Common bean seed vigor affecting crop grain yield.

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dc.contributorVITOR HENRIQUE VAZ MONDO, CNPAF; ADRIANO STEPHAN NASCENTE, CNPAF; MANOEL OLIVEIRA CARDOSO NETO, UNI-ANHANGUERA.
dc.creatorMONDO, V. H. V.
dc.creatorNASCENTE, A. S.
dc.creatorCARDOSO NETO, M. O.
dc.date2017-03-03T11:11:11Z
dc.date2017-03-03T11:11:11Z
dc.date2017-03-03
dc.date2016
dc.date2017-03-03T11:11:11Z
dc.date.accessioned2026-07-01T00:02:51Z
dc.descriptionAmong the factors that affect seedling emergence and crop establishment are seed germination and vigor, which has an important influence on the establishment of the initial plant population and development, and may affect crop yield. Based on this background the objective of this research work was to evaluate the effects of seed vigor of common bean seed lots and its effects on crop grain yield. The treatments consisted of six seed lots of common bean, which were composed by different combinations of high and low vigor seeds. Seed lots were assessed by germination and vigor tests (first count of germination, electrical conductivity and accelerated aging). A field experiment was conducted in a randomized block design, with plots of six lines of five meters and were evaluated for grain yield at harvest. It was concluded that seed vigor affects common bean grain yield; the use of low vigor seeds results in grain yield reductions of up to 20%.
dc.identifierJournal of Seed Science, Londrina, v. 38, n. 4, p. 365-370, out./dez. 2016.
dc.identifier2317-1545
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1066012
dc.identifier10.1590/2317-1545v38n4166814
dc.identifier.urihttp://hdl.handle.net/123456789/396210
dc.languageeng
dc.rightsopenAccess
dc.subjectAnálise de semente
dc.subjectFeijão
dc.subjectPhaseolus vulgaris
dc.subjectSemente
dc.subjectProdutividade
dc.titleCommon bean seed vigor affecting crop grain yield.
dc.typeArtigo de periódico

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