Science Buddies
Science Buddies: Can Garlic Prevent Crown Gall?
Crown gall is a plant disease caused by the soil bacterium Agrobacterium tumefaciens. This project uses tomato plants to investigate whether garlic extract can prevent crown gall infection. Though this is a lengthy experiment, a...
Society for Science and the Public
Science News for Students: New Gene Fights Potato Blight
Potato farmers spend billions of dollars every year to fight blight - a disease that can wipe out potato crops. Now scientists have discovered a wild variety of potato that is immune to blight. See the advantages and possible...