000 02898nab a22003377a 4500
001 G95757
003 MX-TxCIM
005 20240919020946.0
008 210806s2011 ii |||p|op||| 00| 0 eng d
022 _a0019-6363
040 _aMX-TxCIM
041 _aeng
090 _aCIS-6484
100 1 _aCrossa, J.
_gGenetic Resources Program
_8CCJL01
_959
245 1 0 _aMulti-trait Multi-environment Genome-wide molecular marker selection indices
260 _aIndia :
_bIndian Society of Agricultural Statistics,
_c2011.
500 _aPeer review
500 _aPeer-review: No - Open Access: Yes|http://www.isas.org.in/html/journal.html
520 _aMolecular selection indices such as the molecular eigen selection index method (MESIM) and other molecular marker score selection indices maximize the selection response by combining information on molecular markers linked to quantitative trait loci and phenotypic values of the traits. The standard restrictive selection index and the restrictive eigen selection index method (RESIM) maximize the selection response of only some traits while leaving others unchanged. This research extends the MESIM, RESIM, genomewide molecular selection index, and standard restrictive selection index to the case of a multitrait multienvironment genomewide molecular marker selection index. We used simulated data and real data for estimating the performance of various genomewide and molecular marker selection indices. Result showed that, in general, when several traits were selected in various environments simultaneously and all the markers were included in the indices, the multitrait multienvironment genomewide molecular marker selection index increased the genotypic means over the mean of individuals selected by other selection indices. The sampling properties of MESIM and RESIM in the context of multitrait multienvironment genomewide molecular marker selection indices and their selection responses are known, and their estimators showed desirable statistical properties such as consistency and asymptotic unbiasedness. We propose a general procedure for finding the asymptotic statistical sampling properties of the multitrait multienvironment genomewide molecular marker selection index and of the selection indices by applying the theory underlying MESIM and RESIM.
536 _aGenetic Resources Program
546 _aText in English
594 _aCCJL01
595 _aCSC
650 7 _aSelection Index
_2AGROVOC
_99137
650 7 _aMathematical models
_2AGROVOC
_93706
650 7 _aGenetic markers
_2AGROVOC
_91848
700 1 _aCeron-Rojas, J.J.,
_91932
773 0 _tJournal of the Indian Society of Agricultural Statistics
_gv. 65, no. 2, p. 125-142
_dIndia : Indian Society of Agricultural Statistics, 2011.
_x0019-6363
856 4 _uhttps://hdl.handle.net/20.500.12665/375
_yAccess only for CIMMYT Staff
942 _cJA
_2ddc
_n0
999 _c28743
_d28743