000 02439nam a22003977a 4500
001 G78710
003 MX-TxCIM
005 20211006084746.0
008 121211s ||||f| 0 p|p||0|| |
040 _aMX-TxCIM
072 0 _aE16
072 0 _aF30
082 0 4 _a631.53
_bBOO
100 1 _aCamargo, I.
_uBook of abstracts: Arnel R. Hallauer international symposium on plant breeding
110 0 _aCentro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Mexico DF (Mexico)
111 2 _aArnel R. Hallauer International Symposium on Plant Breeding
_cMexico, D.F. (Mexico)
_d17-22 Aug 2003
245 0 0 _aGenetic advances of new maize hybrids
260 _aMexico, DF (Mexico)
_bCIMMYT :
_c2003
300 _ap. 230-231
340 _aPrinted
520 _aIn l956, the Central American Cooperative Program for the Improvement of Crops and Animals (PCCMCA) began its regional evaluation of maize as a collaborative effort to evaluate cultivars generated by national programs and private companies operating in Central America, Mexico, and the Caribbean. In the analysis and interpretation of this research, the interaction genotype x environment (G x E) deserves special attention for the selection and recommendation of genotypes under different systems or production conditions. The best characterization of the stability of the genotypes evaluated in different places and years was achieved through the additive main effects and multiplicative interactions (AMMI) model (Zobel et al. l988). N ormalized response (RNi), or reliability, is a methodology that allows the comparison of the cultivars against the check using the data of several years (Eskridge and Mumm 1992; Eskridge et al. 1993). The objective of this study was to determine the genetic advances of new maize hybrids of white grain in relation to yield, stability, and reliability and normalized response compared to the regional check (HB 83), throughout different environments and years.
546 _aEnglish
591 _a0309|AGRIS 0301|AL-Maize Program
593 _aJuan Carlos Mendieta
595 _aCPC
650 1 7 _aCultivation
_gAGROVOC
_2
_91071
650 1 0 _aGrain yield
_91339
650 1 0 _91168
_aKernels
_gAGROVOC
650 1 7 _aMaize
_gAGROVOC
_2
_91173
650 1 0 _aSeed crops
650 1 0 _91134
_aGenotypes
_gAGROVOC
650 1 0 _91151
_aHybrids
_gAGROVOC
700 1 _aFuentes, M.,
_ecoaut.
700 1 _aGordón, R.,
_ecoaut.
942 _cPRO
999 _c7010
_d7010