Knowledge Center Catalog

Identification of CIMMYT spring bread wheat germplasm maintaining superior grain yield and quality under heat-stress (Record no. 61681)

MARC details
000 -LEADER
fixed length control field 02981nab|a22003617a|4500
001 - CONTROL NUMBER
control field 61681
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20240919020951.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 200416s2020||||xxu|||p|op||||00||0|eng|d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 0733-5210
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1016/j.jcs.2020.102981
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
Personal name Fleitas, M.C.
9 (RLIN) 12471
245 1# - TITLE STATEMENT
Title Identification of CIMMYT spring bread wheat germplasm maintaining superior grain yield and quality under heat-stress
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. USA :
Name of publisher, distributor, etc. Elsevier,
Date of publication, distribution, etc. 2020.
500 ## - GENERAL NOTE
General note Peer review
520 ## - SUMMARY, ETC.
Summary, etc. Unpredictable temperatures and rainfall associated with climate change are expected to affect wheat (Triticum aestivum L.) production in various countries. The development of climate-resilient spring wheat cultivars able to maintain grain yield and quality is essential to food security and economic returns. We tested 54 CIMMYT spring bread wheat genotypes, developed and/or released over a span of 50 years, in the field for two years under optimum sowing dates, as well as using two delayed sowing dates to expose crops to medium and severe heat-stress conditions. The grain yield and yield components were severely affected as the heat-stress increased. Two contrasting groups of 10 lines each were identified to determine the effect of heat-stress on bread-making quality. The first set included entries that produced high yields in optimal conditions and maintained higher yields under heat-stress (superior-yielding lines), while the second set included genotypes that did not perform well in the environment with high temperature (inferior-yielding lines). We identified genotypes exhibiting bread-making quality stability, as well as the quality traits that had higher correlation with the loaf volume in the environment without stress and under heat-stress. Of all the quality traits tested, dough extensibility (AlvL) and grain protein content had a significant influence in heat-stress adaptation. Most of the lines from the superior-yielding group were also able to maintain and even improve quality characteristics under heat-stress and therefore, could be used as parents in breeding to develop high-yielding and stable quality wheat varieties.
546 ## - LANGUAGE NOTE
Language note Text in English
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 1265
Topical term or geographic name as entry element Soft wheat
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 1138
Topical term or geographic name as entry element Grain
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Quality
Miscellaneous information AGROVOC
Source of heading or term
9 (RLIN) 1231
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 1313
Topical term or geographic name as entry element Yields
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 1971
Topical term or geographic name as entry element Heat stress
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Mondal, S.
Miscellaneous information Formerly Global Wheat Program
Field link and sequence number INT3211
9 (RLIN) 904
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 946
Personal name Gerard, B.
Miscellaneous information Formerly Sustainable Intensification Program
Field link and sequence number INT3372
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Hernandez Espinosa, N.
9 (RLIN) 2182
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Singh, R.P.
Miscellaneous information Global Wheat Program
Field link and sequence number INT0610
9 (RLIN) 825
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Crossa, J.
Miscellaneous information Genetic Resources Program
Field link and sequence number CCJL01
9 (RLIN) 59
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Guzman, C.
Field link and sequence number INT3466
9 (RLIN) 957
Miscellaneous information Global Wheat Program
773 0# - HOST ITEM ENTRY
Title Journal of Cereal Science
Related parts v. 93, art. 102981
Place, publisher, and date of publication USA : Elsevier, 2020.
International Standard Serial Number 0733-5210
Record control number u444514
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
04/17/2020   04/17/2020 Article Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 04/17/2020

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