A mud pot filled with pearl millet flour is buried under the ground for a year. A lid full of flour is taken out, filled up in the pump and sprayed over the cotton crop.
Crop: Cotton
Crop Family: Malvaceae
Crop Scientific Name: (Gossypium arboreum)
Crop Vernacular Name: Kapaas,kapusa, rui, ru
Formulation: Pearl millet flour
Ingredients: Pearl millet flour
"Major pests of cotton "
http://agritech.tnau.ac.in/crop_protection/crop_prot_crop_insectpest%20_cotton.html
"Insects and pest management for cotton crop"
https://www.krishisewa.com/articles/disease-management/323-cotton-ipm.html
"Cotton Pest Management Guide 2019-20"
https://www.cottoninfo.com.au/sites/default/files/documents/CPMG%202019-20.pdf
"The concept of integrated pest management (IPM) is discussed in this paper and its large scale application throughout the country has been recommended. The benefits derived from IPM, directly or indirectly, are long-lasting, economical and ecofriendly." Sundaramurthy, V. T., & Gahukar, R. T. (1998). "Integrated Management of Cotton Insect Pests in India. Outlook on Agriculture, 27(4), 261–269."
https://doi.org/10.1177/003072709802700409