Foliar application of various biostimulants produces contrasting response on yield, essential oil and chemical properties of organically grown sage (Salvia officinalis L.)

Frontiers in Plant Science, Год журнала: 2024, Номер 15

Опубликована: Июнь 28, 2024

Sage (

Язык: Английский

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Biostimulant Application, under Reduced Nutrient Supply, Enhances Quality and Sustainability of Ornamental Containerized Transplants

Agronomy, Год журнала: 2023, Номер 13(3), С. 765 - 765

Опубликована: Март 6, 2023

Ornamental containerized transplant production needs high doses of controlled release fertilizers (CFR), but it is known that there an environmental risk caused by inadequate fertilization management. To the best our knowledge, amino acid-(AaB) and seaweed extract-(SeB) based biostimulant application, in ornamental production, still poorly studied. Therefore, aim this work was to assess hypothesis that, under reduced nutrient supply, SeB AaB applications, via foliar spray, can promote quality sustainability high-quality seedlings with a 90-day growing cycle. The CRF incorporated into peat-growing medium Osmocote Exact Mini formulation N:P:K = 15 + 9 11 (3 months). Six treatments were compared two economically important potted (0.3 L volume) ornamentals: Abelia × grandiflora Lantana camara: T1 conventional full dose: 4 gL−1 per pot; T2 limited 50% T1; T3 MC-Extra® [SeB 0.5 gL−1]; T4 1.0 T5 Megafol® [AaB 1.5 mL L−1]; T6 2.5 L−1]. research results showed application plus resulted plant performance greater than or equal those raised dose. In particular, S1 (Abelia ‘Edward Goucher’) S2 (Lantana camara ‘Little Lucky’) behaved differently concerning dose CRF; T1, A. young transplants, increased root morphological characteristics, as well number leaves, leaf area, dry biomass accumulation; L. camara, achieved higher performance. biostimulants also improved, both physiological agronomical Nitrogen Use Efficiency, This study support decision-making terms agronomic technique choices line sustainable development production.

Язык: Английский

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A review of the foliar application of individual amino acids as biostimulants in plants

Discover Agriculture, Год журнала: 2025, Номер 3(1)

Опубликована: Май 13, 2025

Abstract Enhancing crop yields in an environmentally sustainable manner is crucial the agricultural sector, given challenges posed by population growth, climate change, and need to reduce pesticide usage. Biostimulants, such as amino acids, offer natural stable solutions improve yield, resistance external factors. They achieve this reducing impact of abiotic stress stimulating plant defence mechanisms. As biostimulants, acids' simplicity, cost-effectiveness, environmental friendliness have garnered recognition whilst offering yield Mixtures containing multiple acids are commonly used agriculture, but effects individual components within these mixtures less understood. This review summarises current knowledge on foliar application 20 most common naturally occurring acids. The similarities observed effects, well proposed modes action, been discussed. Notably, distinct differences action observed, with two key themes emerging: firstly, enhancement rate photosynthesis through promotion chlorophyll synthesis or improved electron transfer Photosystem II (PSII); secondly, protection against oxidative stress, either increasing antioxidant directly acting antioxidants. For some mode after unclear, minor, highlighting for further research into their specific mechanisms action.

Язык: Английский

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Bio-based strategies for biotic and abiotic stress management in sustainable agriculture in EU

Biocontrol Science and Technology, Год журнала: 2025, Номер unknown, С. 1 - 17

Опубликована: Фев. 12, 2025

Язык: Английский

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Evaluating wheat response to biostimulants: a 25-year review of field-based research (2000–2024)

Frontiers in Sustainable Food Systems, Год журнала: 2025, Номер 9

Опубликована: Март 28, 2025

Wheat, a staple crop, faces numerous challenges due to climate change and the increasing demand for sustainable practices. Biostimulants, which enhance plant growth resilience, have gained attention their potential improve wheat productivity in an environment-friendly manner. This study presents comprehensive bibliometric analysis of field-based research on wheat's response biostimulants under field conditions from 2000 2024. Analyzing 222 studies, reveals significant rise publications biostimulants, with annual rate 15.6%. Asia leads largest share (59.4%), followed by Europe (18.1%) Africa (11.6%). North America, South America Oceania fewer contributions. Additionally, institutions Pakistan, India Egypt rank as most productive this topic. Saudi Arabia stands out highest percentage international collaboration, at 91.7% between countries 100% among institutions. The findings reveal that significantly ability withstand abiotic stress, optimize nutrient uptake, overall health. Research is transitioning traditional organic methods microbial inoculants advanced biostimulant formulations, improved management, reduced environmental impact. However, gaps remain, particularly understanding combined effects multiple long-term impact soil synthesis trends lays groundwork advancing production, supporting food security agricultural resilience amidst challenges.

Язык: Английский

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Venturia

Опубликована: Янв. 1, 2025

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Chemical Characterization of a Collagen-Derived Protein Hydrolysate and Biostimulant Activity Assessment of Its Peptidic Components

Journal of Agricultural and Food Chemistry, Год журнала: 2022, Номер 70(36), С. 11201 - 11211

Опубликована: Авг. 30, 2022

Protein hydrolysates (PHs) are plant biostimulants consisting of oligopeptides and free amino acids exploited in agriculture to increase crop productivity. This work aimed fractionate a commercial collagen-derived protein hydrolysate (CDPH) according the molecular mass peptides evaluate bioactivity different components. First, CDPH was dialyzed and/or filtrated analyzed on maize, showing that smaller compounds were particularly active stimulating lateral root growth. The then fractionated through fast liquid chromatography tested vitro grown tomatoes proving all fractions bioactive. Furthermore, these characterized by chromatography-electrospray ionization-tandem spectrometry revealing consensus sequence shared among identified peptides. Based this sequence, synthetic peptide produced. We assessed its structural similarity with CDPH, collagen, polyproline type II helix comparing respective circular dichroism spectra for first time, we proved signature as bioactive whole CDPH.

Язык: Английский

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Root harvester machine: a review of papers from the Scopus database published in English for the period of 1982-2022

E3S Web of Conferences, Год журнала: 2023, Номер 402, С. 10010 - 10010

Опубликована: Янв. 1, 2023

Agricultural products, including root fruits, make up a large part of person’s vital needs. Therefore, cultivating fruits and harvesting crops without harm is one the main tasks agricultural events. Considering above, it great importance to have information about scientific research results achieved by our scientists in this field. To aim, bibliometric analysis articles on harvesters published Scopus database between 1982 2022 was used understand current state studying their provide references for future studies. carry out different tools such as Office Excel 2021, VOS Viewer Mapchart.net were used. The literature retrieved totaled 201 articles, which 70% papers. During last four decades, quantity papers has increased significantly. For example, there 22 2019, times increase over number 2002 (1 paper). It found that top five countries most China, United States, India, Kingdom, Canada, 44, 43, 12, 10 respectively. chosen period 159 authors from 58 contributed given

Язык: Английский

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Grapes, Wines, and Changing Times: A Bibliometric Analysis of Climate Change Influence

Australian Journal of Grape and Wine Research, Год журнала: 2023, Номер 2023, С. 1 - 19

Опубликована: Сен. 20, 2023

Climatic conditions play a major role in wine production. Given the increasing impacts and risks posed by climate change, it is important to understand effects will have on sector different wine-producing regions worldwide. This study provides an in-depth examination of scientific discourse change from 2000 2022 conducting bibliometric analysis literature published Web Science database, which included 1,314 publications. The use quantitative qualitative methods allows us investigate how research has evolved over years. Our uncovers most productive countries, institutions, journals leading this domain, while emphasising multifaceted approach studying change. Nevertheless, numerous areas are yet be adequately explored. Through co-citation bibliographic coupling, we identify dominant thematic clusters previous current reveal emerging trajectories field. main found include assessment viticultural worldwide, change’s impact grape composition, phenology. results can useful not only themes studied until now but also orientate researchers towards less explored aspects disciplines research.

Язык: Английский

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Biostimulation can prime elicitor induced resistance of grapevine leaves to downy mildew

Frontiers in Plant Science, Год журнала: 2022, Номер 13

Опубликована: Ноя. 9, 2022

Using plant defense elicitors to protect crops against diseases is an attractive strategy reduce chemical pesticide use. However, development of remains limited because variable effectiveness in the field. In contrast fungicides that directly target pathogens, activate immunity, which depends on physiological status. Other products, biostimulants, can improve certain functions plants. this study, objective was determine whether a biostimulant via effects grapevine physiology could increase elicitor. A new methodology developed study activity under controlled conditions using vitro plantlets. Both and elicitor used were extracts. When added culture medium, accelerated beginning plantlet growth affected shoot root development. It also modified metabolomes phytohormone contents leaves, stems, roots. applied shoots, changed metabolite contents, but different depending plantlets biostimulated or controls. Defense responses protection Plasmopara viticola (downy mildew agent) induced only for previously treated with biostimulant, Therefore, may act by priming action. method screen biostimulants active vegetative demonstrate optimize efficiency

Язык: Английский

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