کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
4518624 1625022 2012 7 صفحه PDF سفارش دهید دانلود رایگان
عنوان انگلیسی مقاله ISI
The effects of cold storage and aminoethoxyvinylglycine (AVG) on bioactive compounds of plum fruit (Prunus salicina Lindell cv. ‘Black Amber’)
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موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم زراعت و اصلاح نباتات
پیش نمایش صفحه اول مقاله
The effects of cold storage and aminoethoxyvinylglycine (AVG) on bioactive compounds of plum fruit (Prunus salicina Lindell cv. ‘Black Amber’)
چکیده انگلیسی

Effects of two different aminoethoxyvinylglycine (AVG) doses (100 and 200 mg L−1), applied 2 weeks ahead of estimated harvest date, on fruit color (L*, C* and h°), firmness, total soluble solids content (TSSC), total phenolics (TP), total antioxidant activity (TAA) and individual phenolic compounds of ‘Black Amber’ plums at the time of harvest and during 4 weeks of cold storage were investigated. Color characteristics linearly decreased in all treatments during storage. Fruit firmness at the end of the storage period was significant decreased (P < 0.05) with AVG treatments. TSSC rates linearly increased during the storage period although the differences among treatments were not significant. Both TP and TAA increased with all treatments until the 21st day of storage and decreased by the 28th day. TP and TAA were significantly decreased (P < 0.05) with the 100 mg L−1 AVG treatment at the end of storage. While chlorogenic acid, p-coumaric acid and rutin increased during storage, epicatechin, catechin, caffeic acid, ferulic acid and kaempferol linearly decreased. AVG treatments generally had negative impacts on individual phenolic compounds.


► The loss in firmness of plum fruit at the end of storage was reduced with AVG treatments.
► TSSC increased during storage but similar changes were observed in all treatments.
► Both total phenolics and total antioxidant activity significantly decreased at the end of storage with 100 mg L−1 AVG treatment.
► A decrease was generally observed during the storage period in individual phenolics with AVG treatments.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Postharvest Biology and Technology - Volume 72, October 2012, Pages 35–41
نویسندگان
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