Knowledge Center Catalog

Genome wide association analysis for iron and zinc content in wheat landraces (Record no. 8762)

MARC details
000 -LEADER
fixed length control field 02875nam a22003257a 4500
001 - CONTROL NUMBER
control field G98711
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20211007202333.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 121211s ||||f| 0 p|p||0|| |
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) CIS-7474
100 1# - MAIN ENTRY--PERSONAL NAME
9 (RLIN) 785
Personal name Vikram, P.
Miscellaneous information Genetic Resources Program
Field link and sequence number I1705725
Affiliation Plant and Animal Genome (PAG) XXII; The Largest Ag-Genomics Meeting in the World; San Diego, CA (USA); 11-15 Jan 2014
245 00 - TITLE STATEMENT
Title Genome wide association analysis for iron and zinc content in wheat landraces
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Date of publication, distribution, etc. 2014
300 ## - PHYSICAL DESCRIPTION
Extent 1 page
500 ## - GENERAL NOTE
General note Abstract only
520 ## - SUMMARY, ETC.
Summary, etc. Nutritional security is the second most important thrust after food security in global agricultural research. Bio-fortification of staple food crops such as wheat with micro-nutrients can help greatly to meet global nutritional demands. Iron (Fe) and Zinc (Zn) deficiency are important concerns for cereal rich diets, particularly in the developing nations. Enhancing bio-availability of the micro elements Fe and Zn through increasing their content in wheat grain is a low-cost, highly effective strategy. Low genetic variation in cultivated wheat for Fe and Zn content is a limiting factor which hampers efforts made by breeders to increase Fe and Zn content in the grain of modern wheat cultivars. Identifying several alleles with small effects followed by their pyramiding to farmer adapted elite wheat cultivars can be an alternative approach. Screening of a set of 1180 bread wheat landraces from Mexico and Iran was carried out for Fe and Zn content. Further these landraces were genotyped through genotype-by-sequencing (GBS). Structure analysis and PCA of these landraces revealed three sub-populations, two sub-populations among Iranian and one sub-population of Mexican landrace. Marker trait associations were performed through GLM and MLM approaches. Preliminary analysis revealed three major loci (on chromosomes 2B, 3A and 5B) for Zn content and two loci (on chromosomes 2A and 7A) for the Fe content. Further validation of results across environments is underway. Identified regions could be useful for in depth genomic analysis to understand the genetic basis of Fe and Zn content in wheat grain.
536 ## - FUNDING INFORMATION NOTE
Text of note Genetic Resources Program|Global Wheat Program
546 ## - LANGUAGE NOTE
Language note English
594 ## - STAFFID
StaffID I1705725|INT2731|INT0368|INT1422|INT3466|INT3049|INT3098
595 ## - COLLECTION
Collection CIMMYT Staff Publications Collection
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Payne, T.S.
Miscellaneous information Formerly Genetic Resources Program
Field link and sequence number INT1422
9 (RLIN) 828
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 885
Personal name Wenzl, P.
Miscellaneous information Genetic Resources Program
Field link and sequence number INT3049
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 892
Personal name Sukhwinder-Singh
Miscellaneous information Genetic Resources Program
Field link and sequence number INT3098
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 855
Personal name Saint Pierre, C.
Miscellaneous information Global Wheat Program
Field link and sequence number INT2731
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 957
Personal name Guzman, C.
Miscellaneous information Global Wheat Program
Field link and sequence number INT3466
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Peña-Bautista, R.J.
Field link and sequence number INT0368
Miscellaneous information Global Wheat Program
9 (RLIN) 645
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Conference proceedings
Holdings
Date last seen Total Checkouts Full call number Price effective from Koha item type Lost status Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
07/10/2017   CIS-7474 07/10/2017 Conference proceedings Not Lost     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 07/10/2017

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