COLUMBIA, Mo. — They pop up in farm fields across 22 states, and they’ve been called the single largest threat to production agriculture that farmers have ever seen. They are “superweeds” — undesirable plants that can tolerate multiple herbicide…
URBANA — In the search for the perfect crop for biofuel production, Miscanthus has become the darling to many. But in an effort to not be charmed by its enormous potential for biomass production, researchers at the University of Illinois are…
Biologists at the University of California, San Diego have discovered that Bacillus thuringiensis, or Bt — a bacterium that produces natural protein insecticides that have been used by organic farmers for five decades — can also produce similar natural proteins that kill nematodes. The discovery could pave the way for the development of an inexpensive and environmentally safe means of controlling the parasitic roundworms that each year destroy billions of dollars in crops, cause debilitating diseases in farm animals and pets, and now infect a quarter of the world’s human population.