Lab Air Pollution

Lab #1 Non-infectious Diseases

Air Pollution Damage

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Ozone Damage: Note stippling symptoms on leaves.

ozone symptoms high mag

Ozone Damgae - higher magnification showing the stippling on leaf surface.

SO2 damage

SO2 Damage: SO2 causes an interveinal necrosis. Note the green veins in these samples.

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SO2 Damage: Higher magnification showing SO2 damage and interveinal necrosis. 

000158

Fluorine Damage: Note the marginal necrosis (this is similar to salt damage).