填空题

The Tomato Growers Association, or TGA, has set out to grow a (36)______tomato at an ( 37 )______farm near San Diego, California. (38)______ biotechnology and developments in DNA research, the TGA has determined to grow the "tomato of tomorrow. " By (39)______a repellent in the form of an odor, the tomato plant would be able to fight off (40)______ by insects. It would (41)______disease and rot, and would maintain its shape when (42 )______at the bottom of a (43 )______ of tons of tomatoes. (44)_______________________________. Its heavy, thick leaves would prevent it form becoming sunburned. All tomatoes on a plant would ripen at the same time, to prevent the loss from machine harvest of under-or-over ripened fruit. (45)_________________________________. While development of this plant will prove to be extremely expensive, TGA scientists believe that (46)_________________________________.