Most widely used fungicide for rust fungi is

A. Vitavax

B. Plantvax

C. Thiram

D. Dithane M-45

Answer: Option B

Solution(By Examveda Team)

The most widely used fungicide for rust fungi is Plantvax.
PLANTVAX 750 WP Fungicide systemically controls Rust in green beans, geraniums, roses, carnations, irises, chrysanthemums and snapdragons.
Plantvax is an effective protective fungicide due to its systemic action. It is a wettable powder fungicide to be used as a foliar spray for the control of rust diseases of ornamentals grown in enclosed commercial structures.