Yellow leaf blotch

Leptotrochila medicaginis

- Lesions begin as small yellow spots on leaves;
- Spots expand to yellow streaks and blotches, become turn orange-yellow in color, and spread into a fan-shape bordered by leaf veins;
- Lesions change from yellow to dark brown in color as they age;
- Forage yield losses of 40% have been reported due to yellow leaf blotch.

Plant Protection Products