At that time, plant pathologists will be able to determine how serious the infection may be.

Already, though, plant pathologists at Cornell have determined that some of the wild trees are resistant to fire blight.

"They remember something their grandmother had," said Sharon Douglas, a plant pathologist.

Perfect conditions for vibrant fall colors include warm, sunny days and cool nights, plant pathologists say.

There is debate among plant pathologists at what time infection of the plant occurs.

Rostrup was first real plant pathologist in Denmark and probably the greatest ever.

The prize committee wrote that "he may be judged among history's greatest three or four plant pathologists."

He suggested that the colony should appoint a full-time plant pathologist.

She had a son, Roland, born August 28, 1858, who would later become a prominent plant pathologist.

From the early 1930s until recently, the bulk of researchers studying nematodes have been plant pathologists by training.