Knowledge Center Catalog

Genomic prediction in biparental tropical maize populations in water-stressed and well-watered environments using low-density and GBS SNPs (Record no. 57967)

MARC details
000 -LEADER
fixed length control field 03273 ab a22003977a 4500
001 - CONTROL NUMBER
control field 57967
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20240919020948.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 160714s2015 xxu|||p|op||| 00| 0 eng d
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1038/hdy.2014.99
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Xuecai Zhang
Miscellaneous information Global Maize Program
Field link and sequence number INT3400
9 (RLIN) 951
245 10 - TITLE STATEMENT
Title Genomic prediction in biparental tropical maize populations in water-stressed and well-watered environments using low-density and GBS SNPs
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Harlow (United Kingdom) :
Name of publisher, distributor, etc. Nature Publishing Group,
Date of publication, distribution, etc. 2015.
500 ## - GENERAL NOTE
General note Open Access
500 ## - GENERAL NOTE
General note Peer review
520 ## - SUMMARY, ETC.
Summary, etc. One of the most important applications of genomic selection in maize breeding is to predict and identify the best untested lines from biparental populations, when the training and validation sets are derived from the same cross. Nineteen tropical maize biparental populations evaluated in multienvironment trials were used in this study to assess prediction accuracy of different quantitative traits using low-density (~200 markers) and genotyping-by-sequencing (GBS) single-nucleotide polymorphisms (SNPs), respectively. An extension of the Genomic Best Linear Unbiased Predictor that incorporates genotype × environment (GE) interaction was used to predict genotypic values; cross-validation methods were applied to quantify prediction accuracy. Our results showed that: (1) low-density SNPs (~200 markers) were largely sufficient to get good prediction in biparental maize populations for simple traits with moderate-to-high heritability, but GBS outperformed low-density SNPs for complex traits and simple traits evaluated under stress conditions with low-to-moderate heritability; (2) heritability and genetic architecture of target traits affected prediction performance, prediction accuracy of complex traits (grain yield) were consistently lower than those of simple traits (anthesis date and plant height) and prediction accuracy under stress conditions was consistently lower and more variable than under well-watered conditions for all the target traits because of their poor heritability under stress conditions; and (3) the prediction accuracy of GE models was found to be superior to that of non-GE models for complex traits and marginal for simple traits.
546 ## - LANGUAGE NOTE
Language note Text in english
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Maize
Miscellaneous information AGROVOC
Source of heading or term
9 (RLIN) 1173
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1132
Topical term or geographic name as entry element Genomics
Source of heading or term AGROVOC
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2703
Personal name Perez-Rodriguez, P.
700 1# - ADDED ENTRY--PERSONAL NAME
Field link and sequence number INT2869
9 (RLIN) 869
Personal name Fentaye Kassa Semagn
Miscellaneous information Global Maize Program
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 870
Personal name Beyene, Y.
Miscellaneous information Global Maize Program
Field link and sequence number INT2891
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 875
Personal name BABU, R.
Miscellaneous information Global Maize Program
Field link and sequence number INT2925
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2348
Personal name Lopez-Cruz, M.
700 1# - ADDED ENTRY--PERSONAL NAME
Field link and sequence number INT3035
9 (RLIN) 884
Personal name San Vicente, F.M.
Miscellaneous information Global Maize Program
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 923
Personal name Olsen, M.
Miscellaneous information Global Maize Program
Field link and sequence number INT3333
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2749
Personal name Buckler, E.S.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2093
Personal name Jannink, J.L.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Prasanna, B.M.
Miscellaneous information Global Maize Program
Field link and sequence number INT3057
9 (RLIN) 887
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Crossa, J.
Miscellaneous information Genetic Resources Program
Field link and sequence number CCJL01
9 (RLIN) 59
773 0# - HOST ITEM ENTRY
Record control number u444336
International Standard Serial Number 0018-067X
Place, publisher, and date of publication Harlow (United Kingdom) : Nature Publishing Group, 2015.
Title Heredity
Related parts v. 114, no. 3, p. 291-299
856 4# - ELECTRONIC LOCATION AND ACCESS
Link text Open Access through DSpace
Uniform Resource Identifier http://hdl.handle.net/10883/17088
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Article
Suppress in OPAC No
Holdings
Date last seen Total Checkouts Price effective from Koha item type Lost status Source of classification or shelving scheme Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
07/14/2016   07/14/2016 Article Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 07/14/2016

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