For the management of aphid, jassids and other sucking insect pest in any field crop, one kilogram leaves of custard apple (Annona squamosa), 500 g leaves of karanj(Derris indica), 500 g leaves of neem (Azadirachta indica) are crushed and added to 20 L of cows urine. the mixture is then filled in a container and keep it for 10 days. Filter it through the cloth. The solution obtained is used as a stock solution. Now take 250 g of this solution in 15 L of water and spray it on the pest infested crop in the evening hours. Give the second spray immediately in the next 7 days. This gives good control of sucking pest in any field crop.
Formulation: one kilogram leaves of custard apple (Annona squamosa), 500 g leaves of "karanj" (Derris indica), 500 g leaves of neem (Azadirachta indica) are crushed and added to 20 L of cows urine. the mixture is then filled in a container and keep it for 10 days. Filter it through the cloth. The solution obtained is used as a stock solution.
Ingredients: leaves of custard apple, leaves of neem, leaves of karanj cow urine, container
"MANAGEMENT OF AGRICULTURALLY IMPORTANT SUCKING PESTS OF COTTON" -
http://www.cicr.org.in/pdf/ELS/prot2.pdf
:
http://agri.ckcest.css/8cc97a38-304e-4987-98f2-9af742facb6e.pdf