Prof. Priyanka Siwach is Professor of biotechnology at Chaudhary Devi Lal University, Sirsa, Haryana. With over 24 years of academic and research experience, her work focuses on plant biotechnology, molecular plant virology, functional genomics, and sustainable strategies for crop protection, particularly against cotton leaf curl virus disease (CLCuD), a profound threat to cotton cultivation in the Indian subcontinent.
Prof. Siwach has published over 80 research and review papers in international journals and has co-authored and edited several books with Springer and Taylor & Francis. Her research contributions include the co-development of a genome annotation algorithm published in Nucleic Acids Research, development of RNAi-based antiviral strategies, and genomic and transcriptomic studies on CLCuV and its interactions with host plants and insect vectors. She also holds an Indian patent in biotechnology.
As a Fulbright-Nehru scholar, Prof. Siwach is aiming to develop RNAi-based approaches to disrupt whitefly-mediated virus transmission using a surrogate whitefly-squash leaf curl virus model in the United States. Her project combines transcriptomics, gene silencing, and functional validation to explore environmentally sustainable alternatives to pesticide-based management of viral crop diseases.
Beyond research, Prof. Siwach mentors’ young researchers and promotes student well-being through workshops on life skills, mindfulness, and emotional resilience. She aims to strengthen interdisciplinary and international collaborations in biotechnology while advancing sustainable agricultural solutions for farmers in India and beyond.