Chilli, turmeric, ginger branded 'hazardous' - Farmers and traditional medicine experts have reacted angrily to the listing of 13 widely used herbal plants as hazardous substances, suggesting there is a hidden agenda that favours chemical companies. The Industry Ministry listed the 13 plants as hazardous substances to control production and commercialisation. The plants are widely used among farmers as alternatives for expensive and toxic farm chemicals, pesticides and herbicides.