Data/hora: 05/06/2024 17:19:19

Biblioteca(s): | Embrapa Meio-Norte.
Data corrente: | 17/07/2020
Data da última atualização: | 17/07/2020
Autoria: | BARBOSA, D. R. E. S.; OLIVEIRA, J. V. de; SILVA, P. H. S. da; BREDA, M. O.; DUTRA, K. de A.; LOPES, F. S. C.; ARAÚJO, A. M. N. de.
Afiliação: | Douglas R E S Barbosa, Federal Institute of Education Science and Technology of Maranhão, Campus Codó, Codó, MA.; José V de Oliveira, Federal Institute of Education Science and Technology of Maranhão, Campus Codó, Codó, MA.; PAULO HENRIQUE SOARES DA SILVA, CPAMN; Mariana O Breda, Federal Rural University of Pernambuco, Recife, PE.; Kamilla de Andrade Dutra, Federal Rural University of Pernambuco, Recife, PE.; Fabiana SC Lopes, Federal Rural University of Pernambuco, Recife, PE.; Alice MN de Araújo, Federal Rural University of Pernambuco, Recife, PE.
Título: | Efficacy of bioactive compounds and their association with different cowpea cultivars against their major stored pest.
Ano de publicação: | 2020
Fonte/Imprenta: | Pest Management Science, May 2020.
ISSN: | 1526-4998
DOI: | 10.1002/ps.5926
Idioma: | Inglês
Conteúdo: | Stored grain insects are controlled with fumigant insecticides which can select resistant insect populations and cause environmental and applicator contamination. Thus, resistant cultivars and chemical constituents of essential oils are an alternative to the almost exclusive use of these insecticides. The effects of the combination of cowpea cultivars Vigna unguiculata (L.) Walp. with chemical constituents of essential oils against Callosobruchus maculatus were determined. Four cowpea cultivars: BRS Tracuateua, BR 17 Gurgueia, Epace 10 and Sempre Verde (insect rearing) untreated were used in the experiments and combined with chemical constituents of essential oil: eugenol, geraniol and trans&#8208;anethole. The biological parameters observed were: total egg number and eggs per grain, egg viability (%), insects emerged and insects per grain, immature stage viability (%), instantaneous rate of growth (ri), insect dry weight (mg), grain weight loss (%) and egg&#8208;adult period.
Thesagro: | Gorgulho; Inseticida de Origem Vegetal; Resistência Genética; Vigna Unguiculata.
Thesaurus Nal: | Botanical insecticides; Genetic resistance; Insecticide resistance; Plant pests.
Categoria do assunto: | O Insetos e Entomologia
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/214671/1/EfficacyBioactiveCompoundsPestManagSciMay2020.pdf
Registro original: | Embrapa Meio-Norte (CPAMN)
Exemplares: | CPAMN - (32992-1) - UPC - AP - DD -  -  -  - DIS