Results 91 to 100 of about 7,074 (258)

Métodos de destruição de restos de cultura do algodoeiro e sobrevivência do bicudo

open access: yesPesquisa Agropecuária Brasileira, 2015
Resumo: O objetivo deste trabalho foi avaliar a eficiência de métodos de destruição dos restos de cultura do algodoeiro (Gossypium hirsutum) para a redução da população remanescente do bicudo-do-algodoeiro (Anthonomus grandis).
Edenilson Batista Ribeiro   +6 more
doaj   +1 more source

‘Retournement’ of the aedeagus in Curculionidae (Coleoptera, Curculionoidea) [PDF]

open access: yes, 2013
Retournement or turning of the aedeagus about its longitudinal axis through about 180o during development is known in Chrysomeloidea (Coleoptera). This change in the orientation of the organ may be observed during the postembryonic development.
Jolivet, Pierre   +2 more
core   +4 more sources

Selective application of malathion: effect on boll weevil, non-target insects and natural enemies [PDF]

open access: yesBrazilian Journal of Biology
Non-selective chemical insecticides are the main method to manage the major insect pest of cotton in the Americas, the boll weevil Anthonomus grandis (Boheman, 1843) (Coleoptera: Curculionidae).
S. F. Camelo   +2 more
doaj   +1 more source

Stärkung der Ertragssicherheit und Rentabilität im biologischen Erdbeeranbau durch effektivere Unkrautkontrolle sowie Regulierung des Erdbeerblütenstechers und verschiedener Wurzelfäulen [PDF]

open access: yes, 2013
Der ökologische Erdbeeranbau ist mit hohen Ertragsschwankungen und den daraus resultierenden Ertragsunsicherheiten konfrontiert, wodurch die Rentabilität dieses Betriebszweiges immer wieder in Frage gestellt wird.
Dillmann, Klaus   +3 more
core  

Between-season attraction of cotton boll weevil, Anthonomus grandis Boh. (Coleoptera: Curculionidae) adults by its aggregation pheromone

open access: yesScientia Agricola, 2001
The present study was undertaken to investigate the attractiveness of boll weevil adults by its aggregation pheromone under winter field conditions. Two experimental fields were utilized at "Casa Branca", SP, Brazil.
Wedson Desidério Fernandes   +2 more
doaj  

Effect of Different Lignocellulosic Diets on Bacterial Microbiota and Hydrolytic Enzyme Activities in the Gut of the Cotton Boll Weevil (Anthonomus grandis) [PDF]

open access: gold, 2016
Emiliano Ben Guerrero   +6 more
openalex   +1 more source

Boll weevil within season and off-season activity monitored using a pheromone-and-glue reusable tube trap

open access: yesScientia Agricola
: The boll weevil colonizes cotton fields as early as cotton squaring, causing significant losses due to feeding and protected development inside fruiting structures throughout crop phenology.
Robério Carlos dos Santos Neves   +3 more
doaj   +1 more source

A New qPCR Assay for the Rapid Diagnosis of Anthonomus grandis Subspecies. [PDF]

open access: yesInsects, 2023
Raszick TJ   +8 more
europepmc   +1 more source

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