FARNESYLATION OF COMPONENTS OF THE ETHYLENE SIGNALING PATHWAY MAY BE NECESSARY TO THE DEVELOPMENT OF SUPERFICIAL SCALD IN APPLES

Autor:	M. M. Haines, D. S. Mattinson, J. K. Fellman
Rok vydání:	2005
Předmět:	Malus Ethylene fungi Cold storage Ethylene signaling pathway Horticulture Biology biology.organism_classification chemistry.chemical_compound Human health chemistry Prenylation Biochemistry Postharvest Production quality
Zdroj:	Acta Horticulturae. :313-320
ISSN:	2406-6168 0567-7572
DOI:	10.17660/actahortic.2005.682.35
Popis:	Superficial scald is a severe postharvest physiological disorder of apples (Malus × domestica Borkh.) that strikes apples during or after removal from cold storage. Currently, it is effectively prevented by DPA, but human health concerns may prevent reregistration. Ethylene and auto-oxidation products (radicals) of α-farnesene are implicated in scald development. Ethylene signaling proceeds via CTR1, a MAPK that may require farnesylation via FPT for activity. 'Granny Smith' apples were treated with 1-MCP and FPTI to block ethylene action and farnesylation, respectively, and stored under RA or CA (1% O 2 ) conditions for 7-8 months. After seven days at 19°C, apples treated with MCP showed low scald (RA) or no scald (CA).[...]
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8a18522a157a03255bd97ab6b58fac47 https://doi.org/10.17660/actahortic.2005.682.35 Zobrazit plný text záznamu