Improvisation of salinity stress response in mung bean through solid matrix priming with normal and nano-sized chitosan

Sen, Sujoy Kumar; Chouhan, Divya; Das, Dipayan; Ghosh, Raja; Mandal, Palash

doi:10.1016/j.ijbiomac.2019.12.170

Cited by 85 publications

(43 citation statements)

References 54 publications

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“…From all the agricultural lands in the world, more than 20% is stipulated to have high salinity at a level that can negatively affect plant growth [ 49 ]. Additionally, by 2050, around 50% of agricultural lands are predicted to be affected by salinity [ 50 ]. Bean plant ( Phaseolus vulgaris L.) belonging to the salt-sensitive classification has shown improved seed germination when treated with 0.1%, 0.2%, and 0.3% nanochitosan at 100 Mm salt concentration [ 49 ].…”

Section: Applications In Agriculturementioning

confidence: 99%

“…Chitosan delivered NO has enhanced the leaf S-nitrosothiols, photosystem II activity, and chlorophyll levels in treated plants by increasing the bioavailability of NO [ 51 ]. Solid matrix priming of mung bean seedlings with nanochitosan had shown to reduce the harmful effects of salinity stress and improve metabolism, growth, protein levels, and chlorophyll content of the plants [ 50 ]. Chitosan-polyvinyl alcohol hydrogels with and without copper nanoparticles applied to tomato plants under salt stress were shown to promote the plant growth and elevate the expression of genes for the production of jasmonic acid (JA) and superoxide dismutase (SOD), which are necessary for detoxification [ 52 ].…”

Section: Applications In Agriculturementioning

confidence: 99%

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Agricultural and Biomedical Applications of Chitosan-Based Nanomaterials

et al. 2020

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Chitosan has emerged as a biodegradable, nontoxic polymer with multiple beneficial applications in the agricultural and biomedical sectors. As nanotechnology has evolved as a promising field, researchers have incorporated chitosan-based nanomaterials in a variety of products to enhance their efficacy and biocompatibility. Moreover, due to its inherent antimicrobial and chelating properties, and the availability of modifiable functional groups, chitosan nanoparticles were also directly used in a variety of applications. In this review, the use of chitosan-based nanomaterials in agricultural and biomedical fields related to the management of abiotic stress in plants, water availability for crops, controlling foodborne pathogens, and cancer photothermal therapy is discussed, with some insights into the possible mechanisms of action. Additionally, the toxicity arising from the accumulation of these nanomaterials in biological systems and future research avenues that had gained limited attention from the scientific community are discussed here. Overall, chitosan-based nanomaterials show promising characteristics for sustainable agricultural practices and effective healthcare in an eco-friendly manner.

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Section: Applications In Agriculturementioning

confidence: 99%

Section: Applications In Agriculturementioning

confidence: 99%

Agricultural and Biomedical Applications of Chitosan-Based Nanomaterials

et al. 2020

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“…i -ii). 30 3.5. DLS study: In Dynamic light scattering (DLS) the size distribution of microscopic particles is the property of importance.…”

Section: Differential Scanning Calorimetric (Dsc) Studymentioning

confidence: 99%

Investigation of Host-Guest Inclusion Complexes of Cyclodextrin Molecules with a Biologically Potent Molecule by Physicochemical Approach

2020

JCBSC

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The host-guest interaction of L-Cystine as a guest with α and β cyclodextrins as hosts have been investigated. FTIR study bear witness to the formation of inclusion complexes. The host-guest interaction has been explained on the basis of supramolecular interactions and special structure of cyclodextrin. SEM studies show the change in morphology and SEM-EDS indicate the change in the elemental composition upon inclusion complexation. DLS experiments show the change in hydrodynamic diameter upon insertion of the amino acid inside the core of cyclodextrins. The DSC thermogram indicates more complexation of L-Cystine with β-CYD rather than with -CYD. To assess the initial applicability in the field of medical science toxicity study on beneficial microorganisms were also performed.

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“…Chitosan NPs play an important role in drug release, gene incorporation, protein shipping, exclusion of pollution, and controlled delivery of NPK fertilizers [23][24][25]. Moreover, studies have recognized that CTS might increase crop tolerance to negative conditions, including salt, cold and heat stress [26,27]. CTS-NPs have been assessed as a powerful inducer of antioxidative enzymes.…”

Section: Introductionmentioning

confidence: 99%

Effect of Foliar Fertigation of Chitosan Nanoparticles on Cadmium Accumulation and Toxicity in Solanum lycopersicum

Faizan

Rajput

Al-Khuraif

et al. 2021

Biology

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Cadmium (Cd) stress is increasing at a high pace and is polluting the agricultural land. As a result, it affects animals and the human population via entering into the food chain. The aim of this work is to evaluate the possibility of amelioration of Cd stress through chitosan nanoparticles (CTS-NPs). After 15 days of sowing (DAS), Solanum lycopersicum seedlings were transplanted into maintained pots (20 in number). Cadmium (0.8 mM) was providing in the soil as CdCl2.2.5H2O at the time of transplanting; however, CTS-NPs (100 µg/mL) were given through foliar spray at 25 DAS. Data procured from the present experiment suggests that Cd toxicity considerably reduces the plant morphology, chlorophyll fluorescence, in addition to photosynthetic efficiency, antioxidant enzyme activity and protein content. However, foliar application of CTS-NPs was effective in increasing the shoot dry weight (38%), net photosynthetic rate (45%) and SPAD index (40%), while a decrease in malondialdehyde (24%) and hydrogen peroxide (20%) was observed at the 30 DAS stage as compared to control plants. On behalf of the current results, it is demonstrated that foliar treatment of CTS-NPs might be an efficient approach to ameliorate the toxic effects of Cd.

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Improvisation of salinity stress response in mung bean through solid matrix priming with normal and nano-sized chitosan

Cited by 85 publications

References 54 publications

Agricultural and Biomedical Applications of Chitosan-Based Nanomaterials

Agricultural and Biomedical Applications of Chitosan-Based Nanomaterials

Investigation of Host-Guest Inclusion Complexes of Cyclodextrin Molecules with a Biologically Potent Molecule by Physicochemical Approach

Effect of Foliar Fertigation of Chitosan Nanoparticles on Cadmium Accumulation and Toxicity in Solanum lycopersicum

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