TY  - BOOK
AU  - Remander Singh
TI  - Variability and management of Alternaria brassicae (Berk.) Sacc. causing leaf blight of rapeseed and mustard
U1  - CD 332.62 D38S 
KW  - RAPESEED -- DISEASES AND PESTS
KW  - FUNGICIDES
KW  - MUSTARD -- DISEASES AND PESTS
KW  - VARIABILITY
N2  - Disease surveys revealed that disease incidence and disease severity of Alternaria leaf blight ranged from 10 to 80 per cent and 5 to 35 per cent respectively in different locations of Punjab. Based on type of symptoms, the disease samples were grouped in
ER  -