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Chandra S, Choudhary M, Bagaria PK, Nataraj V, Kumawat G, Choudhary JR, Sonah H, Gupta S, Wani SH, Ratnaparkhe MB. Progress and prospectus in genetics and genomics of Phytophthora root and stem rot resistance in soybean ( Glycine max L.). Front Genet 2022; 13:939182. [PMID: 36452161 PMCID: PMC9702362 DOI: 10.3389/fgene.2022.939182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 10/21/2022] [Indexed: 09/16/2023] Open
Abstract
Soybean is one of the largest sources of protein and oil in the world and is also considered a "super crop" due to several industrial advantages. However, enhanced acreage and adoption of monoculture practices rendered the crop vulnerable to several diseases. Phytophthora root and stem rot (PRSR) caused by Phytophthora sojae is one of the most prevalent diseases adversely affecting soybean production globally. Deployment of genetic resistance is the most sustainable approach for avoiding yield losses due to this disease. PRSR resistance is complex in nature and difficult to address by conventional breeding alone. Genetic mapping through a cost-effective sequencing platform facilitates identification of candidate genes and associated molecular markers for genetic improvement against PRSR. Furthermore, with the help of novel genomic approaches, identification and functional characterization of Rps (resistance to Phytophthora sojae) have also progressed in the recent past, and more than 30 Rps genes imparting complete resistance to different PRSR pathotypes have been reported. In addition, many genomic regions imparting partial resistance have also been identified. Furthermore, the adoption of emerging approaches like genome editing, genomic-assisted breeding, and genomic selection can assist in the functional characterization of novel genes and their rapid introgression for PRSR resistance. Hence, in the near future, soybean growers will likely witness an increase in production by adopting PRSR-resistant cultivars. This review highlights the progress made in deciphering the genetic architecture of PRSR resistance, genomic advances, and future perspectives for the deployment of PRSR resistance in soybean for the sustainable management of PRSR disease.
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Affiliation(s)
| | | | - Pravin K. Bagaria
- Department of Plant Pathology, Punjab Agricultural University, Ludhiana, India
| | | | | | | | - Humira Sonah
- National Agri-Food Biotechnology Institute, Mohali, India
| | - Sanjay Gupta
- ICAR-Indian Institute of Soybean Research, Indore, India
| | - Shabir Hussain Wani
- Mountain Research Centre for Field Crops, Sher-e-Kashmir University of Agricultural Sciences and Technology, Srinagar, Jammu and Kashmir, India
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Farooqi MQU, Nawaz G, Wani SH, Choudhary JR, Rana M, Sah RP, Afzal M, Zahra Z, Ganie SA, Razzaq A, Reyes VP, Mahmoud EA, Elansary HO, El-Abedin TKZ, Siddique KHM. Recent developments in multi-omics and breeding strategies for abiotic stress tolerance in maize ( Zea mays L.). Front Plant Sci 2022; 13:965878. [PMID: 36212378 PMCID: PMC9538355 DOI: 10.3389/fpls.2022.965878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 08/23/2022] [Indexed: 06/12/2023]
Abstract
High-throughput sequencing technologies (HSTs) have revolutionized crop breeding. The advent of these technologies has enabled the identification of beneficial quantitative trait loci (QTL), genes, and alleles for crop improvement. Climate change have made a significant effect on the global maize yield. To date, the well-known omic approaches such as genomics, transcriptomics, proteomics, and metabolomics are being incorporated in maize breeding studies. These approaches have identified novel biological markers that are being utilized for maize improvement against various abiotic stresses. This review discusses the current information on the morpho-physiological and molecular mechanism of abiotic stress tolerance in maize. The utilization of omics approaches to improve abiotic stress tolerance in maize is highlighted. As compared to single approach, the integration of multi-omics offers a great potential in addressing the challenges of abiotic stresses of maize productivity.
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Affiliation(s)
| | - Ghazala Nawaz
- Department of Botanical and Environmental Sciences, Kohat University of Science and Technology, Kohat, Pakistan
| | - Shabir Hussain Wani
- Mountain Research Centre for Field Crops, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Srinagar, India
| | - Jeet Ram Choudhary
- Division of Genetics, Indian Agricultural Research Institute, New Delhi, India
| | - Maneet Rana
- Division of Crop Improvement, ICAR-Indian Grassland and Fodder Research Institute, Jhansi, India
| | - Rameswar Prasad Sah
- Division of Crop Improvement, ICAR-National Rice Research Institute, Cuttack, India
| | - Muhammad Afzal
- College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Zahra Zahra
- Department of Civil and Environmental Engineering, University of California, Irvine, Irvine, CA, United States
| | | | - Ali Razzaq
- Agronomy Department, University of Florida, Gainesville, FL, United States
| | | | - Eman A. Mahmoud
- Department of Food Industries, Faculty of Agriculture, Damietta University, Damietta, Egypt
| | - Hosam O. Elansary
- Plant Production Department, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
- Floriculture, Ornamental Horticulture, and Garden Design Department, Faculty of Agriculture (El-Shatby), Alexandria University, Alexandria, Egypt
- Department of Geography, Environmental Management, and Energy Studies, University of Johannesburg, Johannesburg, South Africa
| | - Tarek K. Zin El-Abedin
- Department of Agriculture & Biosystems Engineering, Faculty of Agriculture (El-Shatby), Alexandria University, Alexandria, Egypt
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Gangadhar BN, Choudhary JR, Channabasavanna SM. E. C. T. And drug induced parkinsonism. Indian J Psychiatry 1983; 25:212-3. [PMID: 21847289 PMCID: PMC3012320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
A cross-sectional evaluation of the presence of drug induced parkinsonian symptoms in hospitalized patients was done. Patients who had received two or more ECTs had lower scores of parkinsonism when compared to those who were net receiving ECT. Since the patient groups were comparable on parameters which would influence the occurrence and development of drug induced parkinsonism, the lowered scores in one group could be attributed to the effect of ECT.
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Affiliation(s)
- B N Gangadhar
- Lecturer, Department of Psychiatry, NIMHANS, Bangalore-560029
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