Consulta: creatorFacets:"Portz,Roberto Luis"
Registros recuperados: 1
Data/hora: 13/06/2024 05:27:15

Germination of fungal pathogen spores in calcium, copper, manganese and zinc chelated with aminoacids
Provedor de dados: 124
Autores: Lorenzetti,Eloisa; Tartaro,Juliano; Alves Neto,Alfredo José; Stangarlin,José Renato; Portz,Roberto Luis; Kuhn,Odair José.
ABSTRACT Due to the environmental impact generated using fungicides, new alternatives for disease control have been arising, such as the use of nutrients that may act on the development of certain pathogens or decrease the host susceptibility to diseases. The objective of this work was to verify if chelates of calcium, copper, manganese and zinc inhibit the germination of Puccinia sorghi, Cercospora sp. and Exserohilum turcicum spores. Two experiments were carried out: the first with agar-water culture medium, where the treatments and spores were placed at the same moment and the second using corn leaves as substrate, where treatments were administered zero, one, two, three, four and five hours after the spores are sprayed. Calcium, copper, manganese and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alternative control; Nutrients; Chelates; Zea mays L.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902020000400405