How to control root rot and wilt problem in coleus?
Apply Trichoderma viridii @ 5kg/ha and mixed with well rottened FYM and applied twice at 20 days interval to control rootrot. To control wilt, drench 300 ppm of streptocycline. Also apply Pseudomonas fluorescence mixed in 5kg/ha of well rotten FYM. 26. Explain the postharvest handling in coleus. Harvested tubers are cut into small pieces and dried under shade until it reaches 8% moisture level.