Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1089320
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Campo DCValorIdioma
dc.contributor.authorSANTOS, C. V. dos
dc.contributor.authorSILVA, N. S.
dc.contributor.authorMAGALHAES, J. V.
dc.contributor.authorSCHAFFERT, R. E.
dc.contributor.authorMENEZES, C. B. de
dc.date.accessioned2018-03-17T00:34:27Z-
dc.date.available2018-03-17T00:34:27Z-
dc.date.created2018-03-16
dc.date.issued2018
dc.identifier.citationPesquisa Agropecuária Tropical, Goiânia, v. 48, n. 1, p. 12-18, jan./mar. 2018.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1089320-
dc.descriptionThe presence of aluminum (Al3+) in acidic soils is one of the main causes of low crop yield, since it inhibits the root growth, thus affecting the nutrients and water uptake by plants. An approach to grow crops in areas with high Al3+ saturation is the use of tolerant cultivars. This study aimed to evaluate commercial sorghum hybrids in soils with low and high aluminum saturation, in order to select cultivars with high grain yield, even when exposed to abiotic stress. Twenty hybrids were evaluated for characteristics such as plant flowering, plant height and grain yield. All three traits were significantly affected by Al3+, being grain yield the most affected one. Despite the significant genotypes x environments interaction for grain yield, it was possible to select hybrids with yield above the national average in both environments. The hybrids BRS373, 50A50, AS4639, DKB540, AS4625, A9721R, 1167092, DKB550, 1G282 and AG1040 showed a high yield under low and high Al-saturation conditions.
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectEstresse abiótico
dc.subjectTolerância a alumínio
dc.titlePerformance of grain sorghum hybrids in soils with low and high aluminum saturation.
dc.typeArtigo de periódico
dc.date.updated2018-05-09T11:11:11Zpt_BR
dc.subject.thesagroMelhoramento vegetal
riaa.ainfo.id1089320
riaa.ainfo.lastupdate2018-05-09 -03:00:00
dc.contributor.institutionCrislene Vieira dos Santos, Bolsista; Nataly Sousa Silva, Bolsista; JURANDIR VIEIRA DE MAGALHAES, CNPMS; ROBERT EUGENE SCHAFFERT, CNPMS; CICERO BESERRA DE MENEZES, CNPMS.
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