mln workshop: maize lethal necrosis symptoms scoring -- b das
TRANSCRIPT
![Page 1: MLN Workshop: Maize lethal necrosis symptoms scoring -- B Das](https://reader030.vdocuments.us/reader030/viewer/2022013122/55a6edc71a28abcc058b4864/html5/thumbnails/1.jpg)
Symptoms of MLN develop distinctly from existing foliar diseases
Mottling and dead heart symptoms (top down) are distinct from most foliar, fungal diseases
![Page 2: MLN Workshop: Maize lethal necrosis symptoms scoring -- B Das](https://reader030.vdocuments.us/reader030/viewer/2022013122/55a6edc71a28abcc058b4864/html5/thumbnails/2.jpg)
Plot level whole plant scoring scale
1 3 5
![Page 3: MLN Workshop: Maize lethal necrosis symptoms scoring -- B Das](https://reader030.vdocuments.us/reader030/viewer/2022013122/55a6edc71a28abcc058b4864/html5/thumbnails/3.jpg)
1 2 3
4 51 = no MLN symptoms 2 = fine chlorotic streaks
on lower leaves3 = chlorotic mottling
throughout plant4 = excessive chlorotic
mottling and dead heart
5 = complete plant necrosis