questions: query regarding how to treat the toria seed before sowing. 
 answers:  before sowing, put the seeds into a water filled bucket and leave it for few minutes after that discard the floating seeds from the bucket and then take the good quality seed from the bucket and mix any one of the following fungicide with the seeds like- trichoderma 10 gram/kg or carboxin/maneb/ glyodin 3 gram/kg of seed and then spread the seed in a polythene sheeth or bag for one day. on the next day sow the seed in the field.