Publications by authors named "Patrizia Spigno"

Article Synopsis
  • Priming is a water-based technique that enhances seed rehydration, kickstarting metabolic processes necessary for early germination while offering an eco-friendly alternative to fertilizers.
  • The study tested three priming methods—hydro-priming, halopriming with KNO, and acid priming with HCl—on four ancient crop cultivars, measuring germination, seedling growth, and various plant traits.
  • Results showed that KNO 6% for 96 hours improved plant growth and seed quality, outperforming other treatments and indicating effective activation of pre-germinative processes.
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Mulching is a common practice for improving crop yield and obtaining an out-of-season production, but when made using plastic materials it can bring environmental problems due to the management and the disposal of films at the end of the cropping seasons. To increase the sustainability of this practice, recently, mulching films made with biodegradable organic materials have become more widely used. Our aim was to evaluate the effect of a biodegradable mulching film on yield and qualitative traits of the San Marzano tomato fruits over two years (2014 and 2015).

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The witnesses of the millenary history of in southern Italy highlighted that several fruit and vegetables cultivated in such territory could potentially be a treasure trove of important health elements. Our work evaluated the content of β-carotene, ascorbic acid, and total phenolics and the antioxidant activity of ten typical varieties of apricots cultivated in the Vesuvius area in the Campania region. The total polyphenols varied between 10.

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Article Synopsis
  • Consumer dissatisfaction with the flavor of modern tomato varieties has led to a focus on improving sensory quality and a renewed interest in traditional varieties known for better flavor.
  • A study conducted in France, Italy, and Spain tested various growing conditions and ripening stages of both traditional and modern tomatoes, assessing their quality through physicochemical analyses and consumer tests.
  • Results showed that modern varieties were generally preferred for their flavor, although specific growing conditions impacted sensory traits; however, the overall preference remained largely tied to the variety's genotype.
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Our study aimed to analyze some qualitative aspects of five landraces of the tomato "Piennolo," typical of the Vesuvian area, Italy, and determine the in vitro antioxidant activity. All samples showed a high °Brix value and acidity, as well as a discrete amount of reducing sugars, indicating their good quality as fresh products. They showed a high content of lycopene (up to 218 mg g of fresh product) and ascorbic acid (up to 238 mg g of fresh product).

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Bioactive compounds of different Campania native sweet pepper varieties were evaluated. Polyphenols ranged between 1.37 mmol g and 3.

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Common beans (Phaseolus vulgaris) are a good source of nutrients and phenolic compounds with versatile health benefits. Polyphenol-rich extracts of six ecotypes of P. vulgaris were analysed to determine their phenolic profiles and assayed in vitro for inhibitory effects on digestive enzymes relevant to carbohydrates and lipids metabolism.

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Beans are important dietary components with versatile health benefits. We analysed the extracts of twelve ecotypes of in order to determine their phenolic profiles, antioxidant activity, and the antiproliferative activity. Ultra-performance liquid chromatography with diode array detector (UPLC-DAD) admitted us to detect and quantify some known polyphenols, such as gallic acid, chlorogenic acid, epicatechin, myricetin, formononetin, caffeic acid, and kaempferol.

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Extracts of the bulbs of the two endemic varieties "Rosato" and "Caposele" of Allium sativum of the Campania region, Southern Italy, were analyzed. The phenolic content, ascorbic acid, allicin content, and in vitro antimicrobial and antifungal activity were determined. Ultra performance liquid chromatography with diode array detector performed polyphenol profile.

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Naringenin has been shown to exert antiestrogenic, cholesterol-lowering and antioxidant activities, as well as an indirect modulation on the metabolism of many xenobiotics. It is one of the most abundant polyphenols in tomato. Given the widespread consumption of tomato (Lycopersicum esculentum) and tomato-based products, this study was designed to determine whether plasma levels of naringenin were detectable in five men after consumption of a test meal containing 150 mg of cooked tomato paste.

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