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Posted on 15 December 2008 by tomatocasual.com

Scientists Discover the Way a Bacteria Invades a Tomato Plant

By Vanessa Richins

Even if your tomato plants are healthy, they sometimes fall prey to diseases from bacteria.

In a new study published in Current Biology, scientists show how a certain bacteria gets past a tomato’s defenses and infects the plant with bacterial speck disease, leaving black lesions on leaves and fruits.

They hope to use the results to study ways to protect plants without pesticides.

In order to study the way that the bacteria invaded the tomato, European scientists used a plant called Arabidopsis, which is also affected by the bacterial speck disease and works well in experimental studies.

When they studied the infection process, they found that Read the rest of this entry »

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