MARC details
| 000 -LEADER |
|---|
| fixed length control field |
03372nab|a22003737a|4500 |
| 001 - CONTROL NUMBER |
|---|
| control field |
67096 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
MX-TxCIM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20240116211900.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
202212s2022||||mx |||p|op||||00||0|eng|d |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
|---|
| International Standard Serial Number |
2320-7035 |
| 024 ## - OTHER STANDARD IDENTIFIER |
|---|
| Standard number or code |
https://doi.org/10.9734/ijpss/2022/v34i2231373 |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
MX-TxCIM |
| 041 ## - LANGUAGE CODE |
|---|
| Language code of text/sound track or separate title |
eng |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Goshime Muluneh Mekasha |
| 9 (RLIN) |
32876 |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Estimation of general and specific combining ability effects for quality protein maize inbred lines |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
|---|
| Name of publisher, distributor, etc. |
SCIENCEDOMAIN international, |
| Date of publication, distribution, etc. |
2022. |
| Place of publication, distribution, etc. |
United States of America : |
| 500 ## - GENERAL NOTE |
|---|
| General note |
Peer review |
| 500 ## - GENERAL NOTE |
|---|
| General note |
Open Access |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc. |
Background: Maize (Zea mays L.) plays a critical role in meeting high food demand. It is globally one of the most widely adapted and cultivated crops. Hybrid development from fixed inbred lines is one of the strategies for the improvement of maize production. The national average maize yield in Ethiopia is low and thus, selection of promising germplasm and knowledge of combining ability are prerequisites to developing high yielding maize varieties. Forty-two Quality Protein Maize (QPM) crosses (21 inbred lines each crossed with two testers) along with three popular standard hybrids were evaluated in two replications using alpha lattice during the 2017 cropping season at Ambo, Arsi-Negele, and Kulumsa. The objectives of this study were to identify lines with high GCA and estimate the SCA of crosses for grain yield, and other agronomic and morphological characters. Results: Significant difference among crosses was observed for 19 traits at Ambo, 14 traits at ArsiNegele, and 19 traits at Kulumsa in the hybrid trial. Regarding the GCA effect, L8 had a significant difference to the positive side with the highest magnitude of GCA effect at three locations (3.40, 2.03, and 1.88 GCA effect values at Arsi-Negele, Ambo, and Kulumsa, respectively) which is followed by L7 for GY. All crosses did not show a significant SCA effect for GY in both directions at Ambo and Arsi-Negele but at Kulumsa, five crosses: L2xT1(1.89), L13xT2(1.88), L7xT1(1.86), L4xT2(1.49) and L19xT1(1.41) showed significant difference. In the combined analysis for six traits, Additive gene action was more important which was manifested by a higher sum square contribution of DS (79.6) EPP (79.3%), EL (80.0%), KPR (80.1%), ED (78.5%) and TSW (79.1%). Conclusion: Based on mean grain yield, and combining ability, L8xT2, L7xT1, L8xT1, L19xT1, L6xT2, and L18xT1 are promising crosses that could be forwarded for further use in maize breeding programs for further works. |
| 546 ## - LANGUAGE NOTE |
|---|
| Language note |
Text in English |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Source of heading or term |
AGROVOC |
| 9 (RLIN) |
2367 |
| Topical term or geographic name as entry element |
Combining ability |
| 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) |
1223 |
| Topical term or geographic name as entry element |
Protein quality |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Source of heading or term |
AGROVOC |
| 9 (RLIN) |
1155 |
| Topical term or geographic name as entry element |
Inbred lines |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Source of heading or term |
AGROVOC |
| 9 (RLIN) |
4371 |
| Topical term or geographic name as entry element |
Data analysis |
| 651 #7 - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME |
|---|
| Source of heading or term |
AGROVOC |
| 9 (RLIN) |
2025 |
| Geographic name |
Ethiopia |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Chere, A.T. |
| 9 (RLIN) |
791 |
| Field link and sequence number |
I1705938 |
| Miscellaneous information |
Global Maize Program |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Ali, H. M. |
| 9 (RLIN) |
26606 |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Dagne Wegary Gissa |
| 9 (RLIN) |
952 |
| Field link and sequence number |
INT3401 |
| Miscellaneous information |
Global Maize Program |
| 700 0# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Solomon Admassu Seyoum |
| 9 (RLIN) |
32877 |
| 773 ## - HOST ITEM ENTRY |
|---|
| Title |
International Journal of Plant & Soil Science |
| Related parts |
v. 34, no. 22, p. 209-237 |
| Place, publisher, and date of publication |
United States of America : SCIENCEDOMAIN international, 2022. |
| International Standard Serial Number |
2320-7035 |
| Record control number |
u57479 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS |
|---|
| Link text |
Open Access through DSpace |
| Uniform Resource Identifier |
https://hdl.handle.net/10883/22927 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Koha item type |
Article |
| Suppress in OPAC |
No |
| Source of classification or shelving scheme |
Dewey Decimal Classification |