COH-4

 
COH-4
Year of release 2023
Notification number S.O. 4222(E), dated 25-09-2023
Developed by Tamil Nadu Agricultural University, Coimbatore
Pedigree COSF 12A x IR6
Areas of Adaptation /
Recommended ecology
Tamil Nadu
Seed yield (kg/ha) 1800-2200 
Oil Content(%) 40-42
Days to maturity 90-95 days
Days to flowering 55-59 days
Plant height (cm) 165-175
Head Diameter (cm) 18-20
100 seed weight (g) 5.2-5.6
Volume weight (g/100 ml) 45-47
Special features Moderately resistant to powdery mildew, Alternaria leaf blight and sucking pest and leaf feeders