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dc.contributor.authorSouza, E.S.
dc.contributor.authorBaldin, Edson Luiz Lopes [UNESP]
dc.contributor.authorFanella, T.L.M.
dc.date.accessioned2014-05-20T15:31:20Z
dc.date.available2014-05-20T15:31:20Z
dc.date.issued2012-01-01
dc.identifierhttp://dialnet.unirioja.es/servlet/articulo?codigo=4013073
dc.identifier.citationBoletin de Sanidad Vegetal Plagas. , v. 38, n. 1, p. 41-49, 2012.
dc.identifier.issn0213-6910
dc.identifier.urihttp://hdl.handle.net/11449/40500
dc.description.abstractThe soybean (Glycine max (L.)) has been significantly compromised by the attack of insect pests. The stink bug Nezara viridula (L.) (Hemiptera: Pentatomidae) is pointed as one of the most damaging species, reducing the quantity and quality of grain produced and requiring a large number of applications of insecticides in crops. Al-though chemical control is still the most widely used method of control, the use of resistant genotypes may represent a viable alternative in the management of this insect, reducing costs and impacts on the environment. This study evaluated the performance of nymphs of N. viridula in nine soybean genotypes under laboratory conditions (T = 25 + 2[degree]C, RH = 70 [plus or minus]10% and photoperiod = 12 h), aiming to detect possible resistance mechanisms. Thus, 25 nymphs/genotype were monitored daily by assessing the duration and mortality of the nymphal stage, the weight of nymphs and adults and the developmental period from egg to adult. The data revealed that the genotypes 'TMG-103', 'TMG-121, IAC-19', 'TMG-117', and 'IAC-24' caused 100% mortality of nymphs, indicating high levels of antibiosis and/or feeding non-preference expression. 'IAC-17' also prolonged the nymphal period, indicating the occurrence of resistance. The insects from 'PI-227687' showed the lowest average weight, also indicating the occurrence of antibiosis and/or feeding non-preference. Our results may be useful for soybean breeding programs focusing on development of genotypes resistant to insects.en
dc.format.extent41-49
dc.language.isopor
dc.relation.ispartofBoletin de Sanidad Vegetal Plagas
dc.sourceWeb of Science
dc.titleDesenvolvimento de "Nezara viridula" (L., 1758) (Hemiptera: Pentatomidae) em genótipos de sojapt
dc.title.alternativeDevelopment of Nezara viridula (L., 1758) (Hemiptera: Pentatomidae) in soybean genotypes.en
dc.typeArtigo
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.description.affiliationFCA/UNESP de Botucatu, Department of Plant Production/Plant Protection, Mailbox 237, Zip Code 18610-307, Botucatu, SP, Brazil
dc.description.affiliationUnespFCA/UNESP de Botucatu, Department of Plant Production/Plant Protection, Mailbox 237, Zip Code 18610-307, Botucatu, SP, Brazil
dc.identifier.wosZOOREC:ZOOR14901002243
dc.rights.accessRightsAcesso aberto
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