Plant Disease Part I
9/9/2002; 88 minutes
Part I of a lecture by Dr. Bob Raabe, Professor Emeritus of plant pathology at UC Berkeley, as he introduces a class of UC Master Gardener students to plant disease diagnosis. Topics include symptoms of poor watering, soil toxicity, and bacterial and fungal infections of plants. Hundreds of photos are used to illustrate the various infectious in dozens of plants and trees. (#6679)
