01699naa a2200313 a 450000100080000000500110000800800410001910000180006024500840007826000090016252007270017165000260089865300380092465300260096265300310098865300270101965300360104665300250108265300270110765300170113465300250115165300180117670000230119470000140121770000210123170000150125270000270126777300910129415803842010-10-19       2009    bl uuuu     u00u1 u    #d1 aGUERRA, E. P.  aStability and adaptability of early maturing sugarcane clones by AMMI analysis.  c2009  aStability and adaptability of 14 early maturing sugarcane clones were evaluated at 11 locations in the State of Paraná, in the plant cane and ratoon cycles, by the AMMI method. By AMMI2, 59.44% cumulative variance was explained in plant cane and 54.22% in ratoon cane by the first two principal components of tons of pol per hectare (TPH). For genotype RB966928 the TPH was medium to high, phenotypic stability high and adaptability general, recommending this early maturing clone with wide adaptability for northern Paraná. The genotype-environment interaction was lowest in Paranavaí and Mandaguaçú (most stable locations), where the ranking of genotypes was more reliable than the means of the environments tested.  aMultivariate analysis  aAdaptabilidade de clones precoces  aAnálise multivariada  aClones de cana-de-açúcar  aComponentes principais  aEstabilidade de clones precoces  aGenótipo x ambiente  aGenotype x environment  aMétodo AMMI  aPrincipal components  aSaccharum spp1 aOLIVEIRA, R. A. de1 aDAROS, E.1 aZAMBON, J. L. C.1 aIDO, O. T.1 aBESPALHOK FILHO, J. C.  tCrop Breeding and Applied Biotechnology, Londrinagv. 9, n. 3, p. 260-267, Sept. 2009.