MARC details
000 -LEADER |
fixed length control field |
03959nab a22004697a 4500 |
001 - CONTROL NUMBER |
control field |
65049 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20230711184627.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
202201s2022||||sz |||p|op||||00||0|eng|d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
2073-4425 |
024 8# - OTHER STANDARD IDENTIFIER |
Standard number or code |
https://doi.org/10.3390/genes13020351 |
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 |
Sadessa, K. |
9 (RLIN) |
2502 |
245 10 - TITLE STATEMENT |
Title |
Identification of genomic regions associated with agronomic and disease resistance traits in a large set of multiple DH populations |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
Basel (Switzerland) : |
Name of publisher, distributor, etc. |
MDPI, |
Date of publication, distribution, etc. |
2022. |
500 ## - GENERAL NOTE |
General note |
Peer review |
500 ## - GENERAL NOTE |
General note |
Open Access |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Breeding maize lines with the improved level of desired agronomic traits under optimum and drought conditions as well as increased levels of resistance to several diseases such as maize lethal necrosis (MLN) is one of the most sustainable approaches for the sub-Saharan African region. In this study, 879 doubled haploid (DH) lines derived from 26 biparental populations were evaluated under artificial inoculation of MLN, as well as under well-watered (WW) and water-stressed (WS) conditions for grain yield and other agronomic traits. All DH lines were used for analyses of genotypic variability, association studies, and genomic predictions for the grain yield and other yield-related traits. Genome-wide association study (GWAS) using a mixed linear FarmCPU model identified SNPs associated with the studied traits i.e., about seven and eight SNPs for the grain yield; 16 and 12 for anthesis date; seven and eight for anthesis silking interval; 14 and 5 for both ear and plant height; and 15 and 5 for moisture under both WW and WS environments, respectively. Similarly, about 13 and 11 SNPs associated with gray leaf spot and turcicum leaf blight were identified. Eleven SNPs associated with senescence under WS management that had depicted drought-stress-tolerant QTLs were identified. Under MLN artificial inoculation, a total of 12 and 10 SNPs associated with MLN disease severity and AUDPC traits, respectively, were identified. Genomic prediction under WW, WS, and MLN disease artificial inoculation revealed moderate-to-high prediction accuracy. The findings of this study provide useful information on understanding the genetic basis for the MLN resistance, grain yield, and other agronomic traits under MLN artificial inoculation, WW, and WS conditions. Therefore, the obtained information can be used for further validation and developing functional molecular markers for marker-assisted selection and for implementing genomic prediction to develop superior elite lines. |
526 ## - STUDY PROGRAM INFORMATION NOTE |
Program name |
Maize CRP |
Maize Flagship Projects |
FP2 - Novel tools, technologies and traits for improving genetic gains and breeding efficiency |
-- |
FP3 - Stress resilient and nutritious maize |
546 ## - LANGUAGE NOTE |
Language note |
Text in English |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Source of heading or term |
AGROVOC |
9 (RLIN) |
1132 |
Topical term or geographic name as entry element |
Genomics |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Source of heading or term |
AGROVOC |
9 (RLIN) |
1081 |
Topical term or geographic name as entry element |
Drought stress |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Source of heading or term |
AGROVOC |
9 (RLIN) |
1173 |
Topical term or geographic name as entry element |
Maize |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Source of heading or term |
AGROVOC |
9 (RLIN) |
1206 |
Topical term or geographic name as entry element |
Plant diseases |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Source of heading or term |
AGROVOC |
9 (RLIN) |
22057 |
Topical term or geographic name as entry element |
Genotyping |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Beyene, Y. |
Miscellaneous information |
Global Maize Program |
Field link and sequence number |
INT2891 |
9 (RLIN) |
870 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Ifie, B.E. |
9 (RLIN) |
9175 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Mahabaleswara, S.L. |
Miscellaneous information |
Global Maize Program |
Field link and sequence number |
I1706749 |
9 (RLIN) |
2827 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Olsen, M. |
Miscellaneous information |
Global Maize Program |
Field link and sequence number |
INT3333 |
9 (RLIN) |
923 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Ogugo, V. |
9 (RLIN) |
2258 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Dagne Wegary Gissa |
Miscellaneous information |
Global Maize Program |
Field link and sequence number |
INT3401 |
9 (RLIN) |
952 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Tongoona, P.B. |
Field link and sequence number |
001713456 |
Miscellaneous information |
Formerly Excellence in Breeding |
9 (RLIN) |
340 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Danquah, E. |
9 (RLIN) |
6758 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Offei, S.K. |
9 (RLIN) |
17257 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Prasanna, B.M. |
Miscellaneous information |
Global Maize Program |
Field link and sequence number |
INT3057 |
9 (RLIN) |
887 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Gowda, M. |
Miscellaneous information |
Global Maize Program |
Field link and sequence number |
I1705963 |
9 (RLIN) |
795 |
773 0# - HOST ITEM ENTRY |
Title |
Genes |
Related parts |
v. 13, no. 2, art. 351 |
Place, publisher, and date of publication |
Basel (Switzerland) : MDPI, 2022. |
International Standard Serial Number |
2073-4425 |
856 4# - ELECTRONIC LOCATION AND ACCESS |
Link text |
Open Access through DSpace |
Uniform Resource Identifier |
https://hdl.handle.net/10883/21979 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Article |
Suppress in OPAC |
No |
Source of classification or shelving scheme |
Dewey Decimal Classification |