Nano-priming: Impression on the beginner of plant life

Kandhol, Nidhi; Singh, Vijay Pratap; Ramawat, Naleeni; Prasad, Rajendra; Chauhan, Devendra Kumar; Sharma, Shivesh; Grillo, Renato; Sahi, Shivendra V.; Peralta-Videa, José R.; Tripathi, Durgesh Kumar

doi:10.1016/j.stress.2022.100091

Cited by 36 publications

(27 citation statements)

References 61 publications

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“…Seed priming is pre-treating seeds before planting the seeds for a certain period of time in salt solutions (halo-priming), water (hydroconditioning), osmotic agents (osmo-priming), plant hormone solutions (hormonal priming), valuable microbe solutions (bio-priming), under a magnetic field (magneto-priming), and solutions containing NPs (NPs) (nanopriming) [4]. In seed priming, various biochemical changes occur in the seed that increments the germination rate, consistency of development, abdicate, and resistance of seedlings against unfavorable natural conditions [3,29]. Seed priming results in actuating chemicals dependable for fetus advancement and mining of the bland endosperm via increased water content.…”

Section: Nanoparticles As Seed Priming Agents (Seed Nanopriming)mentioning

confidence: 99%

“…NPs are mostly absorbed, but mostly remain on the seed surface as coatings [27]. Seed nanopriming can promote seed germination via organization of nanopores in the seed coat for increasing uptake of water [3,33]. The nanoparticle introduces reactive oxygen species (ROS) to the seed, makes aquaporin genes active, alters starch degradation enzymes, and alters the metabolism of seed tissue [3].…”

Section: Nanoparticles As Seed Priming Agents (Seed Nanopriming)mentioning

confidence: 99%

“…Seed nanopriming can promote seed germination via organization of nanopores in the seed coat for increasing uptake of water [3,33]. The nanoparticle introduces reactive oxygen species (ROS) to the seed, makes aquaporin genes active, alters starch degradation enzymes, and alters the metabolism of seed tissue [3]. Seed coat uptake of NPs results in the aggregation of reactive oxygen species (ROS), resulting in a chain reaction [34].…”

Section: Nanoparticles As Seed Priming Agents (Seed Nanopriming)mentioning

confidence: 99%

“…Superoxide dismutase (SOD) allows the interplay between H 2 O 2 and the phytohormone gibberellic acid (GA). GA activates alpha-amylase to stabilize the hydrolysis of starch into highly soluble sugars to support embryo development and ultimately seed germination and thus seedling vigor [3,36] (Figure 1). The absorption and transfer of nanoparticles into the seed compartment is affected by the anatomy of the seed coat.…”

Section: Nanoparticles As Seed Priming Agents (Seed Nanopriming)mentioning

confidence: 99%

“…Priming induces a collection of metabolic activities in seeds and seedlings which help them to tolerate various abiotic stresses. Therefore, under subsequent stimuli, plants can show better growth biomarkers and stress tolerance when repeatedly exposed to stress [3]. Pathogens, pests, useful microorganisms, natural and synthetic compounds, nanomaterials, and the existence of abiotic stresses at mild levels can trigger a priming event [4,5].…”

Section: Introductionmentioning

confidence: 99%

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Seed Nanopriming to Mitigate Abiotic Stresses in Plants

Yavari¹,

Ghasemifar²,

Shahgolzari³

2023

Abiotic Stress in Plants - Adaptations to Climate Change

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Abiotic stresses affect crop plants extensively during their life span, reducing productivity and threatening global food security. Stress conditions can result in failures of seed germination, uniformity, crop yield, cellular redox homeostasis, and the over-accumulation of reactive oxygen species. Seed nanopriming, pre-treating seeds with nanoparticles, is one way to overcome these limitations and successfully increase the tolerance of plants to future biotic and abiotic stress conditions. Nanopriming can play a significant role through the induction of several metabolic and physiological methods to better tolerate abiotic stresses. However, further research is needed to determine whether nanoparticles are stress promoters or stress inhibitors in plant systems. Here, we review how nanoparticle agents-based seed priming has the capacity to mitigate abiotic stresses.

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Section: Nanoparticles As Seed Priming Agents (Seed Nanopriming)mentioning

confidence: 99%

Section: Nanoparticles As Seed Priming Agents (Seed Nanopriming)mentioning

confidence: 99%

Section: Nanoparticles As Seed Priming Agents (Seed Nanopriming)mentioning

confidence: 99%

Section: Nanoparticles As Seed Priming Agents (Seed Nanopriming)mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Seed Nanopriming to Mitigate Abiotic Stresses in Plants

Yavari¹,

Ghasemifar²,

Shahgolzari³

2023

Abiotic Stress in Plants - Adaptations to Climate Change

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Nano‐enabled stress‐smart agriculture: Can nanotechnology deliver drought and salinity‐smart crops?

Raza

Charagh

Salehi

et al. 2023

J of Sust Agri & Env

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Salinity and drought stress substantially decrease crop yield and superiority, directly threatening the food supply needed to meet the rising food needs of the growing total population. Nanotechnology is a step towards improving agricultural output and stress tolerance by improving the efficacy of inputs in agriculture via targeted delivery, controlled release, and enhanced solubility and adhesion while also reducing significant damage. The direct application of nanoparticles (NPs)/nanomaterials can boost the performance and effectiveness of physio‐biochemical and molecular mechanisms in plants under stress conditions, leading to advanced stress tolerance. Therefore, we presented the effects and plant responses to stress conditions, and also explored the potential of nanomaterials for improving agricultural systems, and discussed the advantages of applying NPs at various developmental stages to alleviate the negative effects of salinity and drought stress. Moreover, we feature the recent innovations in state‐of‐the‐art nanobiotechnology, specifically NP‐mediated genome editing via CRISPR/Cas system, to develop stress‐smart crops. However, further investigations are needed to unravel the role of nanobiotechnology in addressing climate change challenges in modern agricultural systems. We propose that combining nanobiotechnology, genome editing and speed breeding techniques could enable the designing of climate‐smart cultivars (particularly bred or genetically modified plant varieties) to meet the food security needs of the rising world population.

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