Knowledge Center Catalog

Exploring potential of pearl millet germplasm association panel for association mapping of drought tolerance traits (Record no. 57239)

MARC details
000 -LEADER
fixed length control field 03292nab a22003857a 4500
001 - CONTROL NUMBER
control field 57239
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20200819163558.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 160106s2015 xxu|||p|op||| 00| 0 eng d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1932-6203 (Online)
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1371/journal.pone.0122165
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
100 1# - MAIN ENTRY--PERSONAL NAME
9 (RLIN) 922
Personal name Sehgal, D.
Miscellaneous information Global Wheat Program
Field link and sequence number INT3332
245 10 - TITLE STATEMENT
Title Exploring potential of pearl millet germplasm association panel for association mapping of drought tolerance traits
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. San Francisco, CA (USA) :
Name of publisher, distributor, etc. Public Library of Science,
Date of publication, distribution, etc. 2015.
500 ## - GENERAL NOTE
General note Peer review
500 ## - GENERAL NOTE
General note Open Access
520 ## - SUMMARY, ETC.
Summary, etc. A pearl millet inbred germplasm association panel (PMiGAP) comprising 250 inbred lines, representative of cultivated germplasm from Africa and Asia, elite improved open-pollinated cultivars, hybrid parental inbreds and inbred mapping population parents, was recently established. This study presents the first report of genetic diversity in PMiGAP and its exploitation for association mapping of drought tolerance traits. For diversity and genetic structure analysis, PMiGAP was genotyped with 37 SSR and CISP markers representing all seven linkage groups. For association analysis, it was phenotyped for yield and yield components and morpho-physiological traits under both well-watered and drought conditions, and genotyped with SNPs and InDels from seventeen genes underlying a major validated drought tolerance (DT) QTL. The average gene diversity in PMiGAP was 0.54. The STRUCTURE analysis revealed six subpopulations within PMiGAP. Significant associations were obtained for 22 SNPs and 3 InDels from 13 genes under different treatments. Seven SNPs associations from 5 genes were common under irrigated and one of the drought stress treatments. Most significantly, an important SNP in putative acetyl CoA carboxylase gene showed constitutive association with grain yield, grain harvest index and panicle yield under all treatments. An InDel in putative chlorophyll a/b binding protein gene was significantly associated with both stay-green and grain yield traits under drought stress. This can be used as a functional marker for selecting high yielding genotypes with ‘stay green’ phenotype under drought stress. The present study identified useful marker-trait associations of important agronomics traits under irrigated and drought stress conditions with genes underlying a major validated DT-QTL in pearl millet. Results suggest that PMiGAP is a useful panel for association mapping. Expression patterns of genes also shed light on some physiological mechanisms underlying pearl millet drought tolerance.
536 ## - FUNDING INFORMATION NOTE
Text of note Global Wheat Program
546 ## - LANGUAGE NOTE
Language note Text in English
594 ## - STAFFID
StaffID INT3332
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 2433
Topical term or geographic name as entry element Pennisetum glaucum
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1082
Topical term or geographic name as entry element Drought tolerance
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 8811
Topical term or geographic name as entry element Millets
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 6794
Topical term or geographic name as entry element Cereal crops
Source of heading or term AGROVOC
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2434
Personal name Skot, L.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2435
Personal name Singh, R.
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2436
Personal name Rakesh Kumar Srivastava
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2437
Personal name Sankar Prasad Das
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2438
Personal name Taunk, J.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2439
Personal name Sharma, P.C.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2440
Personal name Pal, R.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2441
Personal name Raj, B.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2442
Personal name Hash, C.T.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2443
Personal name Yadav, R.S.
773 0# - HOST ITEM ENTRY
Record control number u94957
Place, publisher, and date of publication San Francisco, CA (USA) : Public Library of Science, 2015.
Title PLoS One
Related parts v. 10, no. 5, p. 1-28
856 4# - ELECTRONIC LOCATION AND ACCESS
Link text Open Access through DSpace
Uniform Resource Identifier https://hdl.handle.net/10883/19708
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
01/06/2016   01/06/2016 Article Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 01/06/2016

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