How Does Fusarium Stalk Rot Impact Corn Plants?
Stalks: The disease primarily weakens the stalks, causing them to become brittle. This can lead to lodging, making the plants more susceptible to further damage from wind and rain.
Leaves: The leaves of infected plants may show wilting and discoloration. This can decrease photosynthesis, leading to reduced grain fill and lower yields.
Ears and Kernels: In some instances, the disease can also infect the ears and kernels, leading to reduced grain quality. Infected kernels may display a pinkish to reddish discoloration, and may contain mycotoxins that can be harmful if consumed.
Roots: The roots of infected plants may also be affected, leading to reduced water and nutrient uptake.
