MARC details
000 -LEADER |
fixed length control field |
03359nab a22006737a 4500 |
001 - CONTROL NUMBER |
control field |
39649 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
CO-PlCIA |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20130510185029.0 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
CO-PlCIA |
Transcribing agency |
CO-PlCIA |
041 ## - LANGUAGE CODE |
Language code of text/sound track or separate title |
eng |
050 ## - LIBRARY OF CONGRESS CALL NUMBER |
Classification number |
60490 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
120511t1978 000 0seng d |
100 ## - MAIN ENTRY--PERSONAL NAME |
Personal name |
Altieri S., Miguel Angel |
245 ## - TITLE STATEMENT |
Title |
A review of insect prevalence in maize (Zea mays L.) and bean (Phaseolus vulgaris L.) polycultural systems |
300 ## - PHYSICAL DESCRIPTION |
Extent |
1:33-49 |
520 ## - SUMMARY, ETC. |
Summary, etc |
Tropical agroecosystems often include two or more crops arranged in diverse polycultural patterns. Experimental evaluation of the pest situation in polycultural systems was carried out in several field experiments at CIAT (Centro Internacional de Agricultura Tropical, Palmira, Colombia) with maize and beans in monoculture and polyculture. Beans grown as maize/bean polycultures had 26 percent fewer Empoasca kraemeri Ross and Moore adults than monoculture beans. Similarly the populations of Diabrotica balteata Le Comte were 45 percent less in polycultures. Spodoptera frugiperda (Smith) incidence as cutworm in maize was reduced 14 percent in polycultures. Also these systems had 23 percent less infestation of fall armyworm as whorl feeder. Date of planting affects pest interactions in these systems. For example, maize planted 30 and 20 days earlier than beans reduced leafhoppers on beans by 66 percent as compared to simultaneous planting. Fall armyworm damage on maize was reduced 88 percent when beans were planted 20 to 40 days earlier than the maize. Diversification of monocultural systems with other crops, especially non-host plants, seems to be one effective strategy in tropical pest management. Further research will provide a basis for incorporating practical pest control schemes into the most important intercropping systems in the tropics |
-- |
eng |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Zea mays |
9 (RLIN) |
eng |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Phaseolus vulgaris |
9 (RLIN) |
eng |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Maize |
9 (RLIN) |
eng |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Cropping systems |
9 (RLIN) |
eng |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Pests of plants |
9 (RLIN) |
eng |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Empoasca kraemeri |
9 (RLIN) |
eng |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Diabrotica balteata |
9 (RLIN) |
eng |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Spodoptera frugiperda |
9 (RLIN) |
eng |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Cultural control |
9 (RLIN) |
eng |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Crop yield |
9 (RLIN) |
eng |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Timing |
9 (RLIN) |
eng |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Colombia |
9 (RLIN) |
eng |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Zea mays |
9 (RLIN) |
spa |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Phaseolus vulgaris |
9 (RLIN) |
spa |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Maíz |
9 (RLIN) |
spa |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Sistemas de cultivo |
9 (RLIN) |
spa |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Plagas de plantas |
9 (RLIN) |
spa |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Empoasca kraemeri |
9 (RLIN) |
spa |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Diabrotica balteata |
9 (RLIN) |
spa |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Spodoptera frugiperda |
9 (RLIN) |
spa |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Control cultural |
9 (RLIN) |
spa |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Rendimiento de cultivos |
9 (RLIN) |
spa |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Elección de la época |
9 (RLIN) |
spa |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Colombia |
9 (RLIN) |
spa |
653 ## - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Beans |
-- |
spa |
653 ## - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Frijol |
-- |
spa |
653 ## - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
CIAT Autor |
-- |
spa |
653 ## - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
RJ |
-- |
spa |
653 ## - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Protección de plantas - Aspectos generales |
-- |
spa |
653 ## - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Thompson |
-- |
spa |
653 ## - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Plagas de las Plantas |
-- |
spa |
653 ## - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Pests of plants |
-- |
eng |
653 ## - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Protection of plants - General aspects |
-- |
eng |
653 ## - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Articles in Refereed Journals |
-- |
eng |
700 ## - ADDED ENTRY--PERSONAL NAME |
Personal name |
Francis, Charles Andrew |
700 ## - ADDED ENTRY--PERSONAL NAME |
Personal name |
Schoonhoven, Aart van |
700 ## - ADDED ENTRY--PERSONAL NAME |
Personal name |
Doll, Jerry D. |
773 ## - HOST ITEM ENTRY |
Title |
Field Crops Research (Netherlands) |
Place, publisher, and date of publication |
1978 |
998 ## - Data Base |
DataBase |
FRIJOL |
998 ## - Data Base |
DataBase |
CATAL |
998 ## - Data Base |
DataBase |
BICIAT |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Source of classification or shelving scheme |
Library of Congress Classification |
Koha item type |
Journal Article |