Population Dynamics of Cardamom Shoot and Capsule Borer, Conogethes punctiferalis (Guenee) on Cardamom Variety M2 under Hill Zone of Karnataka, India

Parashuram, M. *

Department of Entomology, College of Agriculture, Shivamogga, India.

Suchithra Kumari, M. H.

Department of Entomology, College of Horticulture, Mudigere, India.

L. Hanumantharaya

Department of Entomology ZAHRS, Hiriyuru Keladi Shivappa Nayaka University of Agricultural Horticultural Sciences, Shivamogga, India.

Narayan S. Mavarkar

Department of Agronomy, College of Horticulture, Mudigere, India.

Ganapathi, M.

Department of Crop Physiology, College of Agriculture, Shivamogga, India.

*Author to whom correspondence should be addressed.


Abstract

The experiment was carried out to study the population dynamics of cardamom shoot and capsule borer, Conogethes punctiferalis(Guen.) at the Zonal Agricultural and Horticultural Research Station (ZAHRS), Mudigere during 2022-23. Infestation of borer was present throughout the year, but peak infestation on shoot was recorded in the month of December (56.67%). Whereas, infestation on capsules peaked during first fortnight of December (33.65%). The correlation studies revealed that there was a significant positive correlation with maximum temperature and sunshine hours for shoot infestation. While, morning relative humidity had significantly positive correlation with capsule infestation. However, rainfall had significant negative correlation for both shoot and capsule infestation.

Keywords: Cardamom shoot, capsule borer, Conogethes, rainfall, temperature, relative humidity, sunshine hours


How to Cite

Parashuram, M., Suchithra Kumari, M. H., L. Hanumantharaya, Narayan S. Mavarkar, and Ganapathi, M. 2024. “Population Dynamics of Cardamom Shoot and Capsule Borer, Conogethes Punctiferalis (Guenee) on Cardamom Variety M2 under Hill Zone of Karnataka, India”. International Journal of Environment and Climate Change 14 (3):784-87. https://doi.org/10.9734/ijecc/2024/v14i34086.