Phoma putaminum, the causal agent of leaf necrosis of Erigeron annuus, a common weed of field and pasture, produced toxic metabolites when grown in liquid culture. The main phytotoxin, named putaminoxin, was isolated and characterized using spectroscopic and chemical methods as (SS)5-hydroxy-9-propyl-6-nonen-9-olide, a new 10-macrolide. When assayed on leaves of host and non-host plants, putaminoxin showed a wide range of toxicity, with leaves of E. annuus being most sensitive.

Putaminoxin, A Phytotoxic Nonenolide From Phoma-putaminum / Evidente, Antonio; Lanzetta, Rosa; R., Capasso; Andolfi, Anna; A., Bottalico; M., Vurro; M. C., Zonno. - In: PHYTOCHEMISTRY. - ISSN 0031-9422. - STAMPA. - 40:(1995), pp. 1637-1641. [10.1016/0031-9422(95)00505-2]

Putaminoxin, A Phytotoxic Nonenolide From Phoma-putaminum

EVIDENTE, ANTONIO;LANZETTA, ROSA;ANDOLFI, ANNA;
1995

Abstract

Phoma putaminum, the causal agent of leaf necrosis of Erigeron annuus, a common weed of field and pasture, produced toxic metabolites when grown in liquid culture. The main phytotoxin, named putaminoxin, was isolated and characterized using spectroscopic and chemical methods as (SS)5-hydroxy-9-propyl-6-nonen-9-olide, a new 10-macrolide. When assayed on leaves of host and non-host plants, putaminoxin showed a wide range of toxicity, with leaves of E. annuus being most sensitive.
1995
Putaminoxin, A Phytotoxic Nonenolide From Phoma-putaminum / Evidente, Antonio; Lanzetta, Rosa; R., Capasso; Andolfi, Anna; A., Bottalico; M., Vurro; M. C., Zonno. - In: PHYTOCHEMISTRY. - ISSN 0031-9422. - STAMPA. - 40:(1995), pp. 1637-1641. [10.1016/0031-9422(95)00505-2]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/469378
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