MARC details
000 -LEADER |
fixed length control field |
02803nab|a22003737a|4500 |
001 - CONTROL NUMBER |
control field |
65901 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20230630194507.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
200520s2022||||xxk|||p|op||||00||0|eng|d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
1992-0407 |
024 8# - OTHER STANDARD IDENTIFIER |
Standard number or code |
https://doi.org/10.4314/eajsci.v3i1.42791 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MX-TxCIM |
041 ## - LANGUAGE CODE |
Language code of text/sound track or separate title |
eng |
100 ## - MAIN ENTRY--PERSONAL NAME |
Personal name |
Mosisa Worku, S. |
9 (RLIN) |
7093 |
245 10 - TITLE STATEMENT |
Title |
Performance of variety cross hybrids of maize (Zea Mays L.) in the mid-altitude and highland transition areas of Ethiopia |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
Ethiopia : |
Name of publisher, distributor, etc. |
Haramaya University, |
Date of publication, distribution, etc. |
2009. |
500 ## - GENERAL NOTE |
General note |
Open Access |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Improved open-pollinated varieties (OPVs) have been developed and released for commercial production in maize growing areas of Ethiopia. However, the dissemination of these improved varieties is limited because of a low level of interest of seed producers in the production and marketing of OPV seed. The dissemination of broad based improved varieties could be increased by the development and release of adapted<br/>commercial high yielding variety cross hybrids. This study was conducted in 2002 at seven locations in the midaltitude (1000 – 1800 meter above sea level, masl) and highland transition areas (1800 – 2000 masl) of Ethiopia to evaluate the performance of variety cross hybrids. Twenty-nine variety cross hybrids and nine parental OPVs/populations along two checks were tested in randomized complete block design with three replications at<br/>each location. Analysis of variance revealed significant difference (P<0.01) among the entries. The mean grain yield ranged from 3.9 to 8.3 t ha-1. Some variety cross hybrids gave a better performance than the improved<br/>OPVs. Kuleni (Pool-9A) x Abo-Bako outyielded the high parent (Kuleni) by 29.7% and Gibe-1 x Kuleni outyielded the best OPV and high parent (Gibe-1) by 14.7%. Gibe-1 x Kuleni also had a more stable performance across the testing locations than the parental OPVs. This implied that moving from OPVs to variety cross hybrids, particularly under small scale farmers’ conditions, could increase the productivity of maize. |
546 ## - LANGUAGE NOTE |
Language note |
Text in English |
591 ## - CATALOGING NOTES |
Affiliation |
Tadesse, B. : No CIMMYT Affiliation |
591 ## - CATALOGING NOTES |
Affiliation |
Dagne Wegary Gissa : No CIMMYT Affiliation |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Source of heading or term |
AGROVOC |
9 (RLIN) |
1138 |
Topical term or geographic name as entry element |
Grain |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Source of heading or term |
AGROVOC |
9 (RLIN) |
1313 |
Topical term or geographic name as entry element |
Yields |
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Source of heading or term |
AGROVOC |
9 (RLIN) |
6574 |
Topical term or geographic name as entry element |
Open pollination |
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 |
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 |
Abera, W. |
9 (RLIN) |
2253 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Tadesse, B. |
Field link and sequence number |
001712791 |
Miscellaneous information |
Global Maize Program |
9 (RLIN) |
1821 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Wolde, L. |
9 (RLIN) |
7603 |
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 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Azmach, G. |
9 (RLIN) |
5612 |
773 0# - HOST ITEM ENTRY |
Title |
East African Journal of Sciences |
Related parts |
v. 3 no. 1, p. 80-86 |
Place, publisher, and date of publication |
Ethiopia : Haramaya University, 2009. |
International Standard Serial Number |
1992-0407 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Article |
Suppress in OPAC |
No |
Source of classification or shelving scheme |
Dewey Decimal Classification |