Phenolic compounds identified in apricot branch tissues and their role in the control of Monilinia laxa growth

Cueto, Jorge Del; Kosińska-Cagnazzo, Agnieszka; Stefani, Patrick; Héritier, Julien; Roch, Guillaume; Oberhänsli, Thomas; Audergon, Jean‐Marc; Christen, Danilo

doi:10.1016/j.scienta.2020.109707

Cited by 6 publications

(4 citation statements)

References 52 publications

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“…Masondo et al [ 250 ] reported that two phenolic biostimulants, namely eckol and phloroglucinol, isolated from brown algae Ecklonia maxima can have a significant effect on the phytochemical and growth of Eucomis autumnalis . While the phenolic acid metabolism in Kandelia obovata may decrease the negative impacts of cadmium and zinc [ 251 ], it has been reported that the phenolic compounds of leave extracts of Calligonum arich L. are effectual against pathogenic bacteria [ 252 ], and the phenolic compounds of apricot branches have shown antifungal activity against Monilinia laxa growth [ 253 , 254 , 255 ]. One of the notable impacts of phenolics is to improve the resistance of Nicotiana langsdorffii to Cr(VI) [ 256 , 257 , 258 , 259 ].…”

Section: Phenols and Phenolic Biostimulantsmentioning

confidence: 99%

Amino Acids Biostimulants and Protein Hydrolysates in Agricultural Sciences

Sun,

Shahrajabian,

Kuang

et al. 2024

Plants

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The effects of different types of biostimulants on crops include improving the visual quality of the final products, stimulating the immune systems of plants, inducing the biosynthesis of plant defensive biomolecules, removing heavy metals from contaminated soil, improving crop performance, reducing leaching, improving root development and seed germination, inducing tolerance to abiotic and biotic stressors, promoting crop establishment and increasing nutrient-use efficiency. Protein hydrolysates are mixtures of polypeptides and free amino acids resulting from enzymatic and chemical hydrolysis of agro-industrial protein by-products obtained from animal or plant origins, and they are able to alleviate environmental stress effects, improve growth, and promote crop productivity. Amino acids involve various advantages such as increased yield and yield components, increased nutrient assimilation and stress tolerance, and improved yield components and quality characteristics. They are generally achieved through chemical or enzymatic protein hydrolysis, with significant capabilities to influence the synthesis and activity of some enzymes, gene expression, and redox-homeostasis. Increased yield, yield components, and crop quality; improved and regulated oxidation-reduction process, photosynthesis, and physiological activities; decreased negative effects of toxic components; and improved anti-fungal activities of plants are just some of the more important benefits of the application of phenols and phenolic biostimulants. The aim of this manuscript is to survey the impacts of amino acids, different types of protein hydrolysates, phenols, and phenolic biostimulants on different plants by presenting case studies and successful paradigms in several horticultural and agricultural crops.

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Section: Phenols and Phenolic Biostimulantsmentioning

confidence: 99%

Amino Acids Biostimulants and Protein Hydrolysates in Agricultural Sciences

Sun,

Shahrajabian,

Kuang

et al. 2024

Plants

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“…Using GC-MS, various polyphenol classes were identified, such as phenolic acids (benzoic acid and 4-hydroxy-3-methoxybenzoic acid), coumarins (scopoletin), benzenic compounds (catechol and 5- trans -butylpyrogallol), and aromatic aldehydes (vanillin) [ 140 ]. Other compounds were also identified, such us fatty acids (palmitic, myristic, and linoleic acid), furanic compounds, pyranic compounds, glucopyranose derivatives, and alkyl-phenylketones [ 141 ]. Regarding the relative abundance, scopoletin, 5- trans -butylpyrogallol, benzoic acid, and linoleic acid were some of the main compounds.…”

Section: The Main Fruit Trees In Europe: Bioactive Compounds From Woo...mentioning

confidence: 99%

“…Regarding the relative abundance, scopoletin, 5- trans -butylpyrogallol, benzoic acid, and linoleic acid were some of the main compounds. Del Cueto et al [ 141 ] also studied the phenolic composition of pruned wood and reported the significant presence of the flavanols catechin, epicatechin, and procyanidin dimers. They also showed a significant amount of chlorogenic acids, aromatic ketone with acetophenone derivatives, and the coumarin scopolin ( Table 5 ).…”

Section: The Main Fruit Trees In Europe: Bioactive Compounds From Woo...mentioning

confidence: 99%

“…Apricot wood extracts have also been proposed as fungicides, due to the interesting compounds they contain. In fact, due to the presence of polyphenols, known antifungal agents, a study showed the inhibition of Monilinia laxa , a brown rot responsible for diseases in stone fruits [ 141 ]. Scopoletin and acetophenone derivatives appeared to be the main contributors to the antifungal activity observed.…”

Section: The Main Fruit Trees In Europe: Bioactive Compounds From Woo...mentioning

confidence: 99%

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Wood Waste from Fruit Trees: Biomolecules and Their Applications in Agri-Food Industry

et al. 2022

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In the European Union (EU), a total of 11,301,345 hectares are dedicated to the cultivation of fruit trees, mainly olive orchards, grapevines, nut trees (almond, walnut, chestnut, hazelnut, and pistachio), apple and pear trees, stone fruit trees (peach, nectarine, apricot, cherry, and plum), and citrus fruit trees (orange, clementine, satsuma, mandarin, lemon, grapefruit, and pomelo). Pruning these trees, together with plantation removal to a lesser extent, produces a huge amount of wood waste. A theoretical calculation of the wood waste in the European Union estimates approximately 2 and 25 million tons from wood plantation removal and pruning, respectively, per year. This wood waste is usually destroyed by in-field burning or crushing into the soil, which result in no direct economic benefits. However, wood from tree pruning, which is enriched in high added-value molecules, offers a wide spectrum of possibilities for its valorization. This review focuses on the contribution of wood waste to both sustainability and the circular economy, considering its use not only as biomass but also as a potential source of bioactive compounds. The main bioactive compounds found in wood are polyphenols, terpenes, polysaccharides, organic compounds, fatty acids, and alkaloids. Polyphenols are the most ubiquitous compounds in wood. Large amounts of hydroxytyrosol (up to 25 g/kg dw), resveratrol (up to 66 g/kg dw), protocatechuic acid (up to 16.4 g/kg), and proanthocyanins (8.5 g/kg dw) have been found in the wood from olive trees, grapevines, almond trees and plum trees, respectively. The bioactivity of these compounds has been demonstrated at lower concentrations, mainly in vitro studies. Bioactive compounds present antioxidant, antimicrobial, antifungal, biostimulant, anti-inflammatory, cardioprotective, and anticarcinogenic properties, among others. Therefore, wood extracts might have several applications in agriculture, medicine, and the food, pharmaceutical, nutraceutical, and cosmetics industries. For example, olive tree wood extract reduced thrombin-induced platelet aggregation in vitro; grapevine tree wood extract acts a preservative in wine, replacing SO2; chestnut tree wood extract has antifungal properties on postharvest pathogens in vitro; and stone tree wood extracts are used for aging both wines and brandies. Moreover, the use of wood waste contributes to the move towards both a more sustainable development and a circular economy.

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Intermittent high voltage electrostatic field and static magnetic field assisted modified atmosphere packaging alleviate mildew of postharvest strawberries after simulated transportation by activating the phenylpropanoid pathway

Zhang,

Mujumdar

et al. 2024

Food Chemistry

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Phenolic compounds identified in apricot branch tissues and their role in the control of Monilinia laxa growth

Cited by 6 publications

References 52 publications

Amino Acids Biostimulants and Protein Hydrolysates in Agricultural Sciences

Amino Acids Biostimulants and Protein Hydrolysates in Agricultural Sciences

Wood Waste from Fruit Trees: Biomolecules and Their Applications in Agri-Food Industry

Intermittent high voltage electrostatic field and static magnetic field assisted modified atmosphere packaging alleviate mildew of postharvest strawberries after simulated transportation by activating the phenylpropanoid pathway

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