Abstract. Iron (Fe) is an essential micronutrient for plant growth and development. Fe availability affects crops' productivity and the quality of their derived …

Heavy metals migrate easily and are difficult to degrade in the soil environment, which causes serious harm to the ecological environment and human health. Thus, soil heavy metal pollution has become one of the main environmental issues of global concern. Plant-growth-promoting rhizobacteria (PGPR) is a kind of microorganism that …

This review critically evaluates the role of plant growth promoting rhizobacteria (PGPR) in enhancing both plant growth and the efficacy of phytoremediation. ... Streptomyces genera are involved in the production of siderophores that facilitate the transfer iron into plant cells and aid in their growth (van Beelen and Fleuren-Kemilä, …

The exogenous application of melatonin is essential for plant growth and development under abiotic stresses. Phytomelatonin plays a key role in plant metabolism and the complex mechanism of plant function; however, the role that melatonin plays in the underlying mechanisms in plants grown under abiotic stress is still poorly understood.

The Cr(VI) toxic effects related to iron deficiency including shoot yellowing and primary root growth inhibition diminished supplying iron to Cr(VI)-treated seedlings, which resumed root growth and were alleviated from leaf chlorosis, indicating that Fe nutrition is an important target of Cr(VI) stress in plants (Martínez-Trujillo et al., 2014).

Microbes play important roles in plant nutrient acquisition, biotic and abiotic stress management, physiology regulation through microbe-to ... Increased plant growth, root yield, mineral elements as well as protein, carbohydrate, vitamin C, sucrose, and glucose contents ... Transporters contributing to iron trafficking in plants. Mol. Plant 4 ...

This is why iron supplementation has become a vital practice for promoting healthy plant growth – by increasing iron availability in the soil, we can reduce iron deficiency symptoms and help ensure healthier plants. Iron Deficiency in Plants. Iron deficiency in plants occurs when the iron needed for normal activities such as …

Iron plays a significant role in various physiological and ... Effects of Iron on Plant Growth Iron is the third most limiting nutrient for plant growth and metabolism, primarily due to the low ...

Phosphorus plays a fundamental role in regulating physiological responses and enhancing abiotic stress tolerance in plants, such as heat, salinity, drought, waterlogging, high CO 2 and heavy metal toxicity [8,9].Plants possess the capability to sense and respond to variations in phosphorus availability through specific signaling …

Iron (Fe) is a micronutrient that plays an important role in agriculture worldwide because plants require a small amount of iron for its growth and development. All major functions in a plant's life from …

Iron is necessary for the growth and development of plant because it plays a crucial role in the activity of enzymes, transcription of DNA, and synthesis of RNA, enhance the photosynthesis rate as it improves the photosystem and increase the activity of auxin [].]. Due to the cheap and low toxic effect of iron-based NPs fertilizers considered to be …

Iron is a micronutrient that is essential for plant growth and development. It plays a key role in various physiological processes, such as photosynthesis, cellular respiration, chlorophyll synthesis, and defense against pathogens.

1. Introduction. Applying innovative nanotechnology in agriculture is considered one of the promising approaches to obtain significant increases of crop yield [1,2].There is a growing field of literature examining the effects of various types of nanoparticles (NPs) on plant growth and development [2,3,4].Numerous reports show …

Potassium (K) is a vital macronutrient and has significant roles in plants like osmoregulation, membrane potential regulation, cotransport of sugars, stress adaption and growth (al et al., 2020; Sardans and Peñuelas, 2021).Multiple types of transport occur for the transport of potassium ion (K +), but their regulation under low and high content …

Iron is an essential micronutrient for plants as it involves in several important physiological processes. Understanding iron homeostasis in plants is pivotal, not only for improving their growth and development but also for enhancing human nutrition as plants are the principal dietary source of iron. This calls for the need to enrich …

Iron with oxide when applied on plant plays a proficient role in increasing the plant height, nutrient status, growth parameters and yield (Zia-ur-Rehman et al. 2018). Fe in low amount is used for detoxification of cell and crop improvement program (Nikolic and Pavlovic 2018 ).

Microbial-assisted biofortification has emerged as a sustainable approach to improve food security by enhancing the nutrient content as well as yield of agricultural crops. In the present study, we have examined the potential of siderophore-producing plant growth-promoting endophytic bacterial strain in improving nutrient content and …

It is rich in iron (43.1 ppm) in comparison to 28.0–32.0 ppm in popular varieties, having grain yield 48.8 q/ha in North Eastern Plains Zone (NEPZ), 61.3 q/ha in North Western Plains Zone (NWPZ) and 75.5 q/ha in high fertility conditions. ... Besides the important role of cytokinins for plant growth and development in normal conditions, ...

In plants, iron is also required for photosynthesis and chlorophyll synthesis. The availability of iron in soils dictates the distribution of plant species in natural …

ROLE OF IRON IN PLANT GROWTH AND METABOLISM Gyana R. Rout and Sunita Sahoo Department of Agricultural Biotechnology, College of Agriculture, Orissa University of Agriculture & Technology, Bhubaneswar 751 003, ... Effects of Iron on Plant Growth Iron is the third most limiting nutrient for plant growth and metabolism, primarily due to the …

Plant Growth Regulation - Agriculture and plant science face a formidable challenge in feeding the world's expanding population in a sustainable, sufficient, and nutrient-rich manner. ... FRO7 plays a role in …

Plant growth and development requires essential minerals and nutrients. The morphological and physiological features of plants are defined by the specific role of each nutrient, because they are associated with various fundamental metabolic processes (Saito and Uozumi, 2020; de Bang et al., 2021).However, the availability and solubility of …

1.1.1. Effect of iron on plant morphological characters . Iron is not a constituent of chlorophyll, but it is involved in the process of chlorophyll synthesis (Norman and Javier, 1986).When plants are deficient in iron, they first show symptoms such as vein chlorosis, shrunken leaves, and plant dwarfing, which in turn affect the normal growth …

A key role in the regulation of iron uptake is played by bHLH proteins. Until now, 16 bHLH transcription factors of this type were shown to be involved in the control of cellular iron homeostasis; it can be expected that this number is not yet exhaustive. ... Infection with growth-promoting bacteria improves plant growth, increases iron content ...

Boron deficiency in plants is relatively more common than deficiency of other micronutrients (Gupta 1993).Boron impact on plant growth and metabolism is clear and boron deficiency has negative impacts on their functions (Gonzáles-Fontes et al. 2008).When boron shortage prevails, the ultimate effect appears on the cell wall …

Role of iron in plant growth and metabolism. May 2015; Reviews in Agricultural Science 3:1-2 ... The present review discusses …

Iron plays a crucial role in biochemistry and is an essential micronutrient for plants and humans alike. Recent progress in the field has led to a better understanding …

Effects of Iron on Plant Growth Iron is the third most limiting nutrient for plant growth and metabolism, primarily due to the low solubility of the oxidized ferric form in aerobic environments ( Zuo and Zhang, 2011; …

Copper (Cu) is an essential mineral nutrient for the proper growth and development of plants; it is involved in myriad morphological, physiological, and biochemical processes. Copper acts as a cofactor in various enzymes and performs essential roles in photosynthesis, respiration and the electron transport chain, and is a …

Manganese (Mn) is an important micronutrient for plant growth and development and sustains metabolic roles within different plant cell compartments. ... and secondary phosphorus and iron deficiency. Plant Physiol. 143 263–277. 10.1104/pp.106.088609 [PMC free ... Transport properties of members of the ZIP family …