Two new butenolides, seiridin andiso-seiridin, were isolated from culture filtrates ofSeiridium cardinale, the pathogen of cypress canker, a destructive disease ofCupressus and relatedConiferae These metabolites were characterized as 3-methyl-4-(2-hydroxyheptyl)-2(5H)-furanone and its 4-(3-hydroxyheptyl) isomer, respectively. Chlorotic, and necrotic symptoms were produced on leaves of either host or non-host test plants by absorption of 0.3 mg/ml solutions of either compound. These also showed antibacterial activity.

New Phytotoxic Butenolides Produced By Seiridium-cardinale, the Pathogen of Cypress Canker Disease / L., Sparapano; Evidente, Antonio; A., Ballio; A., Graniti; G., Randazzo. - In: EXPERIENTIA. - ISSN 0014-4754. - STAMPA. - 42:(1986), pp. 627-628. [10.1007/BF01955566]

New Phytotoxic Butenolides Produced By Seiridium-cardinale, the Pathogen of Cypress Canker Disease

EVIDENTE, ANTONIO;
1986

Abstract

Two new butenolides, seiridin andiso-seiridin, were isolated from culture filtrates ofSeiridium cardinale, the pathogen of cypress canker, a destructive disease ofCupressus and relatedConiferae These metabolites were characterized as 3-methyl-4-(2-hydroxyheptyl)-2(5H)-furanone and its 4-(3-hydroxyheptyl) isomer, respectively. Chlorotic, and necrotic symptoms were produced on leaves of either host or non-host test plants by absorption of 0.3 mg/ml solutions of either compound. These also showed antibacterial activity.
1986
New Phytotoxic Butenolides Produced By Seiridium-cardinale, the Pathogen of Cypress Canker Disease / L., Sparapano; Evidente, Antonio; A., Ballio; A., Graniti; G., Randazzo. - In: EXPERIENTIA. - ISSN 0014-4754. - STAMPA. - 42:(1986), pp. 627-628. [10.1007/BF01955566]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/465243
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