Development and validation of a standard area diagram set to assess powdery mildew severity on watermelon leaves

ABSTRACT: The development and validation of a standard area diagram set (SADs) was proposed in this study to assess the severity of powdery mildew (Podosphaera xanthii) in watermelon (Citrullus lanatus) leaves. The SADs proposed has twelve levels of severity, varying from 0.07 to 100%. The SADs were...

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Bibliographic Details
Main Authors: Francinete Alves Nascimento, Henrique da Silva Silveira Duarte, Flávio França Souza, Francine Hiromi Ishikawa, Alexandre Sandri Capucho
Format: Article
Language:English
Published: Universidade Federal de Santa Maria 2020-09-01
Series:Ciência Rural
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020001000153&tlng=en