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...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Universidade Federal de Santa Maria
2020-09-01
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Series: | Ciência Rural |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020001000153&tlng=en |