This workshop, part of our center’s ongoing scientific activities, explored the powerful natural weapon against insect pests – Bacillus thuriengiensis, or Bt. Led by Assit. lecturer. Fatima Hussein Brij, the session shed light on these unique bacteria and their remarkable ability to target specific insects.
Bacillus thuriengiensis: This naturally occurring soil bacterium comes in many varieties, each specializing in different insects.
Toxic Crystals: Bt produces protein crystals specific to each insect type. These crystals bind to receptors in the insect’s gut, causing fatal damage.
Targeted Control: Unlike harsh chemical pesticides, Bt doesn’t harm beneficial insects like predators and parasites.
Gene Transfer Magic: Scientists can transfer the Bt gene for crystal production into certain plants, making them insect-resistant when eaten by pests.
Benefits of Bt: Environmentally friendly: Minimizes harm to non-target organisms and the environment.
Effective control: Targets specific pests with high efficacy.
Sustainable solution: Offers a long-term alternative to chemical pesticides.
Future Perspectives: Research continues to explore new Bt strains and applications.
Integrated pest management strategies combine Bt with other methods for optimal control.
By understanding Bt’s potential, we can harness nature’s power for sustainable pest control, protecting our environment and crops.