Question

 What is the causal agent of wheat rust? Briefly describe its disease cycle.

28 Jan 2026
Answer :
Word Count : 231
Wheat rust is caused by fungi belonging to the genus *Puccinia*, with the most common species being *Puccinia triticina* (leaf rust), *Puccinia graminis* (stem rust), and *Puccinia striiformis* (stripe rust). These fungi are obligate parasites, meaning they require living host tissue to complete their life cycle. The disease is characterized by reddish-brown, orange, or yellow pustules on __________ _____ _______ ___ ___ ________ ________.
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