Computerized analysis of seedlings in the evalution of vigor of Brachiaria brizantha cv. Marandu seeds

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniversidade Federal de Goiás (UFG)
dc.date.accessioned2019-10-04T12:34:03Z
dc.date.accessioned2022-12-19T18:05:02Z
dc.date.available2019-10-04T12:34:03Z
dc.date.available2022-12-19T18:05:02Z
dc.date.created2019-10-04T12:34:03Z
dc.date.issued2018-01-01
dc.identifierRevista Brasileira De Ciencias Agrarias-agraria. Recife Pe: Univ Federal Rural Pernambuco, v. 13, n. 4, 5 p., 2018.
dc.identifier1981-1160
dc.identifierhttp://hdl.handle.net/11449/185277
dc.identifier10.5039/agraria.v13i4a5570
dc.identifierWOS:000454901400002
dc.identifier9669833663325445
dc.identifier0000-0002-1720-9252
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/5366330
dc.description.abstractComputerized image analysis is a simple and rapid method of evaluating seed vigor, with proven efficiency for several species. The aim of this work was to evaluate the vigor of Brachiaria brizantha cv. Marandu by means of the computerized analysis of seedlings in comparison with the traditional tests. Seeds of five seed lots of B. brizantha cv. Marandu were evaluated for water content, germination, first counting, accelerated aging, emergence of field seedlings, emergence speed index and computerized analysis of seedlings images (SVIS (R)), with average values of growth rates, uniformity of development and vigor, in a completely randomized experimental design. Computerized seedling analysis compared to traditional tests was not efficient in evaluating seed vigor of B. brizantha cv. Marandu.
dc.languagepor
dc.publisherUniv Federal Rural Pernambuco
dc.relationRevista Brasileira De Ciencias Agrarias-agraria
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectforage grass
dc.subjectphysiology quality
dc.subjectSVIS (R)
dc.titleComputerized analysis of seedlings in the evalution of vigor of Brachiaria brizantha cv. Marandu seeds
dc.typeArtículos de revistas


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