Estimate of soybean defoliation via digital image processing in software

Estimate of soybean defoliation via digital image processing in software

ABSTRACT This study aimed to develop and validate the digital image processing software to quantify leaf coverage, employing the correlation of defoliation values and NDVI with various gradients of defoliation severity of the Asian soybean rust pathosystem. The digital images were obtained from the...

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Bibliographic Details
Main Authors:	Roger Nabeyama Michels, Marcelo Giovanetti Canteri, Marcelo Augusto de Aguiar e Silva, Carlos Alberto Paulinetti da Câmara, Janksyn Bertozzi, Tatiane Cristina Dal Bosco
Format:	Article
Language:	English
Published:	Universidade Federal do Ceará 2022-05-01
Series:	Revista Ciência Agronômica
Subjects:	Phakopsora pachyrhizi NDVI Reflectance Leaf coverage RGB
Online Access:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902022000100429&lng=en&tlng=en

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