BT Technology: Allegations Imposed Vs Scientific Facts

ABSTRACT

Introduction of Bt technology in India proved game changer as productivity from 302 kg/ha elevated to 568 kg/ha while insecticide consumption 4470 metric ton reduced to 222 metric ton. It controlled all three types of bollworms. Bacterium “Bacillus thuringenesis” produces insoluble crystal bodies in cytoplasm, which have unique feature to target lepidopteron pests. Bt gene producing endotoxin incorporated in cotton plant by Agro bacterium Mediated Gene Transfer method (Cry 1Ac) and “Particle Bombardment method” (Cry 2Ab) in cocker 312 and subsequently in elite lines by routine back cross method. Incorporated gene, in cotton plants expressed in all plant bodies (Leaves, squares, ovules, anthers, boll rind and seeds). Produced proteins by introgressed gene(s) in plant bodies are harmless to all higher animals including human beings because of their acidic nature. It is also harmless to all sucking pests because of same cause and hence demand insecticidal spray.

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