Registro y notas bionómicas de una nueva plaga del aguacate laurencella colombiana (Hemiptera: Margarodidae) en Colombia

In a survey carried out on avocado insect pests in Villamaria (Caldas, Colombia), for the first time a Margarodidae (Hemiptera), was found. The insect was identified by Dr. Imre Foldi (Muséum National d’Histoire Naturelle, Entomology, Paris) and Dr. Gillian W. Watson (CABI Bioscience Identification...

Full description

Autores:
Gil P., Zulma Nancy
Posada F., Francisco Javier
Pérez S., Myriam
Cárdenas M., Reinaldo
Tipo de recurso:
Article of journal
Fecha de publicación:
2007
Institución:
Universidad de Ciencias Aplicadas y Ambientales U.D.C.A
Repositorio:
Repositorio Institucional UDCA
Idioma:
spa
OAI Identifier:
oai:repository.udca.edu.co:11158/2444
Acceso en línea:
https://revistas.udca.edu.co/index.php/ruadc/article/view/583
Palabra clave:
Reconocimiento
Insecto chupador
Secamiento
Ramas
Tronco
Aguacate
Insecto
Aguacate
Ramas
Tronco
Rights
openAccess
License
Derechos Reservados - Universidad de Ciencias Aplicadas y Ambientales
Description
Summary:In a survey carried out on avocado insect pests in Villamaria (Caldas, Colombia), for the first time a Margarodidae (Hemiptera), was found. The insect was identified by Dr. Imre Foldi (Muséum National d’Histoire Naturelle, Entomology, Paris) and Dr. Gillian W. Watson (CABI Bioscience Identification Services, England) as Laurencellacolombiana. The insect lives in groups and the different stages can be found together. They feed sucking on leaves, branches and trunks. The damage is especially serious on young branches and leads to the desiccation of terminal shoots and stem. The insect covers itself by white waxy secretions and excretes abundant honeydew, which encourages the development of sooty mould.