MEALYBUG (HEMIPTERA: PSEUDOCOCCIDAE) FAUNA ASSOCIATED TO PLANTS OF INTEREST: IV ORNAMENTAL PLANTS

Revista de Protecci贸n Vegetal

Surís, Moraima²  Blanco, E¹  Martínez, María de los A² 

[1] Centro Nacional de Sanidad Vegetal, Ciudad de La Habana, Cuba;Centro Nacional de Sanidad Agropecuaria. (CENSA), La Habana, Cuba

关键词: mealybugs;    ornamental plants;    Hibiscus rosa-sinensis;    Codiaeum variegatum;    Pseudococcidae;    HemipteraINTRODUCCIÓN El cultivo de plantas constituye una ocupación básica de la humanidad y forma parte importante de la vida del hombre;    quien las ha propagado no solo por los beneficios que aportan;    al proporcionarle alimento y protección bajo su sombra;    sino como búsqueda de entretenimiento y satisfacción estética;   

DOI  :  

学科分类：农业科学（综合）

来源: Centro Nacional de Sanidad Agropecuaria

【 摘 要 】

In order to know the fauna of the mealybugs associated to ornamental plants, samplings were carried out in gardens, avenues, parks and nurseries in different regions of the country. The frequency of such species collected was determined, and cluster analysis by Ward method and Euclidiana distance were used for grouping them according their hosts. In 25 ornamental plants, 14 mealybug species belonging to the genera: Dysmicoccus Ferris, Ferrisia Fullaway, Nipaecoccus Sulc, Paracoccus Ezzat and Mc Connell, Phenacoccus Cokerell, Planococcus Ferris and Pseudococcus Westwood were found. The greatest frequency species were Paracoccus marginatus, Pseudococcus longispinus, Dysmicoccus bispinosus and Dysmicoccus brevipes. Among them, Paracoccus marginatus was present in a greater number of plants, while the greatest mealybug host diversity was found in Hibiscus rosa-sinensis and Codiaeum variegatum.

【 授权许可】

CC BY-NC