Prospects for Abiotic Stress Tolerance in Crops Utilizing Phyto- and Bio-Stimulants

Environmental stressors such as salinity, drought, high temperature, high rainfall, etc. have already demonstrated the negative impacts on plant growth and development and thereby limiting productivity of the crops. Therefore, in the time to come, more sustainable efforts are required in agricultura...

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Autores principales:	Nidhi Rai, Shashi Pandey Rai, Birinchi Kumar Sarma
Formato:	article
Lenguaje:	EN
Publicado:	Frontiers Media S.A. 2021
Materias:	biostimulants abiotic stress tolerance microbial inoculants sea weed extract plant-based biostimulants crop improvement Nutrition. Foods and food supply TX341-641 Food processing and manufacture TP368-456
Acceso en línea:	https://doaj.org/article/8d35fb58de3a4558aafd770bdab91d9f
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spelling	oai:doaj.org-article:8d35fb58de3a4558aafd770bdab91d9f2021-11-22T06:14:43ZProspects for Abiotic Stress Tolerance in Crops Utilizing Phyto- and Bio-Stimulants2571-581X10.3389/fsufs.2021.754853https://doaj.org/article/8d35fb58de3a4558aafd770bdab91d9f2021-11-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fsufs.2021.754853/fullhttps://doaj.org/toc/2571-581XEnvironmental stressors such as salinity, drought, high temperature, high rainfall, etc. have already demonstrated the negative impacts on plant growth and development and thereby limiting productivity of the crops. Therefore, in the time to come, more sustainable efforts are required in agricultural practices to ensure food production and security under such adverse environmental conditions. A most promising and eco-friendly way to achieve this goal would be to apply biostimulants to address the environmental concerns. Non-microbial biostimulants such as humic substances (HA), protein hydrolysate, plant-based products and seaweed extracts (SWE), etc. and/or microbial inoculants comprising of plant growth-promoting microbes such as arbuscular mycorrhizal fungi (AMF), fluorescent and non-fluorescent Pseudomonas, Trichoderma spp., Bacillus spp. etc. have tremendous potentiality to enhance plant growth, flowering, crop productivity, nutrient use efficiency (NUE) and translocation, as well as enhancing tolerance to a wide range of abiotic stresses by modifying physiological, biological and biochemical processes of the crop-plants. Similarly, application techniques and timing are also important to achieve the desired results. In this article we discussed the prospects of using seaweed, microbial, and plant-based biostimulants either individually or in combination for managing environmental stresses to achieve food security in a sustainable way. Particular attention was given to the modifications that take place in plant's physiology under adverse environmental conditions and how different biostimulants re-program the host's physiology to withstand such stresses. Additionally, we also discussed how application of biostimulants can overcome the issue of nutrient deficiency in agricultural lands and improve their use efficiency by crop plants.Nidhi RaiNidhi RaiShashi Pandey RaiBirinchi Kumar SarmaFrontiers Media S.A.articlebiostimulantsabiotic stress tolerancemicrobial inoculantssea weed extractplant-based biostimulantscrop improvementNutrition. Foods and food supplyTX341-641Food processing and manufactureTP368-456ENFrontiers in Sustainable Food Systems, Vol 5 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	biostimulants abiotic stress tolerance microbial inoculants sea weed extract plant-based biostimulants crop improvement Nutrition. Foods and food supply TX341-641 Food processing and manufacture TP368-456
spellingShingle	biostimulants abiotic stress tolerance microbial inoculants sea weed extract plant-based biostimulants crop improvement Nutrition. Foods and food supply TX341-641 Food processing and manufacture TP368-456 Nidhi Rai Nidhi Rai Shashi Pandey Rai Birinchi Kumar Sarma Prospects for Abiotic Stress Tolerance in Crops Utilizing Phyto- and Bio-Stimulants
description	Environmental stressors such as salinity, drought, high temperature, high rainfall, etc. have already demonstrated the negative impacts on plant growth and development and thereby limiting productivity of the crops. Therefore, in the time to come, more sustainable efforts are required in agricultural practices to ensure food production and security under such adverse environmental conditions. A most promising and eco-friendly way to achieve this goal would be to apply biostimulants to address the environmental concerns. Non-microbial biostimulants such as humic substances (HA), protein hydrolysate, plant-based products and seaweed extracts (SWE), etc. and/or microbial inoculants comprising of plant growth-promoting microbes such as arbuscular mycorrhizal fungi (AMF), fluorescent and non-fluorescent Pseudomonas, Trichoderma spp., Bacillus spp. etc. have tremendous potentiality to enhance plant growth, flowering, crop productivity, nutrient use efficiency (NUE) and translocation, as well as enhancing tolerance to a wide range of abiotic stresses by modifying physiological, biological and biochemical processes of the crop-plants. Similarly, application techniques and timing are also important to achieve the desired results. In this article we discussed the prospects of using seaweed, microbial, and plant-based biostimulants either individually or in combination for managing environmental stresses to achieve food security in a sustainable way. Particular attention was given to the modifications that take place in plant's physiology under adverse environmental conditions and how different biostimulants re-program the host's physiology to withstand such stresses. Additionally, we also discussed how application of biostimulants can overcome the issue of nutrient deficiency in agricultural lands and improve their use efficiency by crop plants.
format	article
author	Nidhi Rai Nidhi Rai Shashi Pandey Rai Birinchi Kumar Sarma
author_facet	Nidhi Rai Nidhi Rai Shashi Pandey Rai Birinchi Kumar Sarma
author_sort	Nidhi Rai
title	Prospects for Abiotic Stress Tolerance in Crops Utilizing Phyto- and Bio-Stimulants
title_short	Prospects for Abiotic Stress Tolerance in Crops Utilizing Phyto- and Bio-Stimulants
title_full	Prospects for Abiotic Stress Tolerance in Crops Utilizing Phyto- and Bio-Stimulants
title_fullStr	Prospects for Abiotic Stress Tolerance in Crops Utilizing Phyto- and Bio-Stimulants
title_full_unstemmed	Prospects for Abiotic Stress Tolerance in Crops Utilizing Phyto- and Bio-Stimulants
title_sort	prospects for abiotic stress tolerance in crops utilizing phyto- and bio-stimulants
publisher	Frontiers Media S.A.
publishDate	2021
url	https://doaj.org/article/8d35fb58de3a4558aafd770bdab91d9f
work_keys_str_mv	AT nidhirai prospectsforabioticstresstoleranceincropsutilizingphytoandbiostimulants AT nidhirai prospectsforabioticstresstoleranceincropsutilizingphytoandbiostimulants AT shashipandeyrai prospectsforabioticstresstoleranceincropsutilizingphytoandbiostimulants AT birinchikumarsarma prospectsforabioticstresstoleranceincropsutilizingphytoandbiostimulants
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Prospects for Abiotic Stress Tolerance in Crops Utilizing Phyto- and Bio-Stimulants

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