Variability of the Chemical Composition of Fruits of Strawberry Selected Hybrid Forms

Жбанова, Е. В.; Luk’yanchuk, I. V.

doi:10.31676/2073-4948-2021-64-46-53

Cited by 3 publications

(1 citation statement)

References 10 publications

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“…To a large extent, the concentration of bioactive compounds is determined by the genetic factor, but external factors, such as soil physicochemical properties, weather conditions during fruit development and ripening, and even the way of plantation running (plant management and pruning method), may also have a strong influence. The fruit’s chemical composition between growing seasons may vary within wide limits [ 3 ]. The analysis of the impact of soil environment characteristics and climatic conditions is particularly difficult due to their complexity.…”

Section: Introductionmentioning

confidence: 99%

Variation of Chemical Composition and Antioxidant Properties of Kiwiberry (Actinidia arguta) in a Three-Year Study

2023

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The quality of fruit as a source of bioactive ingredients is related to the genetic characteristics of plants, but it can also be modified by growing conditions. Therefore, long-term research can be extremely valuable in evaluating various crop plants, especially novel ones. The aim of the research was to test four popular European kiwiberry (Actinidia arguta) cultivars (‘Geneva’, ‘Bingo’, ‘Weiki’, ‘Anna’) in terms of selected morphological features, yield, and chemical composition as well as their variability over 3 years. It can be concluded that the studied genotypes were very diverse in terms of the biochemical compounds’ concentration in individual seasons. The cultivars ‘Anna’ and ‘Weiki’ were the most similar ones with respect to each other in terms of morphology and chemical composition. The cultivars ‘Bingo’ and ‘Geneva’ were definitely different. ‘Bingo’ was characterized by the largest and most uniform fruits in each season and had the highest concentration of vitamin C but the lowest carotenoid concentration. In turn, ‘Geneva’ produced the smallest fruit in each season with the highest concentration of polyphenols and a high concentration of carotenoids and displayed the highest antioxidant capacity regardless of the determination method. The research was performed with the application of computer-supported statistical analysis.

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Section: Introductionmentioning

confidence: 99%

Variation of Chemical Composition and Antioxidant Properties of Kiwiberry (Actinidia arguta) in a Three-Year Study

2023

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Evaluating berries of everbearing garden strawberry vaieties for product quality and biochemical parameters in the conditions of Primorky kray

Chekushkina,

Barsukova

2024

Ovoŝi Rossii

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Relevance. The garden strawberry (Fragaria × ananassa (Weston) Duchesne ex Rozier) is a widespread berry crop distinguished by its fast vegetative growth, early bearing age, and high yield and plasticity. Today everbearing (remontant) strawberry varieties gain in popularity due to their long fruiting period, and high yield and berry quality. Annually new foreign varieties appear on the Russian market. For this reason, it is important to study foreign garden strawberry varieties of different ecological and geographical origin and identify those of them that are adaptable to agro-climatic conditions of a given region. The research goal was to determine the biochemical and customer qualities of the garden strawberry varieties introduced in Primorsky kray and to select varieties with economically important traits for further breeding and production. Research methods. The research was carried out in the nursery of primary variety testing at FSBSI “FSC of Agricultural Biotechnology of the Far East named after A.K. Chaiki”. The following garden strawberry varieties of foreign breeding origin were used as the research object: Сabrillo (USA), Albion (USA), Florentina (Netherlands), Murano (Italy), and Bravura (Netherlands). The studied varieties were day-neutral and everbearing. Variety Elizaveta 2 was used as the control (Russian breeding origin; admitted to use in all regions of the Russian Federation). The following parameters were evaluated: total yield, average berry weight, maximum berry weight, berry size, the yield of marketable berries, and the content of dry matter, reduced sugars, and vitamin C. The accumulation of anthocyanins in berries was determined by a rapid assessment using a color scale. Records were made and scientific observations were conducted according to “Program and methods of variety testing of fruit, berry, and nut crops” (1999). Results. Based on the results of the research on the economically important traits of the everbearing day-neutral strawberry varieties introduced in Primorsky kray, the following varieties were selected: Cabrillo for yield (263.3 g/plant, control – 82.8 g/plant), Murano for the yield of marketable berries (81.3 %), and Bravura (15.5 g) and Florentina (15.2 g) for berry size. The highest content of dry matter was accumulated in berries of variety Аlbion (9.87%). The highest content of reduced sugars was found in varieties Cabrillo (7.16%), Florentina (7.09 %), and Аlbion (7.09 %); of vitamin C – in Florentina (60.30 mg/100 g), and of anthocyanins – in Murano (50 mg/100 g). Murano was established to be the most promising variety under the conditions of Primorky kray for the complex of its traits.

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Influence of substrate and nutrient solution on biometric performance and net productivity of garden strawberry seedlings photosynthesis under photoculture conditions

Kondratiev,

Kononenko,

Ivakhnova

et al. 2023

Vestnik of the Russian agricultural science

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The effect of substrate and nutrient solution on biometric parameters and net photosynthesis productivity of strawberry seedlings of the White Swede variety obtained in vitro under light culture conditions at irradiation power of 126.8 and 172.3 mmol/m2/s was investigated. The highest seedlings with a horn diameter of 0.8 cm were obtained in variants using a mineral wool substrate and nutrient solutions at an irradiation power of 126.8 mmol/m2/s. The irradiation power of 172.3 mmol/m2/s contributed to the largest number of leaves in the variants MV+ PR and MV + 1 MS of 10.0 ± 0.5 pcs. in both cases, and the active development of the assimilation area of the leaves. The irradiation power of 126.8 mmol/m2/s and the use of a nutrient solution contributes to the better development of the root system. The net photosynthesis productivity on an organic substrate using a nutrient solution (CS+1 MS) is 1.5-2.5 times higher than when using an organic substrate filled with fertilizers (GT+water). The net photosynthesis productivity of the leaf apparatus of seedlings grown on a mineral wool substrate at an irradiation power of 126.8 mmol/m2/s was in the range from 0.27 to 0.33 mg/cm2/day, and at an irradiation power of 172.3 mmol/m2/s - in the range from 0.23 to 0.29 mg/ cm2/day.

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Variability of the Chemical Composition of Fruits of Strawberry Selected Hybrid Forms

Cited by 3 publications

References 10 publications

Variation of Chemical Composition and Antioxidant Properties of Kiwiberry (Actinidia arguta) in a Three-Year Study

Variation of Chemical Composition and Antioxidant Properties of Kiwiberry (Actinidia arguta) in a Three-Year Study

Evaluating berries of everbearing garden strawberry vaieties for product quality and biochemical parameters in the conditions of Primorky kray

Influence of substrate and nutrient solution on biometric performance and net productivity of garden strawberry seedlings photosynthesis under photoculture conditions

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