Brown spot of rice(khairo thople)

Catalogue Type
Plant Diseases Catalogue
Scientific Name
Bipolaris oryzae
Family
Pleosporaceae
Distinguishing Characters
*Brown,small ,circular or oval spots appears on the coleptiles of leaves, leaf sheath and glumes.
*Spots vary in sizes from minute dots to circular , eyes shaped or oval lesion measuring 1-14×0.5-3mm
Host Crop
Rice
Photo of Pathogen
Photo of Damaged Crop
Description

*Treatment of seed with bavistim @2-3 gm/kg seeds..

*Mixing Menkozeb 75% wp (Dithene M-45)3gm/litre or propineb 70%wp(Antracol,KiAntra,Antragold)3gm/litre of water and spraying at 15 days interval for 3 time.