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dc.creatorKandić, Vesna
dc.creatorDodig, Dejan
dc.creatorSečanski, Mile
dc.creatorProdanović, Slaven
dc.creatorBranković, Gordana
dc.creatorTitan, Primož
dc.date.accessioned2020-02-11T22:58:37Z
dc.date.available2020-02-11T22:58:37Z
dc.date.issued2019
dc.identifier.issn0718-5820
dc.identifier.urihttp://rik.mrizp.rs/handle/123456789/773
dc.description.abstractSmall grain cereals in lower latitude areas usually mature under terminal drought conditions that affect their agronomic performance. An experiment was conducted to compare agronomic traits, grain yield, and protein content under control and terminal drought conditions of 15 two-row and 10 six-row barley (Hordeum vulgare L.) genotypes. The experiment was set up at two locations for two growing seasons (2011, 2012) and two treatments. One treatment was terminal drought (D) simulated by the mechanical removal of all leaf blades 7 d after the heading of each genotype, and a control (C) treatment in which plants were left intact. On average, defoliation caused a greater reduction in grain yield and protein content of the six-row genotypes (37.6% and 12.3%, respectively) than the two-row genotypes (28.8% and 7.1%, respectively). On the other hand, test weight of six-row genotypes showed better tolerance to terminal drought. According to the multivariate function analysis, the genotypes of both types of barley with a high test weight, a longer uppermost internode, and a longer grain filling period had high protein content under terminal drought stress. In contrast to six-row genotypes, it is possible to breed two-row genotypes that not only have high grain yield but also high protein content under both optimal and drought stress conditions. © 2019, Instituto de Investigaciones Agropecuarias, INIA. All rights reserved.en
dc.publisherInstituto de Investigaciones Agropecuarias, INIA
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31005/RS//
dc.rightsopenAccess
dc.sourceChilean Journal of Agricultural Research
dc.subjectAbiotic stress
dc.subjectBarley quality
dc.subjectGrain filling
dc.subjectGrain yield
dc.subjectHoredeum vulgare
dc.titleGrain yield, agronomic traits, and protein content of two-and six-row barley genotypes under terminal drought conditionsen
dc.typearticleen
dc.rights.licenseBY-NC
dc.citation.volume79
dc.citation.issue4
dc.citation.spage648
dc.citation.epage657
dc.identifier.wos000492756200015
dc.identifier.doi10.4067/S0718-58392019000400648
dc.identifier.scopus2-s2.0-85075396128
dc.identifier.fulltexthttp://rik.mrizp.rs/bitstream/id/4141/0718-5839-chiljar-79-04-00648.pdf
dc.type.versionpublishedVersion


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