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The bioactive compounds of sweet cherry fruits influenced by cultivar/rootstock combination

Maja Kazazic, Emina Mehic, Jasmina Aliman, Maida Djapo-Lavic

Hort. Sci. (Prague), 2024, 51(1):23-28 | DOI: 10.17221/47/2023-HORTSCI  

This paper investigates the effect of rootstock (Gisela 6, PiKu 1 and SL 64) on the total phenol content, total anthocyanin content, the content of the individual phenols and the antioxidant activity in fruits of two sweet cherry cultivars, ‘Kordia’ and ‘Regina’. The total phenolic content determined by the spectrophotometric method using Folin-Ciocalteu reagent varied from 34.84 to 149.28 to mg GAE/100 g FW depending on the cultivar/rootstock combination. The concentration of total anthocyanins was determined by using the pH-differential method and it ranged from 0.46 to 11.54 mg CGE/100 g FW. Highest level of the total phenolic...

Impact of new generation plant growth regulators on fruit crops – A Review

Akshay Kumar, Rajni Rajan, Kuldeep Pandey, Rodge Rahul Ramprasad, Gulbadan Kaur, Thammali Vamshi, Tanya Singh

Hort. Sci. (Prague), 2024, 51(1):1-22 | DOI: 10.17221/166/2022-HORTSCI  

Plant growth regulators (PGRs) are artificially synthesized substances that control growth, development, and other various physiological processes in plants. Synthesized auxins, ethylene, abscisic acid, cytokinin, and gibberellins are only a few of the key PGRs that have been studied and used for quite a long period of time. brassinosteroids, salicylic acid, jasmonic acid, CPPU (N-(2-chloro-4-pyridyl)-N’-phenylurea), putrescine, hexanal, triacontanol, melatonin, and other chemicals have been added to the list of PGRs. These PGRs can be considered the new generation of plant growth regulators. These relatively novel hormones are critical for a...

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Hort. Sci. (Prague), 2024, 51(1)