The calculation involves determining the total amount of active ingredient (AI) required for the specified spray volume and concentration, and then calculating the volume of the formulation (Malathion 50 EC) needed to supply that amount of AI.
The quantity of malathion 50 EC required for mixing 250 litre of water to obtain 0.05% spray solution for one acre of paddy to control leaf webber is :
Asked in Agri. Officer 2020 · Topic: Main Plant Diseases (Integrated Pest and Disease Management (IPDM))
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