02273naa a2200301 a 450000100080000000500110000800800410001910000180006024501340007826000090021250001530022152011500037465000190152465000350154365000170157865300390159565300370163465300170167165300180168865300270170665300240173370000310175770000230178870000180181170000260182970000230185577300930187821005722019-02-25       2018    bl uuuu     u00u1 u    #d1 aSTRECK, E. A.  aAdaptability and stability of flood-irrigated rice cultivars released to the subtropical region of Brazil.h[electronic resource]  c2018  aTítulo em português: Adaptabilidade e estabilidade de cultivares de arroz irrigado por inundação lançadas para a região subtropical do Brasil.  aThe objective of this work was to estimate the effects of genotype x environment interaction and the genetic potential of flood-irrigated rice cultivars, released between 1972 and 2017, for the state of Rio Grande do Sul, Brazil. The experiments were carried out in the field, in all agroclimatic regions of floodirrigated rice crop in the state, between the 2005/2006 and 2015/2016 crop years, totaling 60 environments (trials), with 1,961 experimental units. Twenty-five cultivars of irrigated rice were evaluated for the traits grain yield, plant height, days to flowering, and whole grain quality after milling. The values of adaptability and stability were estimated with the aid of mixed models. The rice cultivars BRS Pampa, BRS Pampeira, and BRSCIRAD 302 showed simultaneously high-genotypic grain yield, adaptability, stability, good agronomic traits, and good whole-grain yield after milling. 'BRSCIRAD 302' and 'BRS Pampa' show high-yield stability and can be recommended for all rice cultivation regions of Rio Grande do Sul. 'BRS Pampeira' is responsive to environmental improvements and is indicated for high-technology conditions.  aPlant breeding  aMelhoramento Genético Vegetal  aOryza Sativa  aGenotype x environment interaction  aInteração genótipo x ambiente  aMixed models  aModelos misto  aZoneamento de cultivar  aZoning of cultivars1 aMAGALHAES JUNIOR, A. M. de1 aFAGUNDES, P. R. R.1 aAGUIAR, G. A.1 aFACCHINELLO, P. H. K.1 aOLIVEIRA, A. C. de  tPesquisa Agropecuária Brasileira, Brasília, DFgv. 53, n. 10, p. 1140-1149, Oct. 2018.