Frutos de café "Conilon" brocados por Hypothenemus hampei (Ferrari) (Coleoptera: Scolytidae): qual a importância de sua queda no decorrer da fase de frutificação?

Teixeira, C. A. D.; Souza, Og De; Costa, J. N. M.

doi:10.1590/s1519-566x2006000300015

Cited by 8 publications

(8 citation statements)

References 7 publications

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“…Consequently, such berries which will eventually deteriorate on the ground are part of the crop losses associated with H. hampei infestations. We know that the emergence of females leads to a reinforcing of infestations on healthy berries during ripening and to an increase in the infestation level up to the harvest (Teixeira et al, 2006). This Fig.…”

Section: Discussionmentioning

confidence: 81%

“…2). The top of the two peaks could be interpreted as the beginning of two periods of abundant fall of infested berries (Borbón-Martínez, 1989; Teixeira et al , 2006; Contreras & Camilo, 2007). One class presented a clear expansion phase.…”

Section: Discussionmentioning

confidence: 99%

“…This level could be explained by the falling of many infested berries during the expansion phase (fig. 3) (Teixeira et al , 2006). It should also be noted that berry fall might explain the decrease in node infestation after the peaks (fig.…”

Section: Discussionmentioning

confidence: 99%

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Short-distance dispersal of Hypothenemus hampei (Ferrari) females (Coleoptera: Curculionidae: Scolytidae) during the coffee tree fruiting period

Román-Ruiz

Ribeyre

Rojas

et al. 2017

Bull. Entomol. Res.

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The coffee berry borer (CBB), Hypothenemus hampei (Ferrari), is a multivoltine species closely associated with coffee crops worldwide, causing severe damage to the bean. In Mexico, as in all tropical regions, CBB survives during the inter-harvest period in residual berries on the ground or in dry berries remaining on the branches, and then disperses in search of the first suitable berries. In this study, we investigated how CBB dispersed from the first infested nodes during the fruiting period of Coffea canephora Pierre, which provides a favourable trophic level for this insect. Forty-five branches equally distributed in 15 coffee trees, with one infested node and four uninfested nodes, were selected. The branches were subjected to three treatments over nine weeks: 1) glue between nodes with full protection, 2) glue between nodes without protection, and 3) no glue and no protection. In addition, 45 CBB-free branches were selected and subjected to the same three treatments. CBB colonization can occur in three ways: 1) from an infested node to an uninfested node on the same branch, 2) from infested berries to uninfested berries within the nodes, 3) from branches to other branches. We also found that CBB dispersal between nodes of the same branches never occurred by walking but by flying. Thus, in this context of coffee berry development and ripening, and unlike the phenological situation of the inter-harvest period, CBB continuously travels very short distances, thus limiting its control.

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Section: Discussionmentioning

confidence: 81%

Section: Discussionmentioning

confidence: 99%

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Short-distance dispersal of Hypothenemus hampei (Ferrari) females (Coleoptera: Curculionidae: Scolytidae) during the coffee tree fruiting period

Román-Ruiz

Ribeyre

Rojas

et al. 2017

Bull. Entomol. Res.

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“…A infestação dos frutos de café no solo por H. hampei pode ser de 4 a 20 vezes maior em comparação aos frutos presentes nas plantas (TEIXEIRA, SOUZA, COSTA, 2006), sendo esta uma importante fonte de novas infestações em cafezais.…”

Section: Discussionunclassified

“…Curculionidae: Scolytinae), é considerada a espécie mais devastadora da cafeicultura mundial (INFANTE; PÉREZ; VEGA, 2014). Durante sua reprodução e desenvolvimento no interior dos frutos do café, podem levar à queda de frutos ao longo de todo período de frutificação do cafeeiro, sendo que a porcentagem de frutos com o inseto no solo chega a ser de 4 a 20 vezes maior que os frutos na planta (TEIXEIRA, SOUZA, COSTA, 2006).…”

Section: Introductionunclassified

Estratégias de utilização de <i>Beauveria bassiana </i>(Hypocreales: Cordycipitaceae) para o manejo de <i>Hypothenemus hampei </i>(Coleoptera: Curculionidae)

Mota¹

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À empresa Biocontrole pela doação do atraente Bio Broca ® e das armadilhas de funil para utilização nos experimentos com armadilhas de auto-inoculação. Aos amigos Viviane Santos, Paulo Roberto, Ana Beatriz, Vanessa Duarte pelas sugestões na parte escrita da tese, Antônio Augusto Bianchi (pelo abstract) e Prof. Igor Costa pela revisão do português. Ao amigo Prof. Sérgio Lana Morais pela elaboração do mapa da área experimental do capitulo 4. Ao Prof. Dr. José Maurício Simões Bento e ao Dr. Weliton Dias da Silva pela disponibilidade e sugestões dadas a esta pesquisa sempre que precisei. Aos amigos e colegas do curso de Pós-Graduação em Entomologia, em especial a toda equipe do Laboratório de Patologia e Controle Microbiano de Insetos, pelo apoio e convivência. Aos amigos de república, Giovani Coura, Vitor Beloti, Marcos Conceschi, Gabriel Rugno, Filipe Couto pelos momentos de descontração e experiências compartilhadas. À minha mãe, Miraci, meu pai, José Luiz, meus irmãos, Verônica e Josimar, e à minha amada noiva, Nancy, pelo constante apoio que me faz buscar meus objetivos. A Deus por guiar meus passos em todas as etapas de minha vida e, mesmo com as dificuldades encontradas, me dar força para continuar lutando.

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Emergence and Infestation Level of Hypothenemus hampei (Coleoptera: Curculionidae) on Coffee Berries on the Plant or on the Ground During the Post-harvest Period in Brazil

Pereira

Gontijo

Fantine

et al. 2021

Journal of Insect Science

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The coffee berry borer (CBB), Hypothenemus hampei Ferrari (Coleoptera: Curculionidae), is the most important coffee pest in most of the coffee growing countries. CBB females leave old dry berries after harvest and search for dry noninfested berries on the plant or on the ground to lay eggs or to use as refuge until new berries are available on the coffee trees in the following season. The CBB infestation level and emergence from berries on the ground or on the plants were evaluated in two fields post-harvest in the Spring in Brazil over two seasons. Twenty infested or noninfested berries in separate cages (250 ml plastic cups) were placed on the plants or on the ground under the tree canopy, in each field. The number of infested berries and CBB females that emerged from the infested berries were recorded weekly. CBB emergence was higher from berries on the ground than those on the coffee trees in both seasons, whereas CBB infestation was higher on coffee berries on the plants than those on the ground in season I. Insolation (hours of sunlight) and temperature were the main covariates that affected emergence and infestation by this insect. The results are discussed for monitoring CBB during the time of dispersal with implications on integrated management of this pest.

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Frutos de café "Conilon" brocados por Hypothenemus hampei (Ferrari) (Coleoptera: Scolytidae): qual a importância de sua queda no decorrer da fase de frutificação?

Cited by 8 publications

References 7 publications

Short-distance dispersal of Hypothenemus hampei (Ferrari) females (Coleoptera: Curculionidae: Scolytidae) during the coffee tree fruiting period

Short-distance dispersal of Hypothenemus hampei (Ferrari) females (Coleoptera: Curculionidae: Scolytidae) during the coffee tree fruiting period

Estratégias de utilização de <i>Beauveria bassiana </i>(Hypocreales: Cordycipitaceae) para o manejo de <i>Hypothenemus hampei </i>(Coleoptera: Curculionidae)

Emergence and Infestation Level of Hypothenemus hampei (Coleoptera: Curculionidae) on Coffee Berries on the Plant or on the Ground During the Post-harvest Period in Brazil

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