Agriculture - Single MCQs (Page 26)

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Q251. Economic threshold level is always?...Q252. During the process of sclerotization which of the following is oxidised in the h...Q253. Directorate of Plant Protection, Quarantine and Storage started in?...Q254. Diflubenzuron is it derivative of?...Q255. White grub battles emerge from soil In between?...Q256. Who is often referred to as the 'Father of Animal Classification'?...Q257. DDT is toxic to insect pests by?...Q258. DDT inhibits the enzyme which plays important role in the formation of effshell ...Q259. Cut worm is a pest of?...Q260. Crushing of food in insects is done by?...