Production and quality of zucchini seeds after applying sulphur as top dressing and organic compost at planting

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorBardiviesso, Estefânia Martins-
Autor(es): dc.creatorDe Brito Lima Lanna, Natália-
Autor(es): dc.creatorAguilar, Ariel Santivañez-
Autor(es): dc.creatorBezerra, Sara Raissa Brito-
Autor(es): dc.creatorPelvine, Raíra Andrade-
Autor(es): dc.creatorFreitas, Pâmela Gomes Nakada-
Autor(es): dc.creatorda Silva, Francisca Zildélia-
Autor(es): dc.creatorda Silva, Marcela Sant' Anna Cordeiro-
Autor(es): dc.creatorCardoso, Antonio Ismael Inácio-
Data de aceite: dc.date.accessioned2025-08-21T18:43:40Z-
Data de disponibilização: dc.date.available2025-08-21T18:43:40Z-
Data de envio: dc.date.issued2022-04-30-
Data de envio: dc.date.issued2022-04-30-
Data de envio: dc.date.issued2020-07-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.21475/ajcs.20.14.07.p2049-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/233020-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/233020-
Descrição: dc.descriptionThe recommendation of fertilization for zucchini (Cucurbita pepo) cultivation is usually made with no differentiation from the other cucurbit crops. Thus, there is a need to examine the doses of fertilizers used for zucchini production, as well as the suitability for cultivars, seasons, and cultivation regions. The aim of this study was to evaluate the influence of sulfur doses at topdressing fertilization and the supply of organic compost at planting on the production and quality of zucchini seeds. A total of eight treatments were studied in a randomized block design with a factorial scheme 4×2, corresponding to four sulfur doses at topdressing (0, 57, 114 and 173 kg ha-1 of S), in the presence (30 t ha-1) and absence of organic compost at planting. The fruits were harvested 62 DAT, and after harvest, the fruits remained in rest for 15 days in order to reach the uniformity of the physiological maturity of the seeds. The production characteristics evaluated were average fresh weight, diameter, dry weight and length of the fruits, fruit yield per plant, weight of a thousand seeds, number and seed weight. Regarding the seed quality, the percentage of germination, germination speed index, first count of the germination test, and electric conductivity, were evaluated. The supply of organic compost at planting had a positive effect on the production and physiological quality of the seeds of zucchini produced. The sulfur applied at topdressing improved the presence of the organic compost and also the production of seeds. Hence, it is recommended to apply 30 t ha-1 of organic compost at planting in association with 57 kg ha-1 of S at topdressing for higher seed yield and quality.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionSchool of Agriculture São Paulo State University-
Descrição: dc.descriptionSchool of Agriculture São Paulo State University-
Formato: dc.format1064-1071-
Idioma: dc.languageen-
Relação: dc.relationAustralian Journal of Crop Science-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAmmonium sulfate-
Palavras-chave: dc.subjectCucurbita pepo-
Palavras-chave: dc.subjectOrganic matter-
Palavras-chave: dc.subjectSeed production-
Palavras-chave: dc.subjectVigor-
Título: dc.titleProduction and quality of zucchini seeds after applying sulphur as top dressing and organic compost at planting-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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