| 000 -LEADER |
|---|
| fixed length control field |
02224nam a22003857a 4500 |
| 001 - CONTROL NUMBER |
|---|
| control field |
41302 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
gtgcusca |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20260702101436.0 |
| 006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS--GENERAL INFORMATION |
|---|
| fixed length control field |
m |
| 007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION |
|---|
| fixed length control field |
ta |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
12022020 |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
gtgcusca |
| Language of cataloging |
spa |
| Transcribing agency |
gtgcusca |
| Description conventions |
rda |
| 043 ## - GEOGRAPHIC AREA CODE |
|---|
| Geographic area code |
gt |
| 082 00 - DEWEY DECIMAL CLASSIFICATION NUMBER |
|---|
| Classification number |
T-00877 |
| 100 10 - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Vásquez Saquiché, Maynor Leonidas |
| Relator term |
Autor |
| 9 (RLIN) |
23661 |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Evaluación de insecticidas botánicos y organosintéticos para el control de (Epilachna varivestis Mulsant), en Sacapulas, El Quiché / |
| Statement of responsibility, etc |
Maynor Leonidas Vásquez Saquiché |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
|---|
| Place of publication, distribution, etc |
Guatemala, |
| Name of publisher, distributor, etc |
Universidad de San Carlos de Guatemala, Facultad de Agronomía: |
| Date of publication, distribution, etc |
c1986. |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
37 páginas. |
| 336 ## - CONTENT TYPE |
|---|
| Source |
rdacontent |
| Content type term |
texto |
| Content type code |
txt |
| 337 ## - MEDIA TYPE |
|---|
| Source |
rdamedia |
| Media type term |
sin mediación |
| Media type code |
nc |
| 338 ## - CARRIER TYPE |
|---|
| Source |
rdacarrier |
| Carrier type term |
v |
| 502 ## - NOTA DE TESIS |
|---|
| Dissertation note |
Tesis Ing. Agr. |
| Name of granting institution |
Universidad de San Carlos de Guatemala, Facultad de Agronomía: |
| Dissertation identifier |
T-00877 |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc |
La presente investigación se realizó en Sacapulas, El Quiché, para evaluar alternativas de control de la conchuela del frijol (Epilachna varivestis), principal plaga del cultivo en la región. La metodología consistió en un experimento bajo diseño de bloques al azar con diez tratamientos y cuatro repeticiones, comparando extractos botánicos de ajo, tabaco y palo de zope con siete insecticidas químicos comerciales. Se evaluaron número de adultos, número de larvas, rendimiento y costos de producción. Los resultados indicaron que todos los tratamientos redujeron las poblaciones de la plaga respecto al testigo; el extracto de palo de zope fue el más efectivo entre los botánicos, mientras que los insecticidas químicos mostraron mayor eficacia, sin diferencias significativas entre ellos. |
| 546 ## - LANGUAGE NOTE |
|---|
| Language note |
Español |
| 650 #1 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Frijol |
| 9 (RLIN) |
54 |
| 650 #1 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Phaseolus vulgaris |
| 9 (RLIN) |
55 |
| 650 #1 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Control de plagas |
| 9 (RLIN) |
23662 |
| 650 #1 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Extractos |
| 9 (RLIN) |
5678 |
| 650 #1 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Insecticidas de origen vegetal |
| 9 (RLIN) |
2570 |
| 650 #1 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Productos químicos agrícolas |
| 9 (RLIN) |
3749 |
| 650 #1 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Análisis de costos y beneficios |
| 9 (RLIN) |
690 |
| 650 #1 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Sacapulas |
| 9 (RLIN) |
5668 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS |
|---|
| Host name |
fausac.usac.edu.gt |
| Path |
/tesario/tesis/ |
| Instruction |
FAUSAC |
| Electronic format type |
pdf |
| Uniform Resource Identifier |
http://fausac.usac.edu.gt/tesario/tesis/T-00877.pdf |
| Link text |
DIGITAL |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
|
| Koha item type |
TESIS |
| Classification part |
T-00877 |
