Differential Host Identification and Categorisation of Albugo candida Isolates Causing White Rust Disease in Rapeseed Mustard Anand Kumar Tewari, Pooja Upadhyay, Ruchi Tripathi, Devanshu Dev Journal of Phytopathology, 2026 White rust/white blister disease of rapeseed‐mustard caused by Albugo candida is one of the significant diseases, which adversely affect the production and productivity of the crop. For managing the disease in a very effective way, host plant resistance can be considered as the most suitable, cost effective and ecofriendly method. The host resistance may breakdown due to emergence of new pathotypes/races, therefore there is an emergent need to identify host differentials for the differentiation of A. candida isolates occurring at different geographical mustard growing region in India. Further there is also a need to identify highly virulent and highly aggressive isolates so that could be exploited during screening of resistance sources against white rust pathogen in Brassica breeding materials to get wide source of resistance. Keeping above in view the present investigation was taken, in which 44 diverse A. candida isolates belonging to 06 different Brassica spp. collected from 17 states of India were cross inoculated on 32 different Brassica genotypes/cultivars. Based on disease reactions on the host, 24 groups of differential hosts were identified and 44 A. candida isolates were also classified in 12 Groups based on the infectivity on 32 Brassica genotypes/cultivars. Further, on the basis of virulence, 44 A. candida isolates were categorised as highly virulent (09), virulent (12), moderately virulent (16) and least virulent (07) and on the basis of and aggressiveness isolates were categorised as highly aggressive (08), aggressive (06), moderately aggressive (14) and least aggressive (16). These highly virulent and highly aggressive A. candida isolates could be exploited for the screening of resistance sources against white rust disease in Brassica breeding materials.
Recent advancements in the development of resistance against white rust of rapeseed mustard caused by Albugo candida Devanshu Dev, A. K. Tewari, Sudha Nandni, Prince Kumar Gupta, Erayya, Kahkashan Arzoo, Mukesh Kumar, Subhashish Sarkhel, Md Shamim, J. N. Srivastava Discover Applied Sciences, 2026 White rust, caused by the obligate biotrophic oomycete Albugo candida, is a destructive disease of Brassicaceae crops, particularly rapeseed–mustard, leading to significant yield losses worldwide. The pathogen exhibits high genetic and pathogenic variability, with multiple races characterized through pathogenicity assays and molecular tools. Conventional management practices, including cultural methods, seed treatments, botanicals, and chemical applications, provide only partial and inconsistent control under high disease pressure. Although several resistant and moderately resistant genotypes have been reported, only a few varieties demonstrate stable resistance and consistent field performance. Molecular diagnostics, especially sequence analysis of the nuclear ribosomal DNA Internal Transcribed Spacer (ITS) region and the mitochondrial cytochrome c oxidase subunit II (COX2) region, have proven effective for rapid and accurate identification of A. candida isolates, enabling studies of intra- and interspecific variation. However, durable and sustainable management depends on a deeper understanding of host–pathogen molecular interactions, discovery of novel resistance sources, and validation across diverse environments. Emerging molecular strategies, including genome editing using CRISPR-Cas systems, RNA interference (RNAi), and suppression of host susceptibility genes, offer promising avenues for early pathogen detection, precise diagnosis, and the development of resistant cultivars, ensuring long-term protection against white rust.
Insect-Mediated Plant Diseases: Diagnosis, Management, and Prevention in Agriculture Shraddha Bhaskar Sawant, Prachi Singh, Devanshu Dev, Priya Bhargava, Repudi Shalem Raju, Navneet Kumar Rajpoot, Solanki Bal, Abhinobo Chakraborty, Anupam Acharyya, Kübra Sağlam, A. K. A. N. W. M. R. K. Thamarsha, Tanmoy Sarkar Advancements in Entomology Bridging Forensic Science and Sustainable Agriculture, 2026
Beneficial elements: New Players in improving nutrient use efficiency and abiotic stress tolerance Rajesh Kumar Singhal, Shah Fahad, Pawan Kumar, Prince Choyal, Talha Javed, Dinesh Jinger, Prabha Singh, Debanjana Saha, Prathibha MD, Bandana Bose, H Akash, N. K. Gupta, Rekha Sodani, Devanshu Dev, Dalpat Lal Suthar, Ke Liu, Matthew Tom Harrison, Shah Saud, Adnan Noor Shah, Taufiq Nawaz Plant Growth Regulation, 2023
In vitro evaluation of bio-agents and fungicides against leaf blast (Pyricularia setariae) in foxtail millet [Setaria italica (L.) Beauv.] Journal of Pure and Applied Microbiology, 2016
Integrated management of Ceratocystis fimbriata causing wilt in pomegranate Journal of Pure and Applied Microbiology, 2016
Management of pomegranate wilt complex caused by Ceratocystis fimbriata and Meloidogyne incognita Journal of Pure and Applied Microbiology, 2016
Survey for pomegranate wilt complex caused by Ceratocystis Fimbriata and Meloigogyne incognita in Northern Karanataka Journal of Pure and Applied Microbiology, 2016
Studies on interaction between Ceratocystis fimbriata and Meloidogyne incognita on pomegranate wilt complex Journal of Pure and Applied Microbiology, 2016
In vitro evaluation of bioagents and botanicals against Colletotrichum gloeosporioides (Penz.) Penz & Sacc. Causing anthracnose of Pomegranate Ecology Environment and Conservation, 2016
RECENT SCHOLAR PUBLICATIONS
Nitric Oxide: A key Player in Plant Defense against Biotic Stress D Dev, SB Sawant, PK Gupta, P Bhargava, P Singh, S Nandni, UN Mishra, ... Plant Science, 113186 , 2026 2026 Citations: 1
Differential Host Identification and Categorisation of Albugo candida Isolates Causing White Rust Disease in Rapeseed Mustard AK Tewari, P Upadhyay, R Tripathi, D Dev Journal of Phytopathology 174 (2), e70272 , 2026 2026
Recent advancements in the development of resistance against white rust of rapeseed mustard caused by Albugo candida D Dev, AK Tewari, S Nandni, PK Gupta, K Arzoo, M Kumar, S Sarkhel, ... Discover Applied Sciences , 2026 2026
Insect-Mediated Plant Diseases: Diagnosis, Management, and Prevention in Agriculture SB Sawant, P Singh, D Dev, P Bhargava, RS Raju, NK Rajpoot, S Bal, ... Advancements in Entomology: Bridging Forensic Science and Sustainable … , 2026 2026 Citations: 1
Insect Pests of Millets and Their Management G Kumar, S Gupta, S Kumari, D Dev Millets, 227-252 , 2025 2025
Effect of Climate Shift on Diseases and Insect Pests of Millet Crops A Kumar, E Chidanandappa, R Purohit, M Chandam, D Dev Millets, 373-397 , 2025 2025
Abiotic Stress in Underutilized Millets and Their Management Strategies D Sharma, N Pandey, D Dev, KN Chourasia Millets, 203-226 , 2025 2025
High-Throughput sequencing: A tool to curb banana diseases of quarantine importance P Singh, P Bhargava, SS Bhaskar, J Narware, S Nandni, Pitambara, ... European Journal of Plant Pathology 173 (2), 545-560 , 2025 2025 Citations: 1
Microbiome: What if the next green revolution is microbial? SB Sawant, D Mitra, RS Raju, IS Nandulal, SR Prabhukarthikeyan, ... Physiological and Molecular Plant Pathology 139, 102789 , 2025 2025 Citations: 8
Isolation and molecular characterization of a phytoplasma-induced cDNA clone encoding a lipoamide dehydrogenase from Sesamum alatum implicated in disease … KN Singh, A Tiwari, D Srivastava, M Kumar, D Dev, P Fatima, S Nandni, ... Discover Agriculture 3 (1), 107 , 2025 2025
An insight into the biodiversity and biotechnology of Fusarium species J Narware, P Singh, SB Sawant, D Dev, HB Singh Biodiversity, Bioengineering, and Biotechnology of Fungi, 291-301 , 2025 2025 Citations: 1
Accelerated crop domestication: Candidates, advanced tools and prospects D Dev, SH Antre, S Nandni, S Pandey, MK Singh, A Singh South African Journal of Botany 171, 237-244 , 2024 2024 Citations: 3
Fusarium wilt pandemic: current understanding and molecular perspectives D Lal, D Dev, S Kumari, S Pandey, Aparna, N Sharma, S Nandni, RK Jha, ... Functional & integrative genomics 24 (2), 41 , 2024 2024 Citations: 48
Beneficial elements: New Players in improving nutrient use efficiency and abiotic stress tolerance RK Singhal, S Fahad, P Kumar, P Choyal, T Javed, D Jinger, P Singh, ... Plant Growth Regulation 100 (2), 237-265 , 2023 2023 Citations: 199
Grifola frondosa: Nutraceutical and Medicinal Potential S Nandni, D Dev Mushrooms, 191-200 , 2023 2023
Diseases and disorders of root vegetables and their management A Lingam, D Dev, JN Srivastava Diseases of Horticultural Crops: Diagnosis and Management, 415-440 , 2022 2022 Citations: 3
In-vitro evaluation of Bacillus subtilis strains for their antagonistic potential against different fungal Phytopathogens and their compatibility with commonly used fungicides GR Daniel, AK Tewari, D Dev, P Upadhyay Pharma Innov J 11 (3), 2410-2414 , 2022 2022 Citations: 4
Salinity stress in potato: Understanding physiological, biochemical and molecular responses KN Chourasia, MK Lal, RK Tiwari, D Dev, HB Kardile, VU Patil, A Kumar, ... Life 11 (6), 545 , 2021 2021 Citations: 255
Evaluation of different Brassica genotypes under field conditions against white rust disease (Albugo candida) of rapeseed-mustard for resistant sources P Upadhyay, AK Tewari, D Dev, GR Daniel Int J Chem Stud 9 (1), 2694-2699 , 2021 2021 Citations: 5
Identification and nomenclature of Albugo candida pathotypes of Indian origin causing white rust disease of rapeseed-mustard D Dev, AK Tewari, P Upadhyay, GR Daniel European Journal of Plant Pathology 158 (4), 987-1004 , 2020 2020 Citations: 25
MOST CITED SCHOLAR PUBLICATIONS
Salinity stress in potato: Understanding physiological, biochemical and molecular responses KN Chourasia, MK Lal, RK Tiwari, D Dev, HB Kardile, VU Patil, A Kumar, ... Life 11 (6), 545 , 2021 2021 Citations: 255
Beneficial elements: New Players in improving nutrient use efficiency and abiotic stress tolerance RK Singhal, S Fahad, P Kumar, P Choyal, T Javed, D Jinger, P Singh, ... Plant Growth Regulation 100 (2), 237-265 , 2023 2023 Citations: 199
Fusarium wilt pandemic: current understanding and molecular perspectives D Lal, D Dev, S Kumari, S Pandey, Aparna, N Sharma, S Nandni, RK Jha, ... Functional & integrative genomics 24 (2), 41 , 2024 2024 Citations: 48
In vitro evaluation of fungicides against Colletotrichum gloeosporioides (Penz.) Penz and Sacc. causing anthracnose of pomegranate (Punica granatum L.) D Devanshu, T Narendrappa Journal of Applied and Natural Science 8 (4), 2268-2272 , 2016 2016 Citations: 28
Identification and nomenclature of Albugo candida pathotypes of Indian origin causing white rust disease of rapeseed-mustard D Dev, AK Tewari, P Upadhyay, GR Daniel European Journal of Plant Pathology 158 (4), 987-1004 , 2020 2020 Citations: 25
In vitro evaluation of bioagents and botanicals against Colletotrichum gloeosporioides (Penz.) Penz & Sacc. causing anthracnose of Pomegranate D Devanshu, K Somashekhar, ME Puneeth, N Tanuja, ... Ecology Environment & Conservation 22 (3), 1229-1232 , 2016 2016 Citations: 18
In vitro Evaluation of Bio-agents and Fungicides Against Leaf Blast (Pyricularia setariae) in Foxtail Millet [Setaria italica (L.) Beauv.] K Somashekhar, A Nagaraja, N Gowdra, PS Sangeetha, P Suresh, ... JOURNAL OF PURE AND APPLIED MICROBIOLOGY 10 ((1)), 1-7 , 2016 2016 Citations: 15
Cultural characterization of Colletotrichum gloeosporioides causing anthracnose of pomegranate D Dev, YM Somasekhara, MK Prasannakumar Indian Phytopathol 70 (4), 493-495 , 2017 2017 Citations: 13
Microbiome: What if the next green revolution is microbial? SB Sawant, D Mitra, RS Raju, IS Nandulal, SR Prabhukarthikeyan, ... Physiological and Molecular Plant Pathology 139, 102789 , 2025 2025 Citations: 8
Proteomics approaches to study host pathogen interaction P Singh, RRS Pitambara, D Dev, A Maharshi J Pharmacogn Phytochem 7 (4), 1649-1654 , 2018 2018 Citations: 6
Evaluation of different Brassica genotypes under field conditions against white rust disease (Albugo candida) of rapeseed-mustard for resistant sources P Upadhyay, AK Tewari, D Dev, GR Daniel Int J Chem Stud 9 (1), 2694-2699 , 2021 2021 Citations: 5
Physiological characterization of Colletotrichum gloeosporioides causing anthracnose of pomegranate D Dev, YM Somasekhara Journal of Hill Agriculture 9 (2), 189-192 , 2018 2018 Citations: 5
In-vitro evaluation of Bacillus subtilis strains for their antagonistic potential against different fungal Phytopathogens and their compatibility with commonly used fungicides GR Daniel, AK Tewari, D Dev, P Upadhyay Pharma Innov J 11 (3), 2410-2414 , 2022 2022 Citations: 4
Survey for pomegranate wilt complex caused by Ceratocystis Fimbriata and Meloigogyne incognita in Northern Karnataka S Sonyal, VB Nargund, ME Puneeth, VI Benagi, KB Palanna, MS Giri, ... J Pure Appl Microbiol 10 (1), 253-257 , 2016 2016 Citations: 4
Accelerated crop domestication: Candidates, advanced tools and prospects D Dev, SH Antre, S Nandni, S Pandey, MK Singh, A Singh South African Journal of Botany 171, 237-244 , 2024 2024 Citations: 3
Diseases and disorders of root vegetables and their management A Lingam, D Dev, JN Srivastava Diseases of Horticultural Crops: Diagnosis and Management, 415-440 , 2022 2022 Citations: 3
Pathotype variation of Albugo candida, the cause of white rust disease in rapeseed-mustard D Dev PhD thesis , 2019 2019 Citations: 3
Cultural characterization of Colletotrichum gloeosporioides causing anthracnose of pomegranate MK Prasannakumar, D DEV, YM SOMASEKHARA 2018 Citations: 3
Pathogenicity diversity in Albugo candida isolates causing white rust disease in rapeseed-mustard D Dev, GR Daniel, P Upadhyay, AK Tewari Int. J. Curr. Microbiol. App. Sci 8 (12), 621-627 , 2019 2019 Citations: 2
Management of Pomefranate Wilt Complex Caused by Ceratocystis fimbriata and Meloidogyne incognita S Shreeshail, VB Nargund, J Yallappa, VI Benagi, KB Palanna, ... JOURNAL OF PURE AND APPLIED MICROBIOLOGY 10 ((1)), 1-5 , 2016 2016 Citations: 2