Plantas antagonistas no manejo de Meloidogyne incognita, em solo arenoso de área de cultivo de olerícolas

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dc.contributor.authorSantana, Simone de Melo
dc.contributor.authorDias-Arieira, Claudia R.
dc.contributor.authorBiela, Fabio
dc.contributor.authorLoeiro da Cunha, Tatiana P. [UNESP]
dc.contributor.authorChiamolera, Fernando Marcelo [UNESP]
dc.contributor.authorRoldi, Miria
dc.contributor.authorFrederico Abe, Vincius H.
dc.contributor.institutionUniversidade Estadual de Maringá (UEM)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:16:37Z
dc.date.available2014-05-20T13:16:37Z
dc.date.issued2012-12-01
dc.description.abstractThe aim of this study was to evaluate the efficiency of antagonistic plants on nematode control in vegetables growing areas. The experiment was conducted in two periods in randomized complete block design in plots 1.5 x 1.4 m, corresponding to experimental units and randomly cultivated with the different plants. From each plot 100 cm(3) of soil and 10 g of tomato root were collected for estimating the initial population of the first and second experiment, respectively. Sixteen antagonistic plant seedlings of velvet bean (Stizolobium aterrimum), sunn plant (Crotalaria spectabilis) and pigeon pea (Cajanus cajan) were transferred to the plots and tomato (Solanun lycopersicum) cultivar Santa Clara was used as a control. After 116 days, two root systems and 100 cm(3) of soil were collected from each plot for a final nematode population analysis. Lettuce seedlings (Lactuca sativa) were transferred to the plots and evaluated after 28 and 42 days, respectively, for galls and eggs on the root system and fresh and dry weight of shoots,. Each treatment consisted of 6 replicates and the means were compared by LSD test (p<0.05). Meloidogyne incognita was found in the first survey. After the crop of the antagonistic plants, the M. incognita population in the root systems and the final population (soil + root) were statistically lower than in the control, which demonstrates the antagonistic effect of these plants on the nematode population. There were also a reduced number of galls on the lettuce cultivated after the antagonistic plants when compared to the control. The velvet bean and sunn plant showed an increase in dry shoot weight of the lettuce cultivated after the antagonists, respectively, in the first and second experiments.en
dc.description.affiliationUniversidade Estadual de Maringá (UEM), Dept Agr, BR-87501970 Umuarama, PR, Brazil
dc.description.affiliationUniv Estadual Paulista, Coll Agr Sci & Vet, Dept Plant Prod, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Coll Agr Sci & Vet, Dept Plant Prod, BR-14884900 Jaboticabal, SP, Brazil
dc.format.extent287-294
dc.identifierhttp://journals.fcla.edu/nematropica/article/view/81862
dc.identifier.citationNematropica. Auburn: Organization Trop Amer Nematologists, v. 42, n. 2, p. 287-294, 2012.
dc.identifier.issn0099-5444
dc.identifier.urihttp://hdl.handle.net/11449/3409
dc.identifier.wosWOS:000318807500015
dc.language.isopor
dc.publisherOrganization Trop Amer Nematologists
dc.relation.ispartofNematropica
dc.relation.ispartofjcr0.245
dc.relation.ispartofsjr0,251
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectLettuceen
dc.subjectpigeon peaen
dc.subjectRoot-knot nematodesen
dc.subjectsunn planten
dc.subjectvelvet beanen
dc.titlePlantas antagonistas no manejo de Meloidogyne incognita, em solo arenoso de área de cultivo de olerícolaspt
dc.title.alternativeAntagonistic plants in the management of Meloidogyne incognita, in sandy soil of vegetables growing areasen
dc.typeArtigo
dcterms.rightsHolderOrganization Trop Amer Nematologists
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt
unesp.departmentProdução Vegetal - FCAVpt

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Jaboticabal - FCAV - Faculdade de Ciências Agrárias e Veterinárias