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dc.contributor.authorFarias, PRS-
dc.contributor.authorBarbosa, J. C.-
dc.contributor.authorVieira, SR-
dc.contributor.authorSanchez-Vila, X-
dc.contributor.authorFerraz, LCCB-
dc.identifier.citationRussian Journal of Nematology. Dundee: Mylnefield Research Services, v. 10, n. 1, p. 1-9, 2002.-
dc.description.abstractThe spatial distribution of Rotylenchulus reniformis on cotton cultivated in crop rotation with sorghum-peanut-velvetbean was studied using geostatistics. The experimental field, which had been continuously cropped with cotton for 20 years, comprised two 32 x 48 m-grids, each divided in sixty-four 4 x 6 in sampling plots. For all crops, 300 cm(3) soil samples were taken at the center of each plot at crop germination (Pi) and again at harvest (Pf), from which the numbers of nematodes were determined. The results revealed that the spatial distribution of R. reniformis was highly aggregated and with the aid of geostatistical techniques the nematode intensities were mapped and the risk areas accurately identified. Consequently, geostatistics is here considered a useful tool for planning nematode control strategies, particularly in precision agriculture.en
dc.publisherMylnefield Research Services-
dc.sourceWeb of Science-
dc.subjectcrop rotationpt
dc.subjectRotylenchulus reniformispt
dc.subjectspatial distributionpt
dc.titleGeostatistical analysis of the spatial distribution of Rotylenchulus reniformis on cotton cultivated under crop rotationen
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionCtr Soils & Agroenvironm Resources-
dc.contributor.institutionUniv Politech Catalunya-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.description.affiliationFundecitrus, BR-14801970 Ararquara, Brazil-
dc.description.affiliationUNESP, FCAV, Dept Exact Sci, BR-14870000 Jaboticabal, Brazil-
dc.description.affiliationCtr Soils & Agroenvironm Resources, BR-13001970 Campinas, SP, Brazil-
dc.description.affiliationUniv Politech Catalunya, Dept Terrain Engn, Barcelona 08034, Spain-
dc.description.affiliationUSP, ESALQ, Dept Zool, BR-13418900 Piracicaba, Brazil-
dc.description.affiliationUnespUNESP, FCAV, Dept Exact Sci, BR-14870000 Jaboticabal, Brazil-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofRussian Journal of Nematology-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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