Parasitismo na população da broca-do-café Hypothenemus hampei (Ferrari) (Coleoptera: Scolytidae), pelo parasitoide Cephalonomia stephanoderis Betrem (Hymenoptera: Bethylidae)

Souza, Moisés Santos de; Silva, Alexandre Almeida e; Teixeira, C. A. D.; Costa, J. N. M.

doi:10.12741/ebrasilis.v7i3.402

Cited by 9 publications

(7 citation statements)

References 4 publications

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“…However, in this part of the world, particularly in Rondônia, environmental conditions with a high potential for susceptibility to pests commonly found in coffee plantations prevail. Thus, the coffee berry borer, Hypothenemus hampei Ferrari (Coleoptera: Curculionidae: Scolytinae) is one of the main pests that compromises the production of coffee plantations in the Brazilian Amazon (dE Souza et al 2014(dE Souza et al , 2018.…”

Section: Entomobrasilis 13: E913 (2020)mentioning

confidence: 99%

Performance of baited traps for integrated management of Hypothenemus hampei Ferrari (Coleoptera: Scolytinae) in a conilon coffee crop in Rondônia State, Brazil

Souza

Costa²,

Espindula³

et al. 2020

EntomoBrasilis

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Hypothenemus hampei (Ferrari) is an important pest worldwide. Methods of monitoring and control using baited traps are not yet established in coffee plantations in the Brazilian Amazon. The objective of this work was to record, for the first time, results of the use of baited traps in coffee plantation located in Rondônia, in favor of the control and pest monitoring. Two areas were delineated: i) with use of the traps baited with ethanol/methanol (1:1), treatment; ii) without use of traps (control). For comparison of results, two factors were considered: damaged fruits (damage by H. hampei) and infested (H. hampei inside of fruits). It was observed higher levels of damaged fruits per plants in the control area compared to the area where traps were used. The density of the pest population per plants found on infested fruits was also higher in the control area compared to the trapping area. These results suggest that traps baited with ethanol/methanol (1:1) are an effective alternative for population control of pest also in the coffee plantations in Rondônia, where there is no such management with this tool. Use of the baited traps to monitor the insect accurately revealed that the flight stimulus of the colonizing females is influenced by values of the environmental variables. According to the results, colonizing females are more active in the afternoon. Therefore, in order to achieve more efficient control of H. hampei, the best time to apply control agents is between 2:00 pm and 6:00 pm.

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Section: Entomobrasilis 13: E913 (2020)mentioning

confidence: 99%

Performance of baited traps for integrated management of Hypothenemus hampei Ferrari (Coleoptera: Scolytinae) in a conilon coffee crop in Rondônia State, Brazil

Souza

Costa²,

Espindula³

et al. 2020

EntomoBrasilis

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“…ment, has diminished its effectiveness. Proof of this is the increase in the number of applications and the doses practiced in recent years (PARENTI;SOUZA;MEDEIROS, 2013).…”

Section: Laboratory Experimentsmentioning

confidence: 99%

“…In the harvest harvested in 1924 the first losses were observed. From then on, the berry borer spread throughout the coffee regions of Brazil (SOUZA;SILVA, 2007).…”

Section: Introductionmentioning

confidence: 99%

Activity of insecticides on coffee berry borer (Hypothenemus hampei) (Coleoptera: curculionidae, scolytinae)

2020

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The objective of this work was to evaluate the topical, residual and agronomic effects of the insecticides Voliam Targo, Benevia, Lorsban 480 BR, Curbix 200 SC, Sperto, Verismo, Polytrin 400/40 CE, Curyom 550 EC, Polo 500 SC and Vertimec 18 EC in the control of the berry borer of coffee (H. hampei). The experimental design was completely randomized and four replicates were used in the trials. In the laboratory, a direct spray was sprayed on the insect (topical effect) and applied to the fruits of the coffee (residual contamination). In both experiments, each plot consisted of a Petri dish lined with filter paper, 10 fruits in the green stage and 10 adult females of the berry borer, originating from artificial breeding. Two field experiments were carried out at Campus Glória Experimental Farm. The first one was carried out with the objective of evaluating the residual effect of the insecticides on artificial infestation of the berry borer after applying the products to fruits at the beginning of maturation. The number of perforated fruits, dead females, number of eggs and larvae were evaluated in laboratory and field experiments. The second field experiment had as objective to evaluate the effectiveness in controlling the natural population of the berry borer. Two applications were performed with a 30-day interval, using a motorized turbocharger. The number of fruits bored in 50 fruits per plot and percentage of seeds bored in a sample of 250 seeds per replicate were evaluated. In the laboratory, all insecticides provided mortality higher than 80% in topical application and greater than 73% by residual contamination, except the insecticide Polo 500 SC, which provided a 55% mortality. In the field experiment with artificial infestation, all the insecticides differed from the control, maintaining residual control until 30 days after application and with mortality higher than 70%, reaching up to 100% of mortality. In the test with natural berry borer females infestation the insecticides differed from the control in all evaluated parameters, showed efficacy higher than 75% at 35 days after the second application. The insecticides Voliam Targo, Lorsban 480 BR, Curbix 200 SC, Sperto, Polytrin 400/40 CE and Verismo presented the best control results, being indicated for use in the management of the berry borer of coffee.

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“…Cephalonomia estephanoderis(Betren, 1961). As fêmeas parasitoides geralmente entram no fruto do café infestado por meio de perfuração feita pela broca e depositam seus ovos externamente na larva do coleóptero(INFANTE et al, 2005;CHIU-ALVARADO et al 2010;SOUZA et al, 2014). Os parasitoides da família Bethylidae também foram observados parasitando larvas de Coleoptera e Lepidoptera que vivem em locais crípticos(HANSON;HEYDON 2006; AZEVEDO, 2006).…”

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A Produção De Mudas Nativas No Estado De São Paulo E a Crise Ambiental

Barbosa¹,

Augusto²,

Gruber³

et al. 2020

Desafios Teóricos E Aplicados Da Ecologia Contemporânea 2

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Parasitismo na população da broca-do-café Hypothenemus hampei (Ferrari) (Coleoptera: Scolytidae), pelo parasitoide Cephalonomia stephanoderis Betrem (Hymenoptera: Bethylidae)

Cited by 9 publications

References 4 publications

Performance of baited traps for integrated management of Hypothenemus hampei Ferrari (Coleoptera: Scolytinae) in a conilon coffee crop in Rondônia State, Brazil

Performance of baited traps for integrated management of Hypothenemus hampei Ferrari (Coleoptera: Scolytinae) in a conilon coffee crop in Rondônia State, Brazil

Activity of insecticides on coffee berry borer (Hypothenemus hampei) (Coleoptera: curculionidae, scolytinae)

A Produção De Mudas Nativas No Estado De São Paulo E a Crise Ambiental

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