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  • Does photoselective netting influence ripening, maturity parameters and chemical composition of highbush blueberry (Vaccinium corymbosum L.) fruit?
    Smrke, Tina, 1993- ...
    The use of photoselective nets in highbush blueberry orchards has attracted much interest in recent years. In our 2-year experiment, we evaluated the effect of black, red, yellow and white exclusion ... nets and an uncovered control on light quantity and quality, fruit maturity parameters and chemical composition at harvest. Significant differences between treatments were noticed in fruit peel color, firmness and total soluble solids (TSS) content in both experimental years. The content of total volatiles in 2022 was the highest under the red net (2.67 mg kg$^{−1}$) and the control (2.63 mg kg$^{−1}$), to which the contents of hexanal and (E)-2-Hexenal contributed the most. No significance in total volatiles was determined in 2023. The sugar/organic acid ratio was the lowest in fruit under the yellow net (4.62) and the highest under the black net (7.74). Total phenolic, total anthocyanin and petunidin3-O-glucoside contents were the highest in fruit under the black net (3606 mg kg$^{−1}$) and lowest in fruit under the white exclusion net (2072 mg kg$^{−1}$). According to our results, the black net performed the best, regarding the internal quality parameters, while the yellow net negatively affected the sugar/organic acid ratio and the white exclusion net negatively affected the total phenolic content.
    Source: Scientia horticulturae. - ISSN 0304-4238 (Vol. 337, [article no.] 113555, Nov. 2024, 9 str.)
    Type of material - article, component part ; adult, serious
    Publish date - 2024
    Language - english
    COBISS.SI-ID - 225132291

    Link(s):

    https://www.sciencedirect.com/science/article/pii/S0304423824007118
    Repository of the University of Ljubljana – RUL
    DOI

source: Scientia horticulturae. - ISSN 0304-4238 (Vol. 337, [article no.] 113555, Nov. 2024, 9 str.)
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