Serratia marcescens LYGN1 Reforms the Rhizosphere Microbial Community and Promotes Cucumber and Pepper Growth in Plug Seedling Cultivation DOI Creative Commons
Xu Zhang,

Jinxin Peng,

Xiaodong Hao

и другие.

Plants, Год журнала: 2024, Номер 13(5), С. 592 - 592

Опубликована: Фев. 22, 2024

The vegetable plug seedling plays an important role in improving production. process of contributes to high-quality seedlings. substrate composition and chemical fertilizer are widely studied promote growth. However, little is known about the effect beneficial bacteria rhizosphere microbial community vegetables’ growth during seedling. use microbes great potential. In this study, we showed that Serratia marcescens strain LYGN1 enhanced cucumber pepper seedlings cultivation. treatment with significantly increased biomass growth-related index pepper, quality index. Specifically, also improved root system architecture diameter. We applied high-throughput sequencing analyze seedlings’ rhizosphere, which change structure communities. correlation analysis Abditibacteriota Bdellovibrionota had positive effects on findings study provide evidence for communities, promoted

Язык: Английский

Enhancing climate change resilience in agricultural crops DOI Creative Commons
Yoselin Benitez‐Alfonso, Beth K Soanes, Sibongile Zimba

и другие.

Current Biology, Год журнала: 2023, Номер 33(23), С. R1246 - R1261

Опубликована: Дек. 1, 2023

Climate change threatens global food and nutritional security through negative effects on crop growth agricultural productivity. Many countries have adopted ambitious climate mitigation adaptation targets that will exacerbate the problem, as they require significant changes in current agri-food systems. In this review, we provide a roadmap for improved production encompasses effective transfer of knowledge into plant breeding management strategies underpin sustainable agriculture intensification resilience. We identify main problem areas highlight outstanding questions potential solutions can be applied to mitigate impacts Although translation scientific advances lags far behind technology, consider holistic approach, combining disciplines collaborative efforts, drive better connections between research, policy, needs society.

Язык: Английский

Процитировано

73

Nano‐enabled stress‐smart agriculture: Can nanotechnology deliver drought and salinity‐smart crops? DOI Creative Commons
Ali Raza, Sidra Charagh, Hajar Salehi

и другие.

Journal of Sustainable Agriculture and Environment, Год журнала: 2023, Номер 2(3), С. 189 - 214

Опубликована: Июль 18, 2023

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

Язык: Английский

Процитировано

50

Mechanisms and Applications of Bacterial Inoculants in Plant Drought Stress Tolerance DOI Creative Commons
Priscila Pires Bittencourt, Alice Ferreira Alves, Mariana T. Barduco Ferreira

и другие.

Microorganisms, Год журнала: 2023, Номер 11(2), С. 502 - 502

Опубликована: Фев. 17, 2023

Agricultural systems are highly affected by climatic factors such as temperature, rain, humidity, wind, and solar radiation, so the climate its changes major risk for agricultural activities. A small portion of areas Brazil is irrigated, while vast majority directly depends on natural variations rains. The increase in temperatures due to change will lead increased water consumption farmers a reduction availability, putting production capacity at risk. Drought limiting environmental factor plant growth one phenomena that most affects productivity. response plants stress complex involves coordination between gene expression integration with hormones. Studies suggest bacteria have mechanisms mitigate effects promote more significant these species. underlined mechanism root-to-shoot phenotypic rate, architecture, hydraulic conductivity, conservation, cell protection, damage restoration through integrating phytohormones modulation, stress-induced enzymatic apparatus, metabolites. Thus, this review aims demonstrate how growth-promoting could negative responses exposed provide examples technological conversion applied agroecosystems.

Язык: Английский

Процитировано

48

Advanced Biotechnological Interventions in Mitigating Drought Stress in Plants DOI Creative Commons
Özhan Şimşek, Musab A. Isak, Dicle Dönmez

и другие.

Plants, Год журнала: 2024, Номер 13(5), С. 717 - 717

Опубликована: Март 4, 2024

This comprehensive article critically analyzes the advanced biotechnological strategies to mitigate plant drought stress. It encompasses an in-depth exploration of latest developments in genomics, proteomics, and metabolomics, shedding light on complex molecular mechanisms that plants employ combat The study also emphasizes significant advancements genetic engineering techniques, particularly CRISPR-Cas9 genome editing, which have revolutionized creation drought-resistant crop varieties. Furthermore, explores microbial biotechnology's pivotal role, such as growth-promoting rhizobacteria (PGPR) mycorrhizae, enhancing resilience against conditions. integration these cutting-edge interventions with traditional breeding methods is presented a holistic approach for fortifying crops addresses immediate agricultural needs contributes significantly sustainable agriculture, ensuring food security face escalating climate change challenges.

Язык: Английский

Процитировано

20

Optimized drought tolerance in barley (Hordeum vulgare L.) using plant growth-promoting rhizobacteria (PGPR) DOI
Mohamed Ferioun, Said Bouhraoua, Nassira Srhiouar

и другие.

Biocatalysis and Agricultural Biotechnology, Год журнала: 2023, Номер 50, С. 102691 - 102691

Опубликована: Апрель 5, 2023

Язык: Английский

Процитировано

34

Colonization of root endophytic fungus Serendipita indica improves drought tolerance of Pinus taeda seedlings by regulating metabolome and proteome DOI Creative Commons
Chu Wu, Yujie Yang, Yun Wang

и другие.

Frontiers in Microbiology, Год журнала: 2024, Номер 15

Опубликована: Март 15, 2024

Pinus taeda is an important forest tree species for plantations because of its rapid growth and high yield oleoresins. Although P. distribute in warm wet southern China, drought, sometime serious long time, often occurs the region. To explore drought tolerance usage beneficial microorganisms, seedlings were planted pots inoculated with root endophytic fungus Serendipita indica finally treated stress 53 d. Metabolome proteome their needles analyzed. The results showed that S. inoculation under caused great changes levels some metabolites needles, especially flavonoids organic acids. Among them, eriocitrin, trans -aconitic acid, vitamin C, uric alpha-ketoglutaric A, stachydrine, coumalic itaconic calceolarioside B, 2-oxoglutaric citric acid upregulated more than three times stress, compared to those non-inoculated stress. KEGG analysis pathways enriched such as flavonoid biosynthesis, ascorbate aldarate metabolism, C5-branched dibasic metabolism. Proteome revealed specific differential proteins. Two proteins, namely, H9X056 H9VDW5, only appeared protein H9VNE7 was 11.0 In addition, increased enrichment water deficient-inducible proteins (such LP3-1, LP3-2, LP3-3, dehydrins) involved ribosomal structures A0A385JF23). Meanwhile, biosynthesis metabolism pathways, mainly including phenylpropanoid cutin, suberine wax 2-oxocarboxylic there positive relationships between accumulation Altogether, our metabolome provided a guideline further study functions related

Язык: Английский

Процитировано

12

Plant-Growth-Promoting Rhizobacteria Modulate Carbohydrate Metabolism in Connection with Host Plant Defense Mechanism DOI Open Access
Fan Su, Bin Zhao, Sandrine Dhondt‐Cordelier

и другие.

International Journal of Molecular Sciences, Год журнала: 2024, Номер 25(3), С. 1465 - 1465

Опубликована: Янв. 25, 2024

Plant-growth-promoting rhizobacteria (PGPR) could potentially enhance photosynthesis and benefit plant growth by improving soil nutrient uptake affecting hormone balance. Several recent studies have unveiled a correlation between alterations in host resistance levels. Photosynthesis provides materials energy for immune defense affects defense-related signaling pathways. Photosynthetic organelles, which be strengthened PGPR inoculation, are key centers signal biosynthesis transmission. Although endophytic PGPRs metabolize photosynthates, they can increase soluble sugar levels alternate type distribution. Soluble sugars clearly support act as secondary messengers under stressed conditions. Overall, carbohydrate metabolism modifications induced may also play role resistance. We provide concise overview of current knowledge regarding PGPR-induced modulation both pathogen-infected pathogen-free highlight application cost-saving strategy amidst unpredictable pathogen pressures.

Язык: Английский

Процитировано

10

Enhancing Drought Resistance and Yield of Wheat through Inoculation with Streptomyces pactum Act12 in Drought Field Environments DOI Creative Commons
Bin Yang,

Hongwei Wen,

Shanshan Wang

и другие.

Agronomy, Год журнала: 2024, Номер 14(4), С. 692 - 692

Опубликована: Март 27, 2024

Drought stress is the primary abiotic factor affecting wheat growth, development, and yield formation. The application of plant growth-promoting rhizobacteria (PGPR) represents an environmentally sustainable approach to mitigate impacts drought on wheat. This study conducted field experiments using two winter varieties, drought-sensitive variety Jimai 22 drought-resistant Chang 6878, aiming investigate effects Streptomyces pactum Act12 inoculation photosynthetic characteristics, physiological parameters, traits during jointing, heading, middle-filling stages under stress. results revealed that stresses significantly reduced chlorophyll content, leaf area, biomass, in wheat, while increased efficiency, antioxidant enzyme activity such as superoxide dismutase (SOD) peroxidase (POD), osmolyte content (proline soluble proteins), decreased malondialdehyde (MDA) content. These combined alleviated stress, resulting biomass Under increase proline 13.53% 53.23% (Jimai 22) 17.17% 43.08% (Chang 6878) was observed upon inoculation. Moreover, a decrease MDA recorded 15.86% 53.61% 13.47% 26.21% 6878). Notably, there corresponding 11.78% 13.55% In addition, grain quality analysis significant improvement hardness with Therefore, demonstrates potential for enhancing development production arid semi-arid regions.

Язык: Английский

Процитировано

10

Mitigating negative impacts of drought on oak seedlings performances through plant growth-promoting rhizobacteria DOI

Mehri Khosravi,

Mehdi Heydari, Hossein Ali Alikhani

и другие.

Journal of Environmental Management, Год журнала: 2025, Номер 375, С. 124163 - 124163

Опубликована: Янв. 22, 2025

Язык: Английский

Процитировано

2

Metabolomics-guided utilization of beneficial microbes for climate-resilient crops DOI Creative Commons
Oluwaseyi Samuel Olanrewaju, Bernard R. Glick, Olubukola Oluranti Babalola

и другие.

Current Opinion in Chemical Biology, Год журнала: 2024, Номер 79, С. 102427 - 102427

Опубликована: Янв. 29, 2024

In the rhizosphere, plants and microbes communicate chemically, especially under environmental stress. Over millions of years, their microbiome have coevolved, sharing various chemicals, including signaling molecules. This mutual exchange impacts bacterial communication influences plant metabolism. Inter-kingdom signal crosstalk affects colonization fitness. Beneficial metabolomes offer eco-friendly ways to enhance resilience agriculture. Plant metabolites are pivotal in this dynamic interaction between host interacting beneficial microbes. Understanding these associations is key engineering a robust for stress mitigation improved growth. review explores mechanisms behind plant-microbe interactions, role metabolomics, practical applications addressing climate change's impact on Integrating microbes' activities metabolomics' application study metabolome-driven corresponding holds promise enhancing crop productivity.

Язык: Английский

Процитировано

8