MARC details
000 -LEADER |
fixed length control field |
02826nab|a22003137a|4500 |
001 - CONTROL NUMBER |
control field |
63124 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20211006075851.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
202102s2020||||ne |||p|op||||00||0|eng|d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
0168-9452 |
024 8# - OTHER STANDARD IDENTIFIER |
Standard number or code |
https://doi.org/10.1016/j.plantsci.2020.110738 |
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 |
Ullah, S. |
9 (RLIN) |
15325 |
245 10 - TITLE STATEMENT |
Title |
Implications of emmer (Triticum dicoccon Schrank) introgression on bread wheat response to heat stress |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
Netherlands : |
Name of publisher, distributor, etc. |
Elsevier, |
Date of publication, distribution, etc. |
2020. |
500 ## - GENERAL NOTE |
General note |
Peer review |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Wheat is sensitive to heat stress, particularly during grain filling, and this reduces grain yield. Ancestral wheat species, such as emmer wheat (Triticum dicoccon Schrank), represent potential sources of new genetic diversity for traits that may impact wheat responses to heat stress. However, the diversity available in emmer wheat has only been explored superficially. Recently developed emmer derived hexaploid wheat genotypes were evaluated for physiological, phenological and agronomic traits in a multi-environment, multi-season strategy. The emmer-based hexaploid lines were developed from crosses and backcrosses to 9 hexaploid recurrent parents and these genotypes and 7 commercial cultivars were evaluated under two times of sowing (E1 and E2) in the field for three consecutive years (2014–2016). The materials were genotyped using a 90 K SNP platform and these data used to estimate the contribution of emmer wheat to the progeny. Significant phenotypic and genetic variation for traits were observed. Higher temperature during reproductive development and grain filling reduced trait expression. Emmer progeny with greater trait values than their recurrent parents and commercial cultivars in both environments were found. Derivatives with higher physiological trait values yielded well in both environments; as indicated by the clustering of genotypes. The emmer wheat parent contributed between 1 and 43 % of the genome of the emmer-based hexaploid progeny, and progeny with greater emmer contribution had superior trait values in both environments. These results showed a positive effect of direct emmer introgression on wheat performance under heat stress. Mitigation of high temperature stress through the introgression of favorable alleles from wheat close relatives into modern wheat cultivars is possible. |
546 ## - LANGUAGE NOTE |
Language note |
Text in English |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Genetic variation |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1129 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Triticum dicoccum |
Source of heading or term |
AGROVOC |
9 (RLIN) |
2111 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Physiology |
Source of heading or term |
AGROVOC |
9 (RLIN) |
1831 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Heat stress |
Source of heading or term |
AGROVOC |
9 (RLIN) |
1971 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Bramley, H. |
9 (RLIN) |
10733 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Mahmood, T. |
9 (RLIN) |
1940 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Trethowan, R.M. |
9 (RLIN) |
341 |
773 0# - HOST ITEM ENTRY |
Related parts |
In press |
Place, publisher, and date of publication |
Netherlands : Elsevier, 2020. |
International Standard Serial Number |
0168-9452 |
Title |
Plant Science |
Record control number |
u444702 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Article |
Suppress in OPAC |
No |
Source of classification or shelving scheme |
Dewey Decimal Classification |