MARC details
| 000 -LEADER |
|---|
| fixed length control field |
02568nam a22004577a 4500 |
| 001 - CONTROL NUMBER |
|---|
| control field |
G70389 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
MX-TxCIM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20211006075509.0 |
| 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 |
E50 |
| 072 #0 - SUBJECT CATEGORY CODE |
|---|
| Subject category code |
H10 |
| 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 |
Carissa Marasas |
| Affiliation |
Regional Wheat Workshop for Eastern, Central and Southern Africa, 10; University of Stellenbosch, South Africa; 14-18 Sep 1998 |
| 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 |
The socio-economic impact of the russian wheat aphid integrated control program |
| 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. |
The Russian wheat aphid (Diuraphis noxia) (RW A), first noted in South Africa (SA) in 1978, is a serious wheat pest that could account for severe yield losses. Public research started in 1980 at the ARC-Small Grain Institute (ARC-SGI). The program comprised chemical control recommendations, resistance breeding and the ongoing research on biological control. In view of increasing pressures on resource mobilization and allocation, ARC-SGI decided to undertake this evaluation in order to use the information in future decision making. Data were collected from established and new commercial wheat farmers in the Central and Eastern Free State of SA. Standard pre-tested questionnaires were used. The impact of the R W A integrated control program was assessed comprehensively over the period 1993-2000. The returns to the research investment were estimated within a cost benefit framework, using the economic surplus approach. The rate of return was well over 34% for all scenarios considered. Environmental, institutional and spill over effects were also qualitatively evaluated. |
| 546 ## - LANGUAGE NOTE |
|---|
| Language note |
English |
| 591 ## - CATALOGING NOTES |
|---|
| Affiliation |
0007|AGRIS 0101|AL-Wheat Program|AL-Economics Program |
| 595 ## - COLLECTION |
|---|
| Collection |
CIMMYT Publications Collection |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Diuraphis noxia |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Integrated control |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Integrated pest management |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Pests of plants |
| 9 (RLIN) |
1201 |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Social policies |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Socioeconomic development |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
South Africa |
| 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 |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Anandajayasekeram, P., |
| Relator term |
coaut. |
| 9 (RLIN) |
413 |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Martella, D., |
| Relator term |
coaut. |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Prinsloo, G., |
| Relator term |
coaut. |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Purchase, J., |
| Relator term |
coaut. |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Rooyen, J. van, |
| Relator term |
coaut. |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Tolmay, V.., |
| Relator term |
coaut. |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Koha item type |
Conference proceedings |