Powdery mildew: seed treatment with Pseudomonas fluorescens 10 g/kg and sprays of 2 g/l, or NSKE 5% three times at 10-day intervals from the first sign. Wilt: seed treatment with Pseudomonas 10 g/kg and 2.5 kg/ha to the soil. Chemical options for aphids, powdery mildew and grain mould are also listed — ask your officer.
Pending expert review
Source
Crop Production Guide – Horticulture Crops 2020 (Directorate of Horticulture and Plantation Crops, Tamil Nadu & Tamil Nadu Agricultural University (TNAU)), Coriander – Plant protection, p. 186
