Crotalaria and millet as alternative controls of root-knot nematodes infecting okra

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversity Center of the Educational Foundation of Barretos-UNIFEB-
Autor(es): dc.creatorDo Nascimento, Daniel Dalvan [UNESP]-
Autor(es): dc.creatorVidal, Roberta Luiza-
Autor(es): dc.creatorPimenta, Anderson Alves-
Autor(es): dc.creatorde CASTRO, Marilia Gregolin Costa-
Autor(es): dc.creatorSoares, Pedro Luiz Martins [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:25:25Z-
Data de disponibilização: dc.date.available2022-02-22T00:25:25Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-05-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.14393/BJ-v36n3a2020-42248-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/198745-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/198745-
Descrição: dc.descriptionThe relationship of crops grown in rotation or in succession has increased every day and the use of antagonistic plants and/or non-host plants is one of the most efficient practices of integrated management of nematodes. This study aimed to evaluate the efficiency of crotalaria (Crotalaria spectabilis Roth) and millet [Pennisetum glaucum (L.) Leeke] ‘ADR 300’ in reducing the population of Meloidogyne incognita and M. javanica and in increasing the productivity of okra [Abelmoschus esculentus (L.) Moench] when cultivated in succession. The experiment was conducted in an area cultivating okra (host culture) in rotation, with a history of severe infestation by phytonematodes. The experimental design involved randomized blocks with six treatments and four replicates, with the following treatments: T1, 15 kg.ha-1 of millet seeds; T2, 30 kg.ha-1 of crotalaria; T3, 10 kg.ha-1 of millet + 20 kg.ha-1 of crotalaria; T4, 20 kg.ha-1 of millet + 6 kg.ha-1 of crotalaria; T5, 6 kg.ha-1 of millet + 36 kg.ha-1 of crotalaria; and T6, control. The nematode populations in the soil and roots were evaluated about 60 d after planting okra, and the yield was evaluated at the end of the crop cycle. Simple treatment with millet or crotalaria reduced the nematode population by 61% and 72%, respectively. The millet-crotalaria intercropping treatments reduced the nematode population by up to 85% compared with the control. In terms of productivity, there was an increase of 787 kg.ha-1 in the millet treatment and 2,109 kg.ha-1 in the intercropping treatments. Both the single cultivation of crotalaria or millet and the consortia of crotalaria and millet were effective in controlling the root-knot nematodes, and increased the productivity of okra.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionSão Paulo State University (Unesp) School of Agricultural and Veterinarian Sciences-
Descrição: dc.descriptionUniversity of São Paulo (USP) Luiz de Queiroz College of Agriculture-ESALQ-
Descrição: dc.descriptionUniversity Center of the Educational Foundation of Barretos-UNIFEB-
Descrição: dc.descriptionSão Paulo State University (Unesp) School of Agricultural and Veterinarian Sciences-
Descrição: dc.descriptionCAPES: 001-
Formato: dc.format713-719-
Idioma: dc.languageen-
Relação: dc.relationBioscience Journal-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCover crop-
Palavras-chave: dc.subjectCrotalaria spectabilis-
Palavras-chave: dc.subjectGreen manure-
Palavras-chave: dc.subjectIntercropping-
Palavras-chave: dc.subjectMeloidogyne-
Palavras-chave: dc.subjectPennisetum glaucum-
Título: dc.titleCrotalaria and millet as alternative controls of root-knot nematodes infecting okra-
Título: dc.titleCrotalária e milheto como alternativas no controle de nematoides de galha infectando quiabeiro-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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