Management Strategies for Coriander Wilt Disease: Role of Fungicides and Biocontrol Agents
Vijay Kumar *
Department of Plant Pathology, VCSG UUHF, Bharsar, Pauri Garhwal, 246123, Uttarakhand, India.
Akanshu Chauhan
Department of Plant Pathology, College of Horticulture, VCSG UUHF, Bharsar, Pauri Garhwal, 246123, Uttarakhand, India.
Aaushi Pant
Department of Plant Pathology, School of Agricultural Sciences, Shri Guru Ram Rai University, Dehradun, 248001, Uttarakhand, India.
Ashwani Rawat
School of Agricultural Sciences, Dev Bhoomi Uttarakhand University, 248007, Uttarakhand, India.
Shiwali Dhiman
Krishi Vigyan Kendra Sirmour (Dhaulakuan), 173031, CSKHPKV, Palampur, Himachal Pradesh, India.
*Author to whom correspondence should be addressed.
Abstract
Coriander (Coriandrum sativum L.), popularly known as ‘dhania’, is one of the oldest seed spices used by mankind that belongs to the family ‘Apiaceae’, synonym to ‘Umbelliferae’. Wilt disease of coriander, caused by Fusarium oxysporum f.sp. coriander, poses a major threat to crop productivity worldwide. This review synthesises current knowledge on chemical and biological strategies for the effective management of coriander wilt. Fungicides remain effective in reducing disease incidence, though concerns about resistance and environmental impact limit their long-term use. Biocontrol agents, including Trichoderma spp., Pseudomonas fluorescens, and mycorrhizal fungi, offer sustainable alternatives by suppressing pathogen growth and enhancing plant defence. Integrated disease management approaches combining fungicides with biocontrol agents have demonstrated encouraging results in both greenhouse and field experiments, offering improved disease suppression and enhanced crop performance. Recent advances in molecular and biotechnological tools have further contributed to a better understanding of host–pathogen interactions and the mechanisms underlying biological control, thereby supporting the development of more effective management strategies. Despite considerable progress, significant research gaps remain, particularly in relation to large-scale field validation, formulation stability, and commercialisation of biocontrol products. Future research should therefore focus on developing eco-friendly, cost-effective, and farmer-accessible technologies for sustainable coriander cultivation. Overall, this review emphasises the importance of integrated management strategies for the long-term and environmentally sound control of coriander wilt.
Keywords: Coriander (Coriandrum sativum), wilt, Fussarium oxusporum f. sp coriander, fungicide, biocontrol agents, Trichoderma spp. Pseudomonas fluorescence, IDM