Bt corn provides built-in protection against devastating corn borers through a gene that produces a Bt protein toxic to the corn borer. It has been shown to increase yields by controlling the corn borer pest while being safe for human and animal consumption. To delay pest resistance, a resistance management strategy is important such as planting some non-Bt corn and integrated pest management. Future genetically enhanced crops hold promise to further increase world food production.

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2. Bt CORN Furnished by K.Ragunath B.Sc Agri…

5. Stalk tunnel after infection Tunneling of borer

9. ‘ Gene gun’ to transform corn to Bt

11. Bt corn field

12. Performance of Bt hybrids over non Bt

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