Aplicação de óleo no controle de Zabrotes subfasciatus e na germinação de Phaseolus vulgaris

Queiroga, Maiene de Fátima Cordeiro de.; Gomes, Josivanda Palmeira; Almeida, Francisco de Assis Cardoso; Pessoa, Elvira Bezerra; Alves, Nemório Rodrigues

doi:10.1590/s1415-43662012000700011

Cited by 12 publications

(7 citation statements)

References 8 publications

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“…This outcome is very relevant, once it evidenced that the alternative treatments tested in this study had almost no detrimental effects on the physiologic quality of bean seeds. Many authors have reported the use of powders, extracts, and oils from plants with insecticide properties for controlling weevils, once they inhibit the action of bruchids without damaging the seeds (Mateus et al, 2017;Girão Filho et al, 2014;Borsonaro et al, 2013;Silva et al, 2013a;Silva et al, 2013b;Queiroga et al, 2012;Garcia et al, 2007).…”

Section: Resultsmentioning

confidence: 99%

“…Due to health and environmental problems associated to synthetic chemical compounds used to control weevil in stored seeds and grains, researches have recently focused their efforts on finding alternative substances that have less impact on non-target organisms (Lima-Mendonça et al, 2013;Ootani et al, 2013). Among the studied possibilities, animal and vegetable oils (Mateus et al, 2017;Campos et al, 2014), diatomaceous earth (Lima et al, 2014;Silva et al, 2012), and dry powdered plant products (Melo et al, 2014) have stood out, owing to their potential of use.…”

Section: Introductionmentioning

confidence: 99%

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Alternative treatments in bean seeds for repelling Acanthoscelides obtectus (SAY)

et al. 2018

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The objectives of this study were to evaluate treatments with alternative products for repelling bean weevils, and to assess their influence on the physiological quality of Phaseolus vulgaris seeds. The experiment was carried out in a completely randomized design, with four replications, in a two-factorial scheme (10x4). It comprised 10 treatments: Piper nigrum, diatomaceous earth and kaolin (4 g/kg of seed); Cinnamomum zeylanicum, Citrus sinensis and Eucalyptus sp. (1% of the seed weight); Azadirachta indica oil (3 mL/kg of seed); Gastoxin (6 g/t of seed); PET container; control; and the storage times of 0, 25, 50, and 75 days. The variables seed moisture content, germination, emergence speed, mean emergence time, weight of one thousand seeds, seed infestation, and repellency were evaluated. The treatments with kaolin and A. indica had a repellent effect at first, but they lost effectiveness by the end of the storage period. The products based on C. zeylanicum and Eucalyptus sp. did not have such impact during early periods of storage, albeit repellency grew with time. On the other hand, C. sinensis and diatom-based products were repellents, both at the beginning and at the end of storage. The treatments with diatomaceous earth, kaolin, P. nigrum, C. zeylanicum, Eucalyptus sp., A. indica, and PET container all proved to be effective in reducing bean weevil infestation, without negatively impacting the physiological quality of the seeds.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Alternative treatments in bean seeds for repelling Acanthoscelides obtectus (SAY)

et al. 2018

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“…The clove plant, known by its distinctive aroma, has in its compound eugenol, commonly used as an antimicrobial and antifungal. Aromatic plants may have repellent effect on insects that had been already proven in form of essential oils (Maia & Parente Júnior, 2008;Guerra et al ;Migliorini et al, 2010;Fazolin et al, 2010;Pinto Júnior et al, 2010;Coitinho et al, 2011;Queiroga et al, 2012;Ootani et al, 2013), and also on insects of stored seeds and grains.…”

Section: Introductionmentioning

confidence: 98%

Common bean seeds quality during storage under treatments with potential repellent of aromatic plants

Pacheco

Nóbrega

Tonini

et al. 2016

Rev. bras. plantas med.

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ndustrial chemicals that control pests in stored seed can cause damage to health by residual effects remaining in the grains. Studies of products with potential insecticide and repellent properties are required to decrease post-harvest losses. Thus, the aim of this study was to evaluate the quality and efficiency of seed treatment in beans stored under the following treatments: dried leaves and crushed laurel (Laurus nobilis L.), rosemary (Rosmarinus officinalis L.) and basil (Ocimum basilicum L.), cinnamon powder (Cinnamomum zeylanicum Breyn) and ground cloves (Syzygium aromaticum L.) over eight months. An untreated control and a treatment with diatomaceous earth were used to compare the results. At the beginning and at 30 days, percentages of normal and abnormal seedlings as well as seeds that did not germinate, mass of onehundred seeds, water content and infested seeds were analyzed. At 210 and 240 days, free choice arena and repellency testswere conducted. Treatments did not affect germination, mass of 100 seeds or water content; however, all plants tested showed a repellent effect on the bean weevil.Keywords: bean weevil, botanical insecticides, free choice arena. RESUMO: Qualidade de sementes de feijão carioca armazenado sob tratamentos com plantas aromáticas de potencial repelente. Produtos químicos industriais que controlam pragas de sementes e grãos armazenados podem causar danos à saúde pelo efeito residual que proporcionam. Assim, são necessários estudos de produtos que apresentem repelência e potencial inseticida e reduzam perdas pós-colheita sem causar danos à saúde. Neste contexto, o objetivo deste trabalho foi avaliar a qualidade e eficiência do tratamento com plantas aromáticas: folhas desidratadas e moídas de louro (Laurus nobilis), alecrim (Rosmarinus officinalis) e manjericão (Ocimum basilicum L.), canela em pó (Cinnamomum zeylanicum Breyn) e cravo moído (Syzygium aromaticum L.), em sementes de feijão carioca armazenadas durante oito meses. Uma testemunha sem tratamento e outra com terra de diatomáceas foram utilizadas para comparação dos resultados. No início e a cada 30 dias foram realizadas as determinações de plântulas normais, anormais, sementes não germinadas, massa de cem sementes, teor de água e sementes infestadas. Os testes de arena de livre escolha e repelência foram realizados aos 210 e 240 dias. Os tratamentos não influenciaram a germinação, massa de cem sementes, teor de água. Entretanto, todas as plantas testadas apresentaram efeito repelente sobre o caruncho do feijão.Palavras-chave: arena de livre escolha, caruncho do feijão, inseticidas botânicos.

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“…Plantas de diversas famílias têm se mostrado promissoras para o controle de insetos-praga de grãos armazenados como: Anacardeaceae e Euphorbiaceae com espécies de importância econômica encontradas na região da Caatinga ainda pouco estudadas e a Lamiaceae muito utilizada e que já possui diversas substâncias conhecidas e estudadas como fungicida e inseticida (Souza et al, 2010;Coitinho et al, 2011;Ootani et al, 2011;Hameed et al, 2012;Queiroga et al, 2012). Objetivou-se, portanto, com este trabalho, avaliar o efeito tóxico e repelente dos óleos essenciais de Croton heliotropiifolius Kunth, Croton pulegiodorus Baill, Myracrodruon urundeuva Allemão e Ocimum basilicum L. sobre Zabrotes subfasciatus praga do feijão-comum (Phaseolus vulgaris) armazenado.…”

Section: Introductionunclassified

Bioatividade de óleos essenciais sobre Zabrotes subfasciatus Boh. (Coleoptera: Chrysomelidae) em feijão-comum armazenado

Brito

Magalhães

Oliveira

et al. 2015

Agraria

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RESUMOO presente trabalho teve como objetivo avaliar a toxicidade por fumigação, o efeito repelente, o efeito na oviposição e na emergência da geração F1 dos óleos essenciais de Croton heliotropiifolius Kunth., Croton pulegiodorus Baill., Myracrodruon urundeuva Allemão e Ocimum basilicum L. sobre Zabrotes subfasciatus, em cinco doses (0,0, 5, 10, 15 e 20 μL L -1 de ar (Coleoptera: Chrysomelidae) in common beans stored ABSTRACTThe present study aimed to evaluate the toxicity by fumigation, the repellent effect, the effect on the oviposition and emergence of the F1 generation of essential oils of Croton heliotropiifolius Kunth., Croton pulegiodorus Baill., Myracrodruon urundeuva Allemão and Ocimum basilicum L. on Zabrotes subfasciatus, in five doses (0.0, 5, 10, 15 and 20 μL L -1 of air). Track fumigation the essential oils of O. basilicum and C. pulegiodorus caused 100% mortality of adults of Z. subfasciatus, at all doses except the witness. The oils of O. basilicum, C. pulegiodorus and M. urundeuva were repellents in all doses, while C. heliotropiifolius doses 20 e 5 μL were classified as neutral and other repellents. In this sense, the oils of O. basilicum and C. pulegiodorus resulted in the highest values of reduction of eggs and 100% reduction in adults emerged, featuring ovicidal effect/larvicide about Z. subfasciatus during storage. It is therefore considered that the oils of O. basilicum and C. pulegiodorus are promising in the control of populations of Z. subfasciatus, being required further studies to define the best dose to be used, as well as the best way of application.

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Aplicação de óleo no controle de Zabrotes subfasciatus e na germinação de Phaseolus vulgaris

Cited by 12 publications

References 8 publications

Alternative treatments in bean seeds for repelling Acanthoscelides obtectus (SAY)

Alternative treatments in bean seeds for repelling Acanthoscelides obtectus (SAY)

Common bean seeds quality during storage under treatments with potential repellent of aromatic plants

Bioatividade de óleos essenciais sobre Zabrotes subfasciatus Boh. (Coleoptera: Chrysomelidae) em feijão-comum armazenado

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