Results 21 to 30 of about 20,753 (277)
Journal of Cotton Research, 2023 Background To control the boll weevil Anthonomus grandis grandis (Coleoptera: Curculionidae), a key pest of cotton in the Americas, insecticides have been intensively used to manage their populations, increasing selection pressure for resistant ...
Beatriz S. Coelho +7 more
doaj +2 more sources
Transcriptome analysis of Gossypium hirsutum flower buds infested by cotton boll weevil (Anthonomus grandis) larvae. [PDF]
BMC Genomics, 2014 Cotton is a major fibre crop grown worldwide that suffers extensive damage from chewing insects, including the cotton boll weevil larvae (Anthonomus grandis). Transcriptome analysis was performed to understand the molecular interactions between Gossypium
Artico S +7 more
europepmc +2 more sources
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 +10 more
doaj +2 more sources
Survival pattern of the boll weevil during cotton fallow in Midwestern Brazil [PDF]
Pesquisa Agropecuária Brasileira, 2017 : The objective of this work was to determine the survival pattern of the cotton boll weevil during fallow in Midwestern Brazil. The percentage of adults that remained in the cotton reproductive structures, the percentage of adults searching for shelters,
Carmen Silvia Soares Pires +6 more
doaj +2 more sources
Bacillus thuringiensis Bt_UNVM-84, a Novel Strain Showing Insecticidal Activity against Anthonomus grandis Boheman (Coleoptera: Curculionidae) [PDF]
Toxins, 2023 Bacillus thuringiensis is a Gram-positive bacterium known for its insecticidal proteins effective against various insect pests. However, limited strains and proteins target coleopteran pests like Anthonomous grandis Boheman, causing substantial economic ...
Diego Herman Sauka +6 more
doaj +2 more sources
Control of Boll Weevils in Cotton, 1991 [PDF]
Insecticide and Acaricide Tests, 1993 Abstract Insecticides were applied on 23, 27, 31, Aug and 6, 11 Sep on ‘DPL 90’ cotton in Lonoke County, AR using a John Deere Hi-Cycle 6000 sprayer equipped with a CO2 powered system for spraying small plots. The sprayer was calibrated to deliver 10.5 gal/acre at 60 psi through TX-6 hollowcone nozzles on a 19-inch spacing. Plots were 10,
Donald R. Johnson, Glenn Studebaker
+4 more sources
Susceptibility of Cotton Boll Weevil (Coleoptera: Curculionidae) to Spinosyns
Journal of Economic Entomology, 2019 AbstractThe control of boll weevil, Anthonomus grandis grandis Boh., relies primarily on synthetic insecticides. Although insecticides are registered to spray cotton fields against boll weevils, only a few offer satisfactory control and most have broad-spectrum action.
Guilherme G, Rolim +4 more
openaire +3 more sources
Knocking down chitin synthase 2 by RNAi is lethal to the cotton boll weevil
, 2017 The cotton boll weevil (Anthonomus grandis) is the most destructive cotton insect pest in Brazil. The endophytic habit of this insect makes difficult its chemical control.
Leonardo Lima Pepino Macedo +11 more
openalex +2 more sources