If seed treatment is done before sowing, then the crop can be protected from many fungal diseases, as well as the crop gets a good start.
Seed treatment is done by two methods.
Chemical treatment: – Before sowing, treat onion seeds with CARBENDAZIM 12% + MANCOZEB 63% @ 2.5gram / kg seed or CARBOXIN 17.5%+ THIRAM 17.5% @ 2.5g / kg seed.
Biological treatment: -TRICHODERMA VIRIDE @ 5 gram / kg + PSB @ 2 gram / or PSEUDOMONAS FLUORESCENS @ 5 gram / kg seeds.