Knowledge Center Catalog

Development of genic KASP SNP markers from RNA-Seq data for map-based cloning and marker-assisted selection in maize (Record no. 63661)

MARC details
000 -LEADER
fixed length control field 03784nab|a22004217a|4500
001 - CONTROL NUMBER
control field 63661
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20240826225837.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 200910s2021||||xxk|||p|op||||00||0|eng|d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1471-2229
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1186/s12870-021-02932-8
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 Zhengjie Chen
9 (RLIN) 19713
245 10 - TITLE STATEMENT
Title Development of genic KASP SNP markers from RNA-Seq data for map-based cloning and marker-assisted selection in maize
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. London (United Kingdom) :
Name of publisher, distributor, etc. BioMed Central,
Date of publication, distribution, etc. 2021.
500 ## - GENERAL NOTE
General note Peer review
500 ## - GENERAL NOTE
General note Open Access
520 ## - SUMMARY, ETC.
Summary, etc. Background: Maize is one of the most important field crops in the world. Most of the key agronomic traits, including yield traits and plant architecture traits, are quantitative. Fine mapping of genes/ quantitative trait loci (QTL) influencing a key trait is essential for marker-assisted selection (MAS) in maize breeding. However, the SNP markers with high density and high polymorphism are lacking, especially kompetitive allele specific PCR (KASP) SNP markers that can be used for automatic genotyping. To date, a large volume of sequencing data has been produced by the next generation sequencing technology, which provides a good pool of SNP loci for development of SNP markers. In this study, we carried out a multi-step screening method to identify kompetitive allele specific PCR (KASP) SNP markers based on the RNA-Seq data sets of 368 maize inbred lines. Results: A total of 2,948,985 SNPs were identified in the high-throughput RNA-Seq data sets with the average density of 1.4 SNP/kb. Of these, 71,311 KASP SNP markers (the average density of 34 KASP SNP/Mb) were developed based on the strict criteria: unique genomic region, bi-allelic, polymorphism information content (PIC) value ≥0.4, and conserved primer sequences, and were mapped on 16,161 genes. These 16,161 genes were annotated to 52 gene ontology (GO) terms, including most of primary and secondary metabolic pathways. Subsequently, the 50 KASP SNP markers with the PIC values ranging from 0.14 to 0.5 in 368 RNA-Seq data sets and with polymorphism between the maize inbred lines 1212 and B73 in in silico analysis were selected to experimentally validate the accuracy and polymorphism of SNPs, resulted in 46 SNPs (92.00%) showed polymorphism between the maize inbred lines 1212 and B73. Moreover, these 46 polymorphic SNPs were utilized to genotype the other 20 maize inbred lines, with all 46 SNPs showing polymorphism in the 20 maize inbred lines, and the PIC value of each SNP was 0.11 to 0.50 with an average of 0.35. The results suggested that the KASP SNP markers developed in this study were accurate and polymorphic. Conclusions: These high-density polymorphic KASP SNP markers will be a valuable resource for map-based cloning of QTL/genes and marker-assisted selection in maize. Furthermore, the method used to develop SNP markers in maize can also be applied in other species.
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 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Single nucleotide polymorphisms
Miscellaneous information AGROVOC
9 (RLIN) 10805
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Polymorphism
Miscellaneous information AGROVOC
9 (RLIN) 3752
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 1848
Topical term or geographic name as entry element Genetic markers
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 9041
Topical term or geographic name as entry element RNA Sequence
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 19714
Personal name Dengguo Tang
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 19715
Personal name Jixing Ni
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 16625
Personal name Li Peng
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 19716
Personal name Le Wang
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 19717
Personal name Jinhong Zhou
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 19718
Personal name Chenyang Li
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 6533
Personal name Hai Lan
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 19719
Personal name Lujiang Li
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 19720
Personal name Jian Liu
773 0# - HOST ITEM ENTRY
Title BMC Plant Biology
Related parts v. 21, art. 157
Place, publisher, and date of publication London (United Kingdom) : BioMed Central, 2021.
International Standard Serial Number 1471-2229
Record control number Gu79387
856 4# - ELECTRONIC LOCATION AND ACCESS
Link text Click here to access online
Uniform Resource Identifier https://doi.org/10.1186/s12870-021-02932-8
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Suppress in OPAC No
Source of classification or shelving scheme Dewey Decimal Classification
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
05/03/2021   05/03/2021 Article Not Lost Dewey Decimal Classification     Reprints Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 05/03/2021

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