Polyphenol Oxidase Activity during Rooting in Cuttings of Grape (Vitis vinifera L.) Varieties

Autor:	YILMAZ, Hayrullah
Jazyk:	turečtina
Rok vydání:	2014
Předmět:	food and beverages Vitis vinifera polyphenol oxidase rooting
Zdroj:	Volume: 27, Issue: 6 495-498 Turkish Journal of Botany
ISSN:	1300-008X 1303-6106
Popis:	Polyphenol oxidase (PPO) activity was investigated during rooting in cuttings from three different grape cultivars (Vitis vinifera L. cvs. Muscat, Cardinal and Perlelte), and the enzyme activity and rooting ability were compared. Rooting was observed on the Muscat and Perlelte cuttings, but not on the Cardinal cuttings. PPO activity started to increase in the early stage of the experiment, and decreased after root emergence in the Muscat and Perlelte cuttings. However, enzyme activity started to increase in the early stages and continued throughout the experiment in the Cardinal cuttings. No apparent correlation was found between PPO activity and rooting ability in the cutting.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=tubitakulakb::e7d40702da97db4985854db947d341e9 https://dergipark.org.tr/tr/pub/tbtkbotany/issue/11830/141349 Zobrazit plný text záznamu