The bacteria of the family Xanthomonas oryzae pathovar oryzae (Xoo) belong to plant pathogens that cause the bacterial blight disesase, results in wilting, desiccation of leaves and subsequently the death of the plants.
Crop Diseases
Fighting the Diseases That Threaten Rice Harvests
Crop diseases are one of the biggest threats to rice production worldwide, and their impact falls hardest on smallholder farmers who often have no access to effective treatment or resistant seed. A single disease outbreak can destroy an entire harvest, pushing already vulnerable households further into food insecurity and economic hardship.
At Healthy Crops, we work to understand the molecular mechanisms behind the most devastating rice diseases, and to translate this understanding into durable, broad spectrum resistance. Our current focus lies on Bacterial Blight, Rice Blast, and Rice Yellow Mottle Virus (RYMV), three diseases responsible for significant yield losses across Asia and Africa. Learn more about each disease and our strategy to combat it below.
Rice Blast
Rice Blast is caused by the fungus Magnaporthe oryzae and results in white to gray-green lesions or spots on all visible parts of the plant. Infection is lethal to young plants and results in yield reduction in older plants.