While the refuge strategy lessens the chance for the insect pest to overcome the Bt trait, farmers cannot realize the full production benefit of the Bt crop. The next generation of Bt crops with multiple modes of action for insect control were then developed by stacking several classes of Bt genes.
Posted 03 October 2009 - 0816 AM. This may be a number of small questions on fuels..... If i understand, Naval Ships during the World War II time frame ran Bunker Oil.
Our objectives were to determine (1) the status and scope of key Navy studies on alternative propulsion methods, (2) the major improvements to existing propulsion systems, (3) near-term and future shipsâ propulsion systems, and (4) the various ship propulsion related technologies the Navy is pursuing.n the first study, the Office of Naval Reactors, which is responsible for all aspects of the Navyâs nuclear propulsion program and plants, conducted a âquick lookâ analysis of comparative costs of nuclear and fossil-fueled surface ships in 2005.