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Comparing digital image analysis and visual rating of gamma ray induced Bent grass (Agrostis stolonifera) mutants

Indian Agricultural Research Journals

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Title Comparing digital image analysis and visual rating of gamma ray induced Bent grass (Agrostis stolonifera) mutants
 
Creator TIWARI, AJAI KUMAR
KUMAR, RAMESH
KUMAR, GUNJEET
KADAM, GANESH B
SAHA, T N
 
Subject Agrostis stolonifera, Digital image analysis, Dark green color index, Turf quality
 
Description The effectiveness of digital image analysis (DIA) for determining turf quality over visual rating was judged. It provides an alternative method to measure the reflectance from vegetative surfaces and showed strong agreement with visual ratings in evaluating turf color. It is clear from the data that the correlations of hue and dark green colour index (DGCI) were significantly positive with the parameters of visual rating. There were non-significant correlation of brightness with quality and texture, and saturation and texture. The DGCI values were in line with each of these parameters when the slope of regression line was significantly different from zero (P
 
Publisher The Indian Journal of Agricultural Sciences
 
Contributor —
 
Date 2015-01-19
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/46005
 
Source The Indian Journal of Agricultural Sciences; Vol 85, No 1 (2015)
0019-5022
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/46005/19939
 
Rights Copyright (c) 2015 The Indian Journal of Agricultural Sciences