Niranjana, S R, Downy Mildew Research Laboratory, Department of Studies in Biotechnology, University of Mysore, Mysore-570 006, Karnataka, India Nirmalakumari, A., Centre of Excellence in Millets, Athiyanthal, Thiruvannamalai, Tamil Nadu Agricultural University, Coimbatore- 641003, Tamilnadu, India Nithya, G, Michael Job College of Arts and Science for Women, Coimbatore, India Noha, Ali, School of Natural Resources Management and Environmental Sciences, College of Agriculture and Environmental Science, Haramaya University, Haramaya, Dire Dawa, Ethiopia Noorjahan, Shaik, Department of Botany, Rayalaseema University, Kurnool-518002, Andhra Pradesh, India Nurhayati, Nurhayati, Department of Plant Protection, Faculty of Agriculture, Universitas Sriwijaya, Indralaya, 30662, Indonesia