DISEASE ASSESSMENT KEYS FOR DETERMINING SEVERITY BASED ON PERCENTAGE OF SPIKE AND LEAF AREA COVERED

Septoria Blume Blotch

percentage spike area covered: 10, 25, 50

Septoria Leaf Blotch

Percentage Leaf Area Covered

Powdery Mildew

Percentage Leaf Area Covered

Leaf Rust

Percentage Leaf Area Covered