👉 Bt engineering, or the genetic modification of bacteria to produce insecticidal proteins from Bacillus thuringiensis (Bt), is a biotechnological process that involves inserting specific genes from Bt into other organisms, typically plants, to confer resistance against pests. This technique leverages the natural ability of Bt to produce proteins toxic to certain insects while being harmless to humans, animals, and beneficial insects. By integrating these genes into the genome of crops, Bt-engineered plants can produce the insecticidal proteins themselves, reducing the need for chemical pesticides and enhancing crop protection. This method not only improves agricultural productivity but also promotes sustainable farming practices by minimizing environmental impact and preserving biodiversity.