Dispersal of boll weevil toward and within the cotton plant and implications for insecticide exposure

LS Arruda, JB Torres, GG Rolim… - Pest Management …, 2021 - Wiley Online Library
BACKGROUND Immature stages of boll weevil complete development endophytically
leaving only the adult stage accessible for chemical control. We tested the hypothesis that …

Insecticides in use and risk of control failure of boll weevil (Coleoptera: Curculionidae) in the Brazilian Cerrado

JB Torres, GG Rolim, LS Arruda, MP Dos Santos… - Neotropical …, 2022 - Springer
Growers rely on synthetic insecticides to control the boll weevil throughout the reproductive
cotton stage. An average of 19.6 insecticide applications (range: 10 to 30) for control of boll …

Fertility Life Table, Thermal Requirements, and Ecological Zoning of Anthonomus grandis grandis Boheman (Coleoptera: Curculionidae) in Brazil

FP Pereira, AJF Diniz, JRP Parra - Insects, 2023 - mdpi.com
Simple Summary The boll weevil is a key pest of cotton in Central and South America. Its
thermal requirements, development time, oviposition, survival, adult longevity, and sex ratio …

Cotton harvest aid products can favour the formation of structures that protect Anthonomus grandis grandis Boheman (Coleoptera: Curculionidae) from insecticide …

WS do Vale, BML de Moraes… - Agricultural and …, 2024 - Wiley Online Library
Cotton, Gossypium hirsutum L., has an indeterminate growth habit. Therefore, the plant
growing season leads to crops with a large amount of immature vegetative and reproductive …

Colonization and spatial distribution of boll weevil in commercial cotton fields

LS Arruda, GG Rolim, EM Barros, FF Pereira… - Neotropical …, 2020 - Springer
The departure and arrival of boll weevil in cotton fields have fostered major control decisions
against this pest over time. Field colonization and distribution of boll weevil were evaluated …

Planting Date of Cotton in the Brazilian Cerrado Drives Boll Weevil (Coleoptera: Curculionidae) Infestation

PJ Santos, AM Dias, KL Campos, ACA Araújo… - Insects, 2023 - mdpi.com
Simple Summary Cotton is cultivated in subtropical and seasonally dry tropical areas in the
northern and southern hemispheres as the most common natural fiber used to make textiles …

Boll weevils in dry bolls: is there a performance disadvantage?

BS Coelho, SA Leite, MP dos Santos… - Journal of Cotton …, 2024 - Springer
Background Anthonomus grandis grandis is the main cotton pest in the Americas, with the
potential to become a pest in other continents. The insect uses the plant's reproductive …

Infestation of Anthonomus grandis grandis (Coleoptera: Curculionidae) contributes to forming shelter structures in cotton plants

WS do Vale, LNR Filho, I dos Santos… - Journal of Applied …, 2024 - Wiley Online Library
Herbivorous arthropods can induce their host to form structures where they shelter during
unfavourable periods. The boll weevil, Anthonomus grandis grandis Boheman (Coleoptera …

Phytophagous insects in cotton crop residues during the fallow period in the state of Mato Grosso do Sul, Brazil

RA Silva, PE Degrande, CEC Gomes… - Pesquisa …, 2018 - SciELO Brasil
O objetivo deste trabalho foi analisar a composição faunística de insetos-pragas que
ocorrem durante o período de vazio sanitário em restos culturais de algodoeiro (Gossypium …

Cotton production in Brazil and other South American countries

LV Hoffmann, IB Kresic, JG Paz, DA Bela… - Cotton …, 2019 - Wiley Online Library
We focus on cotton cultivation in Brazil and Argentina, the countries with great cotton
production in South America, where cotton varieties developed by public sector played an …