MARC details
000 -LEADER |
fixed length control field |
02808nam a22004337a 4500 |
001 - CONTROL NUMBER |
control field |
G70397 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20211006082148.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
121211s ||||f| 0 p|p||0|| | |
020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
International Standard Book Number |
92-9146-058-3 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MX-TxCIM |
072 #0 - SUBJECT CATEGORY CODE |
Subject category code |
F01 |
072 #0 - SUBJECT CATEGORY CODE |
Subject category code |
F04 |
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
Look under series title |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Asefa Taa |
Affiliation |
Regional Wheat Workshop for Eastern, Central and Southern Africa, 10; University of Stellenbosch, South Africa; 14-18 Sep 1998 |
9 (RLIN) |
416 |
110 2# - MAIN ENTRY--CORPORATE NAME |
Corporate name or jurisdiction name as entry element |
Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT), Addis Ababa (Ethiopia) |
245 00 - TITLE STATEMENT |
Title |
On-farm evaluation of fertilizer response of two recently-released bread wheat varieties in Ethiopia |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
Addis Ababa (Ethiopia) |
Name of publisher, distributor, etc. |
CIMMYT : |
Date of publication, distribution, etc. |
1999 |
340 ## - PHYSICAL MEDIUM |
Material base and configuration |
Printed |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Multi-location on-farm fertilizer trials were conducted for two seasons (1995 and 1996) in two sets (factorial N by P rate trials and N rate by application timing trials) in the highlands of Ethiopia to examine the fertilizer response of two recently released bread wheat cultivars. The results exhibited differential crop response to applied N and P in the various agro-ecological zones. Wheat grain yield response surfaces demonstrated that the semi-dwarf cultivar Qubsa was markedly superior to the tall cultivar Mitike in terms of grain yield across all zones. However, under a high level of bromegrass infestation, the response curves for the two cultivars were similar. The %N levels in the grain and straw of Mitike were higher than the corresponding N contents of Qubsa. However, Qubsa exhibited higher grain N uptake (GNU) and total N uptake (TNU) levels than Mitike due to its higher grain yield levels across all N rates. In terms of GNU, Mitike with 123 kg N/ha resulted in the same level of GNU as Qubsa at O N. The results of the N rate by application timing trial showed that the main effects of N rate and variety on grain yield were significant. Mitike was lower yielding than Qubsa across both locations and all N rates. There was no consistent response to N application timing in the present study, but split application tended to enhance grain yield at some sites. |
546 ## - LANGUAGE NOTE |
Language note |
English |
591 ## - CATALOGING NOTES |
Affiliation |
0007|AGRIS 0101|R99-00CIMPU|AL-Wheat Program |
595 ## - COLLECTION |
Collection |
CIMMYT Publications Collection |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Ethiopia |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Fertilizer application |
9 (RLIN) |
1110 |
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Fertilizers |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1111 |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Nitrogen |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Plant production |
9 (RLIN) |
1212 |
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Varieties |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1303 |
653 0# - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
CIMMYT |
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Triticum |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1295 |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
1296 |
Topical term or geographic name as entry element |
Triticum aestivum |
Miscellaneous information |
AGROVOC |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
9 (RLIN) |
1313 |
Topical term or geographic name as entry element |
Yields |
Miscellaneous information |
AGROVOC |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Duga Debele, |
Relator term |
coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Yesuf Assen, |
Relator term |
coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME |
9 (RLIN) |
724 |
Personal name |
Tanner, D.G. |
Relator term |
coaut. |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Conference proceedings |