'Phytophthora infestans' presentation slideshows

Plant pathology

Plant pathology. by Prof. Dr. Amany Abo Ellil . Part III Fungal diseases. Introduction Characteristics of plant pathogenic fungi Classification of plant pathogenic fungi Diseases caused by Fungal Like Organisms Diseased caused by Myxomycota Diseased caused by Plasmodiophoromycetes

2.03k views • 65 slides

789 views • 48 slides

Biotic Diseases

Biotic Diseases . Fungal diseases. Powdery Scab of Potatoes. Causative organism : Spongospora subterranea. Symptoms The disease causes severe blemishes (2-20 mm diameter) on the tuber. These blemishes contain dark-colored spore balls. Symptoms

511 views • 22 slides

What are Transposons?

423 views • 14 slides

Late Blight of Potato

Late Blight of Potato. Description: This disease caused by fungus called Phytophthora infestans . The disease may attack almost any time after the crop has put up a fairly good foliage . Initially the lower leaves infected. Symptoms: They show water-soaked lesions especially towards margins.

2.68k views • 4 slides