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Shi H, Li W, Zhou Y, Wang J, Shen S. Can we control potato fungal and bacterial diseases? - microbial regulation. Heliyon 2023; 9:e22390. [PMID: 38046151 PMCID: PMC10686857 DOI: 10.1016/j.heliyon.2023.e22390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 11/06/2023] [Accepted: 11/10/2023] [Indexed: 12/05/2023] Open
Abstract
The potato plant is one of the main crops in the world. However, relatively little is known about key virulence factors of major fungal and bacterial diseases in potatoes, biocontrol measures to improve activity and stability, and the core driving forces in the control process. Here, we focus on analyzing the mechanisms by which genes, proteins, or (and) metabolites of potato pathogens as key virulence factors. Then, the single strain biocontrol agents, synthetic microbial communities, microbial microcapsule strategies were introduced, and the latter two strategies can improve stability and activity in biocontrol. Meanwhile, summarized the defense mechanisms of biocontrol and their specific issues in practical applications. Furthermore, explore how potato crop management, soil management, and climate effects, as crucial driving forces affect potato biocontrol in the system. Dynamic and systematic research, excavation of biocontrol strain resources, find the causes of regional disease resistance and exploration of biocontrol mechanism will provide promising solutions for biotic stress faced by potato in the future.
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Affiliation(s)
- Huiqin Shi
- Academy of Agriculture and Forestry Sciences, Qinghai University, Xining, China
- Key Laboratory of Potato Breeding of Qinghai Province, Xining, China
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, China
- Key Laboratory of Qinghai Tibet Plateau Biotechnology, Ministry of Education, Xining, China
- Northwest Potato Engineering Research Center, Ministry of Education, Xining, China
| | - Wei Li
- Academy of Agriculture and Forestry Sciences, Qinghai University, Xining, China
- Key Laboratory of Potato Breeding of Qinghai Province, Xining, China
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, China
- Key Laboratory of Qinghai Tibet Plateau Biotechnology, Ministry of Education, Xining, China
- Northwest Potato Engineering Research Center, Ministry of Education, Xining, China
| | - Yun Zhou
- Academy of Agriculture and Forestry Sciences, Qinghai University, Xining, China
- Key Laboratory of Potato Breeding of Qinghai Province, Xining, China
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, China
- Key Laboratory of Qinghai Tibet Plateau Biotechnology, Ministry of Education, Xining, China
- Northwest Potato Engineering Research Center, Ministry of Education, Xining, China
| | - Jian Wang
- Academy of Agriculture and Forestry Sciences, Qinghai University, Xining, China
- Key Laboratory of Potato Breeding of Qinghai Province, Xining, China
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, China
- Key Laboratory of Qinghai Tibet Plateau Biotechnology, Ministry of Education, Xining, China
- Northwest Potato Engineering Research Center, Ministry of Education, Xining, China
| | - Shuo Shen
- Academy of Agriculture and Forestry Sciences, Qinghai University, Xining, China
- Key Laboratory of Potato Breeding of Qinghai Province, Xining, China
- State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, China
- Key Laboratory of Qinghai Tibet Plateau Biotechnology, Ministry of Education, Xining, China
- Northwest Potato Engineering Research Center, Ministry of Education, Xining, China
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Bairwa A, Dipta B, Verma G, Venkatasalam EP, Shanthi A, Jeevalatha A, Naga KC, Sharma S, Thakur D, Mhatre PH. Development and evaluation of loop-mediated isothermal amplification assay for rapid and sensitive detection of potato cyst nematode, Globodera pallida from soil. 3 Biotech 2023; 13:123. [PMID: 37033385 PMCID: PMC10079789 DOI: 10.1007/s13205-023-03542-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 03/28/2023] [Indexed: 04/08/2023] Open
Abstract
Potato cyst nematodes, Globodera pallida and G. rostochiensis, are economically important and difficult to manage pests of the potato crop. The cyst of both the species looks similar and it is difficult to differentiate once it turns brown upon maturity. Early detection of the PCN at the species level is crucial to avoid its further spread and for adopting the appropriate management strategies. Therefore, in the present study, highly specific and sensitive loop-mediated isothermal amplification (LAMP) assay was developed to amplify mitochondrial-Sequence Characterized Amplified Region (SCAR) sequence of potato cyst nematode, G. pallida. The LAMP assay was completed within a shorter incubation period of 60 min at 60 °C followed by the reaction termination at 80 °C for 5 min. The developed LAMP assay exhibited high specificity for G. pallida and did not detect any other species including its sibling species, G. rostochiensis. In sensitivity tests, the assay detected G. pallida at 1000 times less DNA concentration (10 fg/µl) as compared to conventional PCR (10 pg/µl). In addition to this, the developed LAMP assay was tested for the detection of G. pallida directly from the soil samples, and even a single cyst mixed with soil was successfully detected by the developed assay. Moreover, the utility of low-cost instruments like hot water bath was also demonstrated for the detection of G. pallida from the soil. The developed LAMP is a rapid, highly specific, sensitive, and cost-effective technique for the species-specific detection of G. pallida. The developed assay will facilitate the rapid detection of G. pallida at quarantine stations as well as from the fields which will help to stop its further spread in new areas and also to devise effective management strategies for sustainable potato production. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-023-03542-x.
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Affiliation(s)
- Aarti Bairwa
- ICAR-Central Potato Research Institute, Shimla, 171 001 Himachal Pradesh India
| | - Bhawna Dipta
- ICAR-Central Potato Research Institute, Shimla, 171 001 Himachal Pradesh India
| | - Gaurav Verma
- ICAR-Central Potato Research Institute, Shimla, 171 001 Himachal Pradesh India
| | - E. P. Venkatasalam
- ICAR-Central Potato Research Institute, Regional Station, The Nilgiris, Udhagamandalam, 643004 Tamil Nadu India
| | - A. Shanthi
- Department of Nematology, Tamil Nadu Agricultural University, Coimbatore, 641003 Tamil Nadu India
| | - A. Jeevalatha
- ICAR-Indian Institute of Spices Research, Kozhikode, 673012 Kerala India
| | - Kailash C. Naga
- ICAR-Central Potato Research Institute, Shimla, 171 001 Himachal Pradesh India
| | - Sanjeev Sharma
- ICAR-Central Potato Research Institute, Shimla, 171 001 Himachal Pradesh India
| | - Deepali Thakur
- ICAR-Central Potato Research Institute, Shimla, 171 001 Himachal Pradesh India
| | - Priyank Hanuman Mhatre
- ICAR-Central Potato Research Institute, Regional Station, The Nilgiris, Udhagamandalam, 643004 Tamil Nadu India
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Gao Y, Alyokhin A, Nauen R, Guedes RNC, Palli SR. Challenges and opportunities in managing pests of potato. PEST MANAGEMENT SCIENCE 2022; 78:3729-3730. [PMID: 35932235 DOI: 10.1002/ps.7081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/13/2022] [Indexed: 06/15/2023]
Affiliation(s)
- Yulin Gao
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Andrei Alyokhin
- School of Biology and Ecology, University of Maine, Orono, Maine, USA
| | - Ralf Nauen
- Bayer AG, Crop Science Division, R&D, Monheim, Germany
| | - Raul N C Guedes
- Departamento de Entomologia, Universidade Federal de Viçosa, Viçosa, Brazil
| | - Subba Reddy Palli
- Department of Entomology, University of Kentucky, Lexington, Kentucky, USA
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