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001 63900
003 MX-TxCIM
005 20240919021231.0
008 202101s2021||||xxu|||p|op||||00||0|eng|d
022 _a0011-183X
022 _a1435-0653 (Online)
024 8 _ahttps://doi.org/10.1002/csc2.20550
040 _aMX-TxCIM
041 _aeng
100 1 _aBreseghello, F.
_920853
245 1 0 _aBuilding the Embrapa rice breeding dataset for efficient data reuse
260 _aMadison (USA) :
_bCSSA :
_bWiley,
_c2021.
500 _aPeer review
520 _aEmbrapa has led breeding programs for irrigated and upland rice (Oryza sativa L.) since 1977, generating a large amount of pedigree and phenotypic data. However, there were no systematic standards for data recording nor long-term data preservation and reuse strategies. With the new aim of making data reuse practical, we recovered all data available and structured it into the Embrapa Rice Breeding Dataset (ERBD). In its current version, the ERBD includes 20,504 crosses involving 9,974 parents, the pedigrees of most of the 4,532 inbred lines that took part in advanced field trials, and phenotypic data from 2,711 field trials (1,118 irrigated, 1,593 upland trials), representing 226,458 field plots. Those trials were conducted over 38 years (1982–2019), in 247 locations, in latitudes ranging from 3°N to 33°S. Phenotypic traits included grain yield, days to flowering, plant height, canopy lodging, and five important fungal diseases: leaf blast, panicle blast, brown spot, leaf scald, and grain discoloration. The total number of data points surpasses 1.27 million. Descriptive statistics were computed over the dataset, split by cropping systems (irrigated or upland). The mean heritability of grain yield was high for both systems, at around.7, whereas the mean coefficient of variation was 13.9% for irrigated trials and 18.7% for upland trials. The ERBD offers the possibility of conducting studies on different aspects of rice breeding and genetics, including genetic gain, G×E analysis, genome-wide association studies and genomic prediction.
546 _aText in English
650 7 _aRice
_2AGROVOC
_91243
650 7 _aPlant breeding
_gAGROVOC
_2
_91203
650 7 _2AGROVOC
_99002
_aData
700 1 _aMello, R.N. de
_920854
700 1 _aPinheiro, P.V.
_920855
700 1 _aSoares, D.M.
_920856
700 1 _aLopes Júnior, S.
_920857
700 1 _aNakano Rangel, P.H.
_920858
700 1 _aGuimaraes, E.P.
_99740
700 1 _aCastro, A.P. de
_920859
700 1 _aColombari Filho, J.M.
_920860
700 1 _aMagalhães Júnior, A.M. de
_920861
700 1 _aFagundes, P.R.R.
_920862
700 1 _aNeves, P.C.F.
_920863
700 1 _aFurtini, I.V.
_920864
700 1 _aUtumi, M.M.
_920865
700 1 _aPereira, J.A.
_920866
700 1 _aCordeiro, A.C.C.
_920867
700 1 _aFilho, A.S.
_920868
700 1 _aAbreu, G.B.
_920869
700 1 _aMoura Neto, F.P. de
_920870
700 1 _aPietragalla, J.
_8CPIJ01
_gIBP
_91413
700 1 _aVargas-Hernández, M.
_92281
700 1 _aCrossa, J.
_gGenetic Resources Program
_8CCJL01
_959
773 0 _tCrop Science
_dMadison (USA) : CSSA : Wiley, 2021.
_x0011-183X
_gv. 61, no. 5, p. 3445-3457
_wG444244
942 _cJA
_n0
_2ddc
999 _c63900
_d63892