Bioecology and integrated pest management of root mealy bug infesting black pepper
Crop(s)
Black Pepper
Start year
2003
Closed
End year
2006
Investigators
Name
Man-months
S Devasahayam
6
K M Abdulla Koya
4
M. Anandaraj
2
Objectives
Distribution of root mealybugs in major black pepper areas.
Bioecology of root mealybugs.
Standardization of techniques for mass culturing of root mealybugs.
Evaluation of plant products, natural enemies and insecticides against root mealybugs
Development of IPM schedules against root mealybugs.
Salient Achievements
The distribution of root mealybug on black pepper was studied by conducting surveys for the incidence of the pest in various locations Kerala and Karnataka.
The nature of damage, life history, alternate hosts, seasonal incidence and natural enemies of root mealybugs were studied.
Various plant products, microbial pathogens and insecticides were evaluated for their efficacy against root mealybug. Integrated management technologies for the management of the pest were developed.
Research Papers
Bhat, A. I., Devasahayam, S., Hareesh, P., Preethi, N. and Tresa, T. 2003. Planococcus citri (Risso)-an additional mealybug vector of badna-virus infecting black pepper (Piper nigrum L.) in India. Entomon 30: 1-6.