, Diagnosis, Biology & Ecology, Natural Enemies, Impacts, Prevention/Control, Further Information.
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Discrimination of infested cotton squares by females of Anthonomus grandis

Journal of Pest Science, 2017
The avoidance of infested squares of Gossypium hirsutum as oviposition substrate by females of Anthonomus grandis was studied following two approaches. First, the preference for oviposition in infested versus non-infested squares was studied in laboratory. Second, the distribution of ovipositions by A.
Ana Laura Nussenbaum, F. Devescovi, M. N. Fogar, M. S. Almada, J. C. Salerno, J. L. Cladera, R. E. Lecuona, D. F. Segura   +7 more
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Increasing Anthonomus grandis susceptibility to Metarhizium anisopliae through RNAi-induced AgraRelish knockdown: a perspective to combine biocontrol and biotechnology.

Pest Management Science, 2021
BACKGROUND The hemolymph and the insect's gut together play an essential role in the immune defense against microorganisms, including the production of antimicrobial peptides (AMP). AMPs are mainly induced by two specific signaling pathways, Toll and IMD
C. E. Moreira-Pinto, Roberta Ramos Coelho, Ana Gabriela Borges Leite, Daniela Amaral Silveira, Daniela Aguiar Souza, Rogerio Biaggioni Lopes, Leonardo Lima Pepino Macedo, Maria Cristina Mattar Silva, Thuanne Pires Ribeiro, C. Morgante, J. D. Antonino, M. F. Grossi-de-Sá   +11 more
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Dry bolls and their association with Anthonomus grandis grandis Boheman (Coleoptera: Curculionidae) survival through cotton fallow periods

Canadian Entomologist, 2021
The boll weevil, Anthonomus grandis grandis Boheman (Coleoptera: Curculionidae), can remain inside dry and deformed reproductive structures of cotton, Gossypium hirsutum Linnaeus (Malvaceae), known as dry bolls, during the cotton fallow to infest the ...
Willian S. do Vale, M. Castellani, Victor R. de Novais, Welliny Soares Rocha Dias, Ana Carolina S. Lima, E. B. Ribeiro, A. Cardoso, C. A. D. da Silva   +7 more
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Physicochemical characteristics of glycogen from Anthonomus grandis Boheman

Comparative Biochemistry and Physiology, 1968
Abstract Glycogen was extracted from the boll weevil, Anthonomus grandis Boheman, with 5% trichloroacetic acid (TCA) and with cold chlorofomr-glycine buffer (cold water extraction). Glucose was the only sugar detected in acid hydrolyzates.
N L, Betz, W C, Nettles, A F, Novak
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Diapause in Anthonomus grandis Boh.

Journal of Economic Entomology, 1959
Part of the boll weevil, Anthonomus grandis Boh., population enters diapause during late summer and early fall in Louisiana. Winter is passed in this condition. Diapause in this insect is characterized by cessation of gametogenesis and atrophy of gonads, increase in fat content, decrease in water content, and decrease in respiratory rate.
J. R. Brazzel, L. D. Newsom
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Evaluation of hydrolytic enzyme activities from digestive fluids of Anthonomus grandis (Coleoptera: Curculionidae).

Archives of Insect Biochemistry and Physiology, 2020
The cotton boll weevil, Anthonomus grandis, is a major pest of cotton crops in South America. In this work, partial biochemical characterizations of (hemi) cellulases and pectinases activities in the digestive system (head- and gut- extracts) of A ...
E. Ben Guerrero, R. Salvador, P. Talia
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