MARC details
000 -LEADER |
fixed length control field |
02448nab|a22003497a|4500 |
001 - CONTROL NUMBER |
control field |
62889 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20240919021229.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
201107s2012||||xxk|||p|op||||00||0|eng|d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
0021-8596 |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
1469-5146 (Online) |
024 8# - OTHER STANDARD IDENTIFIER |
Standard number or code |
https://doi.org/10.1017/S0021859611000712 |
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 |
Djemel, A. |
9 (RLIN) |
17112 |
245 10 - TITLE STATEMENT |
Title |
Genetic effects on fitness of the mutant sugary1 in wild-type maize |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
United Kingdom : |
Name of publisher, distributor, etc. |
Cambridge University Press, |
Date of publication, distribution, etc. |
2012. |
500 ## - GENERAL NOTE |
General note |
Peer review |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Knowing the genetic regulation of fitness is crucial for using mutants in breeding programmes, particularly when the mutant is deleterious in some genetic backgrounds, as it happens with the sweet corn mutant sugary1 (su1) in maize (Zea mays L.). The fitness and genetic effects of maize mutant su1 were monitored through five successive selfing generations in two separated mean-generation designs. The first involved two inbreds with similar genetic backgrounds, while unrelated inbreds were used for the second design. Parents, F1s, F2s, and backcrosses were crossed to P39 as the donor of su1 and the 12 crosses were successively self-pollinated for 5 years. The su1 frequency decreased linearly across selfing generations in both designs. Additive effects were significant for su1 seed viability. However, dominance effects were of higher magnitude than additive effects, even though the dominance effects were not significant. Genetic effects depended on genotypes and environments. Therefore, the fitness of su1 is under genetic control, with significant additive effects due to minor contributions of multiple genes. The fitness of su1 is strongly affected by maize genotypic background and environment. It is hypothesized that genotypes could have evolutionary potential for modulating the fitness of single mutations. |
546 ## - LANGUAGE NOTE |
Language note |
Text in English |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Mutants |
Source of heading or term |
AGROVOC |
9 (RLIN) |
4079 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Maize |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1173 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Genetics |
Source of heading or term |
AGROVOC |
9 (RLIN) |
1130 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Vigour |
Source of heading or term |
AGROVOC |
9 (RLIN) |
11571 |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Plant breeding |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1203 |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
17113 |
Personal name |
Ordás, B. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
17114 |
Personal name |
Khelifi, L. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
17115 |
Personal name |
Ordás, A. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
17116 |
Personal name |
Revilla, P. |
773 0# - HOST ITEM ENTRY |
Related parts |
v. 150, no. 5, p. 603-609 |
Place, publisher, and date of publication |
United Kingdom : Cambridge University Press, 2012. |
International Standard Serial Number |
0021-8596 |
Title |
Journal of Agricultural Science |
Record control number |
u444500 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Article |
Suppress in OPAC |
No |
Source of classification or shelving scheme |
Dewey Decimal Classification |