Browsing by Author "Anannya Dhar"

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Efficacy of Seed Priming Technology in Ameliorating Metals and Metalloids Toxicity in Crops: Prospective and Issues
(Springer, 2025) Debojyoti Moulick; S. C. Santra; Arnab Majumdar; Anupam Das; Bhaben Chowardhara; Bedabrata Saha; Dibakar Ghosh; Jayjit Majumdar; Munish Kumar Upadhyay; Poonam Yadav; Sukamal K. Sarkar; S. Garai; Anannya Dhar; Saikat Dey; Sayanti Mandal; Shuvasish Choudhury; Binaya Kumar Pattnaik; Goutam Kumar Dash; Sai Krishna Repalli; Akbar Hossain
Seed priming technology (SP) is a practice (conducted prior to sowing) where seeds are treated with a wide range of seed priming agents (SPA) for a set time period followed by withdrawal. The efficacy of SP has been widely examined against various abiotic and biotic stressors with various crops in controlled field environmental conditions. Among the abiotic stressors, heavy metals and/or metalloids (HMs) are considered as a serious threat to sustainable agriculture. Compared with other stressors, the efficacy of SP in ameliorating HM-induced phytotoxicity and minimizing HMs content in edible parts are limited. However, there is a lack of a comprehensive study dedicated to HMs stress in wide range of crops. This review article employs a blend of bibliometric-based analysis (to assess global trends) followed by systematic evaluation of traditional (micronutrient, biomolecules, etc.) and nanomaterial (NMs)-based SPAs in ameliorating HMs-induced stress and accumulation in various crops. Our assessment suggests SPs as a suitable means to fill the vacuum that exists among the controlled environment and field condition, cost effective, easy remedial measure for HMs-induced stress. However, the need of in-depth (cellular and molecular level) as well as multi-location trials will definitely add to the current knowledge for development of effective HM stress resilience. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2024.
Selenium – An environmentally friendly micronutrient in agroecosystem in the modern era: An overview of 50-year findings
(Academic Press, 2024) Debojyoti Moulick; Arkabanee Mukherjee; Anupam Das; Anirban Roy; Arnab Majumdar; Anannya Dhar; Binaya Kumar Pattanaik; Bhaben Chowardhara; Dibakar Ghosh; Munish Kumar Upadhyay; Poonam Yadav; Swati Hazra; Sukamal Sarkar; Subrata Mahanta; S.C. Santra; Shuvasish Choudhury; Sagar Maitra; Udit Nandan Mishra; Karma L. Bhutia; Milan Skalicky; Oliver Obročník; Viliam Bárek; Marian Brestic; Akbar Hossain
Agricultural productivity is constantly being forced to maintain yield stability to feed the enormously growing world population. However, shrinking arable and nutrient-deprived soil and abiotic and biotic stressor (s) in different magnitudes put additional challenges to achieving global food security. Though well-defined, the concept of macro, micronutrients, and beneficial elements is from a plant nutritional perspective. Among various micronutrients, selenium (Se) is essential in small amounts for the life cycle of organisms, including crops. Selenium has the potential to improve soil health, leading to the improvement of productivity and crop quality. However, Se possesses an immense encouraging phenomenon when supplied within the threshold limit, also having wide variations. The supplementation of Se has exhibited promising outcomes in lessening biotic and abiotic stress in various crops. Besides, bulk form, nano-Se, and biogenic-Se also revealed some merits and limitations. Literature suggests that the possibilities of biogenic-Se in stress alleviation and fortifying foods are encouraging. In this article, apart from adopting a combination of a conventional extensive review of the literature and bibliometric analysis, the authors have assessed the journey of Se in the “soil to spoon” perspective in a diverse agroecosystem to highlight the research gap area. There is no doubt that the time has come to seriously consider the tag of beneficial elements associated with Se, especially in the drastic global climate change era. © 2023 The Authors