MARC details
| 000 -LEADER |
|---|
| fixed length control field |
04381nab a22003737a 4500 |
| 001 - CONTROL NUMBER |
|---|
| control field |
39649 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
CO-PlCIA |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20130510183641.0 |
| 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 |
7976 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
120504t1969 000 0seng d |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
GREATHEAD, D.J. |
| 245 ## - TITLE STATEMENT |
|---|
| Title |
A study in East Africa of the bean flies (Dip., Agromyzidae) affecting Phaseolus vulgaris and of their natural enemies, with the description of a new species of Melanogromyza Hend |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
59:541-561 |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc |
La revision de plantas de frijol (Phaseolus vulgaris) mostro que las moscas del frijol en Africa oriental incluyen 3 especies: Melanogromyza phaseoli (Tyron), M. spencerella sp. n. y Ophiomyia centrosematis (de Meij). Se describe la especie M. spencerella y se incluyen datos del ciclo de vida, plantas hospedantes y distribucion de las 3 especies. Se discute su importancia en Africa oriental. La especie M. spencerella es la mas perjudicial debido a que oviposita y se alimenta en los hipocotilos, ademas es con frecuencia la mas abundante y es menos parasitada en forma efectiva. Las plantas de frijol capaces de producir raices adventicias libremente estan en capacidad de resistir el primer ataque en los tallos. Se resumen los trabajos publicados sobre control quimico. Se estudio el complejo de parasitos asociado con las moscas del frijol en Africa oriental y se presentan datos de las especies presentes, el reconocimiento de sus primeras etapas, su rango de hospedantes y abundancia. Se discute el parasitismo en relacion con las infestaciones encontradas en frijol, con referencia especial a Opius melanagromyza fisch (parasito mas importante de M. phaseoli) y Eucoilidea sp. (parasito mas importante de M. spencerella). Con base en una analisis grafico se concluyo que la poblacion de O. melanagromyza depende de la densidad de M. phaseoli y esta limita las poblaciones del parasito en Africa oriental. Por otra parte, Eucoilidea sp. se retarda en aparecer y es menos efectiva para controlar su principal hospedante. La especie O. melanagromyza recientemente se envio a Hawaii para liberarla contra M. phaseoli; ya se han hecho algunas recuperaciones del parasito a nivel de campo. (RA-CIAT) |
| -- |
spa |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc |
Examination of infested bean plants (Phaseolus vulgaris) showed that bean flies in East Africa consist of 3 species: Melanagromyza phaseoli (Tryon), M. spencerella sp. n. and Ophiomyia centrosematis (de Meij.). M. spencerella is described, and notes are given on the life cycle, host plants and distribution for all 3 species. Their importance in East Africa is discussed. M. spencerella is the most damaging because it oviposits and feeds in the hypocotyl, is frequently the most abundant species and is less effectively parasitized. Bean plants able to produce adventitious roots freely are able to grow away from the important early attack in the stems. Published work on chemical control measures is summarized. The parasite complex associated with the bean fly in East Africa was studied, and notes are given on the species present, the recognition of their early stages, their host ranges and abundance. Parasitism is discussed in relation to the infestations found on beans, with special reference to Opius melanagromyzae Fisch., the most important parasite of M. phaseoli, and Eucoilidea sp., the most important parasite of M. spencerella. It is concluded from graphical analysis that O. melanagromyzae is density dependent and an important factor in limiting M. phaseoli populations in East Africa. Eucoilidea sp., on the other hand, shows signs of delayed density dependence and is less effective in controlling its principal host. O. melanagromyzae has recently been sent to Hawaii for release against M. phaseoli; some field recoveries have already been made. (AS) |
| -- |
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 |
Ophiomyia phaseoli |
| 9 (RLIN) |
eng |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
INSECT BIOLOGY |
| 9 (RLIN) |
eng |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Entomology |
| 9 (RLIN) |
eng |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
HOST RANGE |
| 9 (RLIN) |
eng |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Africa |
| 9 (RLIN) |
eng |
| 653 ## - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
Frijol |
| -- |
spa |
| 653 ## - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
Beans |
| -- |
spa |
| 653 ## - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
Journal articles |
| -- |
spa |
| 653 ## - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
ArtÃculos en revistas |
| -- |
spa |
| 653 ## - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
Cultivo |
| -- |
spa |
| 653 ## - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
Crop husbandry |
| -- |
eng |
| 653 ## - INDEX TERM--UNCONTROLLED |
|---|
| Uncontrolled term |
Journal article |
| -- |
eng |
| 773 ## - HOST ITEM ENTRY |
|---|
| Title |
Bulletin of Entomological Research |
| Place, publisher, and date of publication |
1969 |
| 998 ## - Data Base |
|---|
| DataBase |
FRIJOL |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Journal Article |