与商品橙(Citrus sinensis)变种相比,一些优质橙基因型在成熟阶段生物活性化合物的变化。火星

IF 1.2 4区 农林科学 Q3 HORTICULTURE
Fatemeh Esmaeilzadeh Shahrestani, Parvaneh Rahdari, Javad Fatahi Moghadam, Babak Babakhani, Mahmoud Asadi
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引用次数: 0

摘要

这项研究旨在调查伊朗北部种植的四种橙子高级基因型(G3、G4、G5 和 G6)中生物活性化合物的变化。这些基因型在三个不同的成熟阶段采收,采收间隔为 30 天。Mars。研究发现,随着采收时间的推迟,各种生物活性化合物发生了显著变化。具体来说,随着采收时间的推迟,维生素 C 含量、总酚含量(TPC)、抗氧化活性、还原糖和非还原糖含量、总糖含量、橙皮甙含量和超氧化物歧化酶(SOD)活性都显著增加。相反,果实类胡萝卜素含量和可滴定酸度(TA)却大幅下降。在所研究的基因型中,G6 的类胡萝卜素含量(0.19 毫克 100 克-1 水分)、维生素 C 含量(6.29 毫克 100 克-1 水分)、TPC 含量(4.13 毫克 100 克-1 水分)、抗氧化活性(5.32%DPPHsc)、还原糖含量(3.31 毫克 100 克-1 水分)、非还原糖含量(8.04 毫克 100 克-1 水分)和总糖含量(3.54 毫克 100 克-1 水分)都比火星橙高。相比,G6 的非还原糖含量(8.04 毫克/100 克-1 标重)和总糖含量(3.54 毫克/100 克-1 标重)均高于第二次收获期的 Mars 橙。总之,12 月 10 日采收的 G6 作为橙色优越基因型,是开发早熟商业橙色栽培品种的一个有希望的早期选择候选品种。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

The Change of Bioactive Compounds in some Superior Genotypes of Orange during Maturation Stages Compared to the Commercial Orange (Citrus sinensis) cv. Mars

The Change of Bioactive Compounds in some Superior Genotypes of Orange during Maturation Stages Compared to the Commercial Orange (Citrus sinensis) cv. Mars

This research was carried out to investigate the changes in bioactive compounds within four orange-superior genotypes (G3, G4, G5 and G6) cultivated in the north of Iran. These genotypes were harvested at three different maturation stages, with a 30-day interval, and their bioactive compound profiles were compared to those of the commercially grown orange cv. Mars. The study revealed notable changes in various bioactive compounds in response to delayed harvest times. Specifically, as the harvest was delayed, significant increases were observed in vitamin C content, total phenol content (TPC), antioxidant activity, reduced and non-reduced sugar content, total sugar content, hesperidin content, and superoxide dismutase (SOD) activity. Conversely, fruit carotenoid content and titratable acidity (TA) experienced a considerable reduction. Among the studied genotypes, G6 demonstrated particularly elevated levels of carotenoids (0.19 mg 100 g−1 FW), vitamin C (6.29 mg 100 g−1 FW), TPC (4.13 mg 100 g−1 FW), antioxidant activity (5.32%DPPHsc), reduced sugar (3.31 mg 100 g−1 FW), non-reduced sugar (8.04 mg 100 g−1 FW), and total sugar content (3.54 mg 100 g−1 FW) compared to the orange cv. Mars during the second harvest period. Overall, G6, as an orange-superior genotype, harvested on December 10th, presents a promising candidate for early selection in developing early maturing commercial orange cultivars.

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来源期刊
Erwerbs-Obstbau
Erwerbs-Obstbau 农林科学-园艺
CiteScore
1.70
自引率
15.40%
发文量
152
审稿时长
>12 weeks
期刊介绍: Erwerbs-Obstbau ist als internationales Fachorgan die führende Zeitschrift für Wissenschaftler, Berater und Praktiker im Erwerbsobstbau. Neben den wirtschaftlich führenden Obstarten widmet sich die Zeitschrift auch den Wildobstarten bzw. neuen Obstarten und deren zukünftige Bedeutung für die Ernährung des Menschen. Originalarbeiten mit zahlreichen Abbildungen, Übersichten und Tabellen stellen anwendungsbezogen den neuesten Kenntnisstand dar und schlagen eine Brücke zwischen Wissenschaft und Praxis. Die nach einem Begutachtungsprozeß zur Publikation angenommenen Originalarbeiten erscheinen in deutscher und englischer Sprache mit deutschem und englischem Titel. Review-Artikel, Buchbesprechungen und aktuelle Fachinformationen runden das Angebot ab.
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