1
|
Compant S, Cassan F, Kostić T, Johnson L, Brader G, Trognitz F, Sessitsch A. Harnessing the plant microbiome for sustainable crop production. Nat Rev Microbiol 2024:10.1038/s41579-024-01079-1. [PMID: 39147829 DOI: 10.1038/s41579-024-01079-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/01/2024] [Indexed: 08/17/2024]
Abstract
Global research on the plant microbiome has enhanced our understanding of the complex interactions between plants and microorganisms. The structure and functions of plant-associated microorganisms, as well as the genetic, biochemical, physical and metabolic factors that influence the beneficial traits of plant microbiota have also been intensively studied. Harnessing the plant microbiome has led to the development of various microbial applications to improve crop productivity in the face of a range of challenges, for example, climate change, abiotic and biotic stresses, and declining soil properties. Microorganisms, particularly nitrogen-fixing rhizobia as well as mycorrhizae and biocontrol agents, have been applied for decades to improve plant nutrition and health. Still, there are limitations regarding efficacy and consistency under field conditions. Also, the wealth of expanding knowledge on microbiome diversity, functions and interactions represents a huge source of information to exploit for new types of application. In this Review, we explore plant microbiome functions, mechanisms, assembly and types of interaction, and discuss current applications and their pitfalls. Furthermore, we elaborate on how the latest findings in plant microbiome research may lead to the development of new or more advanced applications. Finally, we discuss research gaps to fully leverage microbiome functions for sustainable plant production.
Collapse
Affiliation(s)
| | | | - Tanja Kostić
- AIT Austrian Institute of Technology, Vienna, Austria
| | | | - Günter Brader
- AIT Austrian Institute of Technology, Vienna, Austria
| | | | | |
Collapse
|
2
|
Hu C, Wang C, Wu Y, Liang L, Yin L, Cheng X, Li C, Hu T. Synergistic effects of selenium and zinc on Bletilla striata (Thunb.) Reichb. F. growth and polysaccharide antioxidation. Biometals 2024:10.1007/s10534-024-00621-1. [PMID: 39023790 DOI: 10.1007/s10534-024-00621-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Accepted: 07/08/2024] [Indexed: 07/20/2024]
Abstract
Selenium (Se) is a beneficial trace element for plants, while zinc (Zn) is a vital micronutrient. Bletilla striata (Thunb.) Reichb. F. is widely recognized as a medicinal herb. In this study, Se and Zn were introduced to determine the medicinal properties of B. striata. The plant's biomass, polysaccharides, Se and Zn contents, and the antioxidant properties of polysaccharide solutions were all examined. A notable increase in polysaccharide synthesis in B. striata tubers was observed following the application of 0.2 kg ha-1 of Se, and 1.0 kg ha-1 of Zn, either individually or in combination. Se and Zn content in polysaccharides were 3.33 to 3.77 mg kg-1 and 82.82 to 121.78 mg kg-1, at 1.0 kg ha-1 Se and 10.0 kg ha-1 Zn treatments, respectively. These values were 2.1-3.1 times and 1.8-2.8 times higher than those observed in control samples. Polysaccharide antioxidation has resulted in an increase in antioxidant activity as the concentration of polysaccharide solutions increased. The largest scavenging of 1, 1-diphenyl-2-picrylhydrazyl (DPPH) radicals and the most excellent reducing power of the polysaccharide solutions were observed when a mixture of Se and Zn was applied at a rate of 1.0 kg ha-1 and 10.0 kg ha-1. The individual application of Se at 1.0 kg ha-1 and Zn at 10.0 kg ha-1 also resulted in significant DPPH radicals scavenging and reduced power. These data suggested that Se-Zn enriched B. striata is a new source of Se and Zn supplementation and an antioxidant resource.
Collapse
Affiliation(s)
- Changli Hu
- College of Life Science, Anqing Normal University, Anhui, 246000, China
| | - Chengying Wang
- College of Life Science, Anqing Normal University, Anhui, 246000, China
| | - Yan Wu
- College of Life Science, Anqing Normal University, Anhui, 246000, China
| | - Long Liang
- Management Science and Engineering, Guizhou University of Finance and Economics, Guiyang, 550025, China
| | - Liwei Yin
- College of Life Science, Anqing Normal University, Anhui, 246000, China
| | - Xu Cheng
- College of Life Science, Anqing Normal University, Anhui, 246000, China
- Collaborative Innovation Center of Targeted Development of Medicinal Resources (iCTM), Anhui, 246000, China
| | - Conghu Li
- College of Life Science, Anqing Normal University, Anhui, 246000, China
- Collaborative Innovation Center of Targeted Development of Medicinal Resources (iCTM), Anhui, 246000, China
| | - Ting Hu
- College of Life Science, Anqing Normal University, Anhui, 246000, China.
- Collaborative Innovation Center of Targeted Development of Medicinal Resources (iCTM), Anhui, 246000, China.
| |
Collapse
|
3
|
Gallegos-Cedillo VM, Nájera C, Signore A, Ochoa J, Gallegos J, Egea-Gilabert C, Gruda NS, Fernández JA. Analysis of global research on vegetable seedlings and transplants and their impacts on product quality. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:4950-4965. [PMID: 38294182 DOI: 10.1002/jsfa.13309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 01/04/2024] [Accepted: 01/14/2024] [Indexed: 02/01/2024]
Abstract
BACKGROUND Previous research has established that using high-quality planting material during the early phase of vegetable production significantly impacts success and efficiency, leading to improved crop performance, faster time to harvest and better profitability. In the present study, we conducted a global analysis of vegetable seedlings and transplants, providing a comprehensive overview of research trends in seedling and transplant production to enhance the nutritional quality of vegetables. RESULTS The analysis involved reviewing and quantitatively analysing 762 articles and 5248 keywords from the Scopus database from 1971 to 2022. We used statistical, mathematical and clustering tools to analyse bibliometrics and visualise the most relevant research topics. A visualisation map was generated to identify the evolution of keywords used in the articles, resulting in five clusters for further analysis. Our study highlights the importance of the size of seed trays for the type of crop, the mechanical seeder used and the greenhouse facilities to produce desirable transplants. We identified grafting and light-emitting diode (LED) lighting technology as rapidly expanding technologies in vegetable seedlings and transplant production used to promote plant qualitative profile. CONCLUSION There is a need for sustainable growing media to optimise resources and reduce input use. Thus, applying grafting, LED artificial lighting, biostimulants, biofortification and plant growth-promoting microorganisms in seedling production can enhance efficiency and promote sustainable vegetable nutritional quality by accumulating biocompounds. Further research is needed to explore the working mechanisms and devise novel strategies to enhance the product quality of vegetables, commencing from the early stages of food production. © 2024 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
Collapse
Affiliation(s)
- Victor M Gallegos-Cedillo
- Department of Agronomical Engineering, Technical University of Cartagena, Cartagena, Spain
- Department of Engineering, CIAIMBITAL Research Centre, University of Almería, Almería, Spain
| | - Cinthia Nájera
- Department of Agronomy, University of Almería, Almería, Spain
- Department of Soil and Water Conservation and Organic Wastes Management, CEBAS-CSIC, Murcia, Spain
| | - Angelo Signore
- Department of Agronomical Engineering, Technical University of Cartagena, Cartagena, Spain
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Bari, Italy
| | - Jesús Ochoa
- Department of Agronomical Engineering, Technical University of Cartagena, Cartagena, Spain
| | - Jesús Gallegos
- Department of Engineering, CIAIMBITAL Research Centre, University of Almería, Almería, Spain
| | - Catalina Egea-Gilabert
- Department of Agronomical Engineering, Technical University of Cartagena, Cartagena, Spain
| | - Nazim S Gruda
- Department of Agronomical Engineering, Technical University of Cartagena, Cartagena, Spain
- Department of Horticultural Sciences, Institute of Crop Science and Resource Conservation, University of Bonn, Bonn, Germany
| | - Juan A Fernández
- Department of Agronomical Engineering, Technical University of Cartagena, Cartagena, Spain
| |
Collapse
|
4
|
Williams-Ngegba MSE, Onabanjo OO, Anthony NM, Alamu EO, Maziya-Dixon B, Oguntona EB. Variations in micronutrient concentrations and retentions in fufu made from yellow-fleshed cassava as a function of genotype and processing methods. Front Nutr 2024; 11:1295609. [PMID: 38840701 PMCID: PMC11152159 DOI: 10.3389/fnut.2024.1295609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Accepted: 05/03/2024] [Indexed: 06/07/2024] Open
Abstract
Introduction The biofortification of staple foods such as cassava is one of the technological breakthroughs in the nutritional improvement of foods. Fufu is one of the fermented cassava products produced and consumed in major West African countries, including Sierra Leone, and the majority of the processes involved in its production have direct and indirect effects on its properties. This study looked at how the concentration and retention of micronutrients in yellow-fleshed cassava fufu varied depending on genotype and processing method. Methods Six yellow-fleshed cassava root genotypes (TMS-070557, TMS-011371, TMS-011412, TMS-011663, TMS-083724, TMS-083774) and one white (TME 419 as a control) were processed into fufu using both conventional (oven and sun-dried) and traditional (bowl and river) methods. The Statistical Analysis System (SAS) version 9.4 was used to analyze data using means, percentages, analysis of variance and means separated by least significant differences (LSD). Results and Discussion In the modified traditional river method, raw and cooked fufu samples had significantly higher β-carotene concentrations and true retention (TR) percentages (11.06 g/g (46.77%) and 4.54 g/g (16.94%), respectively) than other genotypes (p < 0.0001). Modified traditional fufu processing methods increased total β-carotene concentrations, while raw roots showed a significant decrease in total carotenoid and β-carotene concentrations, regardless of genotype or processing method. Sun-drying was the most effective method, with significantly higher concentrations and TR percentages of iron (10.01 mg/kg, 18.02%) and zinc (11.49 mg/kg, 40.64%) in raw and cooked fufu samples. Genotype TMS-083724 outperformed both conventional fufu processing methods, displaying a significant total carotenoid concentration and true retention percentage. Finally, this study found that the concentrations and percentages of TR of micronutrients varied depending on the processing method and genotype. It is recommended that a modified traditional river fufu processing method be further developed and improved in order to maximize provitamin A carotenoids, concentrations, and percentage TR.
Collapse
Affiliation(s)
| | | | - Nyahabeh Mariama Anthony
- Post-Harvest Engineering, Food and Nutrition Sciences, Sierra Leone Agricultural Research Institute, Freetown, Sierra Leone
| | - Emmanuel Oladeji Alamu
- Food and Nutrition Sciences Laboratory, International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria
| | - Busie Maziya-Dixon
- Food and Nutrition Sciences Laboratory, International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria
| | | |
Collapse
|
5
|
Ikram S, Li Y, Lin C, Yi D, Heng W, Li Q, Tao L, Hongjun Y, Weijie J. Selenium in plants: A nexus of growth, antioxidants, and phytohormones. JOURNAL OF PLANT PHYSIOLOGY 2024; 296:154237. [PMID: 38583194 DOI: 10.1016/j.jplph.2024.154237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 03/12/2024] [Accepted: 03/20/2024] [Indexed: 04/09/2024]
Abstract
Selenium (Se) is an essential micronutrient for both human and animals. Plants serve as the primary source of Se in the food chain. Se concentration and availability in plants is influenced by soil properties and environmental conditions. Optimal Se levels promote plant growth and enhance stress tolerance, while excessive Se concentration can result in toxicity. Se enhances plants ROS scavenging ability by promoting antioxidant compound synthesis. The ability of Se to maintain redox balance depends upon ROS compounds, stress conditions and Se application rate. Furthermore, Se-dependent antioxidant compound synthesis is critically reliant on plant macro and micro nutritional status. As these nutrients are fundamental for different co-factors and amino acid synthesis. Additionally, phytohormones also interact with Se to promote plant growth. Hence, utilization of phytohormones and modified crop nutrition can improve Se-dependent crop growth and plant stress tolerance. This review aims to explore the assimilation of Se into plant proteins, its intricate effect on plant redox status, and the specific interactions between Se and phytohormones. Furthermore, we highlight the proposed physiological and genetic mechanisms underlying Se-mediated phytohormone-dependent plant growth modulation and identified research opportunities that could contribute to sustainable agricultural production in the future.
Collapse
Affiliation(s)
- Sufian Ikram
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yang Li
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China.
| | - Chai Lin
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Debao Yi
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Wang Heng
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Qiang Li
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Lu Tao
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yu Hongjun
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jiang Weijie
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China.
| |
Collapse
|
6
|
Li J, Martin C, Fernie A. Biofortification's contribution to mitigating micronutrient deficiencies. NATURE FOOD 2024; 5:19-27. [PMID: 38168782 DOI: 10.1038/s43016-023-00905-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 11/08/2023] [Indexed: 01/05/2024]
Abstract
Biofortification was first proposed in the early 1990s as a low-cost, sustainable strategy to enhance the mineral and vitamin contents of staple food crops to address micronutrient malnutrition. Since then, the concept and remit of biofortification has burgeoned beyond staples and solutions for low- and middle-income economies. Here we discuss what biofortification has achieved in its original manifestation and the main factors limiting the ability of biofortified crops to improve micronutrient status. We highlight the case for biofortified crops with key micronutrients, such as provitamin D3/vitamin D3, vitamin B12 and iron, for recognition of new demographics of need. Finally, we examine where and how biofortification can be integrated into the global food system to help overcome hidden hunger, improve nutrition and achieve sustainable agriculture.
Collapse
Affiliation(s)
- Jie Li
- Department of Biochemistry and Metabolism, John Innes Centre, Norwich, UK
| | - Cathie Martin
- Department of Biochemistry and Metabolism, John Innes Centre, Norwich, UK.
| | - Alisdair Fernie
- Max-Planck-Institut für Molekulare Pflanzenphysiologie, Potsdam, Germany
| |
Collapse
|
7
|
Khan MIR, Irfan M, Gupta R. Editorial: Improving crop nutritional security for sustainable agriculture in the era of climate change. FRONTIERS IN PLANT SCIENCE 2023; 14:1292264. [PMID: 37818323 PMCID: PMC10561309 DOI: 10.3389/fpls.2023.1292264] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 09/13/2023] [Indexed: 10/12/2023]
Affiliation(s)
| | - Mohammad Irfan
- School of Integrative Plant Science, College of Agriculture and Life Sciences, Cornell University, Ithaca, NY, United States
| | - Ravi Gupta
- College of General Education, Kookmin University, Seoul, Republic of Korea
| |
Collapse
|
8
|
Avnee, Sood S, Chaudhary DR, Jhorar P, Rana RS. Biofortification: an approach to eradicate micronutrient deficiency. Front Nutr 2023; 10:1233070. [PMID: 37789898 PMCID: PMC10543656 DOI: 10.3389/fnut.2023.1233070] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 08/21/2023] [Indexed: 10/05/2023] Open
Abstract
Micronutrient deficiency also known as "hidden hunger" refers to a condition that occurs when the body lacks essential vitamins and minerals that are required in small amounts for proper growth, development and overall health. These deficiencies are particularly common in developing countries, where a lack of access to a varied and nutritious diet makes it difficult for people to get the micronutrients they need. Micronutrient supplementation has been a topic of interest, especially during the Covid-19 pandemic, due to its potential role in supporting immune function and overall health. Iron (Fe), zinc (Zn), iodine (I), and selenium (Se) deficiency in humans are significant food-related issues worldwide. Biofortification is a sustainable strategy that has been developed to address micronutrient deficiencies by increasing the levels of essential vitamins and minerals in staple crops that are widely consumed by people in affected communities. There are a number of agricultural techniques for biofortification, including selective breeding of crops to have higher levels of specific nutrients, agronomic approach using fertilizers and other inputs to increase nutrient uptake by crops and transgenic approach. The agronomic approach offers a temporary but speedy solution while the genetic approach (breeding and transgenic) is the long-term solution but requires time to develop a nutrient-rich variety.
Collapse
Affiliation(s)
- Avnee
- Department of Agronomy, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur, India
| | - Sonia Sood
- Department of Vegetable Science and Floriculture, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur, India
| | - Desh Raj Chaudhary
- Department of Vegetable Science and Floriculture, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur, India
| | - Pooja Jhorar
- Department of Agronomy, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur, India
| | - Ranbir Singh Rana
- Department of Agronomy, CSK Himachal Pradesh Krishi Vishvavidyalaya, Palampur, India
| |
Collapse
|
9
|
Starič P, Remic L, Vogel-Mikuš K, Junkar I, Vavpetič P, Kelemen M, Pongrac P. Exploring the potential of cold plasma treatment followed by zinc-priming for biofortification of buckwheat sprouts. Front Nutr 2023; 10:1151101. [PMID: 37215205 PMCID: PMC10196170 DOI: 10.3389/fnut.2023.1151101] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 04/19/2023] [Indexed: 05/24/2023] Open
Abstract
Increasing the concentration of an element in edible produce (i.e., biofortification) can mitigate the element deficiency in humans. Sprouts are small but popular part of healthy diets providing vitamins and essential elements throughout the year. Element composition of sprouts can easily be amended, e.g., by soaking the grains in element-rich solution before germination (grain-priming). In addition, pre-treatment of grains to improve element translocation from the solution into the grain may further enhance the element concentration in the sprout. Cold plasma technique could provide such solution, as it increases wettability and water uptake of grains. Grains of common buckwheat (Fogopyrum esculentum Moench) were pre-treated/ untreated with cold plasma and soaked in ZnCl2 solution/pure water. Germination tests, α-amylase activity, grain hydrophilic properties and water uptake were assessed. Element composition of grain tissues and of sprouts was assessed by micro-particle-induced-X-ray emission and X-ray fluorescence spectroscopy, respectively. Grain-priming increased Zn concentration in shoots of common buckwheat sprouts more than five-times, namely from 79 to 423 mg Zn kg-1 dry weight. Cold plasma treatment increased grain wettability and water uptake into the grain. However, cold plasma pre-treatment followed by grain-priming with ZnCl2 did not increase Zn concentration in different grain tissues or in the sprouts more than the priming alone, but rather decreased the Zn concentration in sprout shoots (average ± standard error: 216 ± 6.13 and 174 ± 7.57 mg Zn kg-1 dry weight, respectively). When the fresh weight portion of whole sprouts (i.e., of roots and shoots) was considered, comparable average requirements of Zn, namely 24.5 % and 35 % for adult men and women would be satisfied by consuming cold plasma pre-treated and not pre-treated grains. Potential advantages of cold plasma pre-treatment need to be tested further, mainly to optimize the duration of soaking required to produce Zn-enriched sprouts.
Collapse
Affiliation(s)
- Pia Starič
- Jožef Stefan Institute, Ljubljana, Slovenia
- Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Lucija Remic
- Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Katarina Vogel-Mikuš
- Jožef Stefan Institute, Ljubljana, Slovenia
- Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Ita Junkar
- Jožef Stefan Institute, Ljubljana, Slovenia
| | | | | | - Paula Pongrac
- Jožef Stefan Institute, Ljubljana, Slovenia
- Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| |
Collapse
|