Comparison and validation of diagrammatic scales for brown eye spots in coffee tree leaves Comparação e validação de escalas diagramáticas para cercosporiose em folhas de cafeeiro
A diagrammatic scale with six levels (0.1-3.0; 3.1-6.0; 6.1-12.0; 12.1-18.0;18.1-30.0; 30.1-49.0%) was developed, compared, and evaluated along with two other scales to measure the severity of brown eye spots in coffee trees leaves. The scale was designed based on two others already in use in order...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Universidade Federal de Lavras
2011-12-01
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Series: | Ciência e Agrotecnologia |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542011000600005 |