MARC details
000 -LEADER |
fixed length control field |
03003nab a22004217a 4500 |
001 - CONTROL NUMBER |
control field |
G98978 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20240919020947.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
121211b |||p||p||||||| |z||| | |
022 0# - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
0378-4290 |
024 8# - OTHER STANDARD IDENTIFIER |
Standard number or code |
https://doi.org/10.1016/j.fcr.2014.05.015 |
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-7618 |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Gaju, O. |
245 00 - TITLE STATEMENT |
Title |
Relationships between physiological traits, grain number and yield potential in a wheat DH population of large spike phenotype |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Date of publication, distribution, etc. |
2014 |
500 ## - GENERAL NOTE |
General note |
Peer-review: Yes - Open Access: Yes|http://ip-science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0378-4290 |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Our objective was to investigate the relationships between spike traits, grain number and yield potential and their physiological basis in a doubled-haploid (DH) population derived from a cross between a CIMMYT spring wheat (Triticum aestivum L.) advanced line of large-spike phenotype (LSP2; +Tin1 tiller inhibition gene) and the UK winter wheat cultivar Rialto (R; −Tin1) of conventional spike phenotype. Field experiments were carried out in high radiation, irrigated conditions in NW Mexico in two seasons. Comparing the two groups of +Tin1 and −Tin1 DH lines, results showed the presence of the +Tin1 gene for tiller inhibition increased spike partitioning index (spike DM/above-ground DM at GS61 + 5 d; SPI) from 0.32 to 0.34 (+6.3%) (P < 0.01) and grains spike−1 by 5.1 (+13.9%) (P < 0.001), but reduced spikes m−2 by 20.7 (−5.7%) (P < 0.01). Overall a significant increase in grains m−2 of 865 (+6.6%) was observed in +Tin1 DH lines compared to −Tin1 DH lines (P < 0.05), but the effect on grain yield was not statistically significant. Above-grouund biomass at anthesis was not significantly affected by the presence/absence of the Tin1 gene; although results indicated the presence of the Tin1 gene increased photosynthetically active radiation interception from onset of stem elongation to anthesis, but decreased radiation-use efficiency during this phase. Our results indicated that introgressing the +Tin1 gene into modern wheat germplasm may offer scope to increase grains spike−1 and grains m−2 in irrigated, high radiation environments. |
536 ## - FUNDING INFORMATION NOTE |
Text of note |
Global Wheat Program|Genetic Resources Program |
546 ## - LANGUAGE NOTE |
Language note |
English |
591 ## - CATALOGING NOTES |
Affiliation |
Elsevier|CIMMYT Informa No. 1893 |
594 ## - STAFFID |
StaffID |
INT1511|CCJL01 |
595 ## - COLLECTION |
Collection |
CIMMYT Staff Publications Collection |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Assimilate partitioning |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
AWNS |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Spike fertility |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Tillerinhibition |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Wheat breeding |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Foulkes, M.J., |
Relator term |
coaut. |
9 (RLIN) |
1823 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Mayes, S., |
Relator term |
coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Ribas-Vargas, G., |
Relator term |
coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Sparkes,D.L., |
Relator term |
coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Reynolds, M.P. |
Miscellaneous information |
Global Wheat Program |
Field link and sequence number |
INT1511 |
9 (RLIN) |
831 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Crossa, J. |
Miscellaneous information |
Genetic Resources Program |
Field link and sequence number |
CCJL01 |
9 (RLIN) |
59 |
773 0# - HOST ITEM ENTRY |
Title |
Field Crops Research |
Related parts |
v. 164, p. 126?135 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Article |