This document discusses diseases that affect pigeon pea crops. It covers Phytophthora blight, which causes wilting and death of plants through zoospores, and Fusarium wilt caused by the fungus Fusarium oxysporum udum, which leads to wilting. The lecture provides information on symptoms, etiology, and disease cycles of these two major diseases affecting pigeon pea.

1. Lecture
Disease of Pigeon Pea
lecture by - Dhritiman Das
Assistant professor
SOSA ,Adamas University

2. Phythopthora blight

4. symptoms

5. 30-35
zoospores

9. Wilt
C.O – Fusarium oxysporum udum

10. Symptoms

12. ETIOLOGY

15. Disease cycle