Two new strigolactone-like metabolites, named peagol and peagoldione, with germinative activity for root parasitic plants, were isolated from pea root exudates and were characterized by spectroscopic methods. Peagol was more active on Orobanche foetida and Phelipanche aegyptiaca seeds, while peagoldione was active on P. aegyptiaca only. Low activity was found on Orobanche crenata and Orobanche minor. Stimulatory activity of peagol on O. foetida seeds is most relevant as this species does not respond to the synthetic strigolactone analogue GR24, usually used as Orobanche germination standard.

Peagol and peagoldione, two new strigolactone-like metabolites isolated from pea root exudates / Evidente, Antonio; M., Fernández Aparicio; Cimmino, Alessio; D., Rubiales; Andolfi, Anna; A., Motta. - In: TETRAHEDRON LETTERS. - ISSN 0040-4039. - 50:50(2009), pp. 6955-6958. [10.1016/j.tetlet.2009.09.142]

Peagol and peagoldione, two new strigolactone-like metabolites isolated from pea root exudates

EVIDENTE, ANTONIO;CIMMINO, ALESSIO;ANDOLFI, ANNA;
2009

Abstract

Two new strigolactone-like metabolites, named peagol and peagoldione, with germinative activity for root parasitic plants, were isolated from pea root exudates and were characterized by spectroscopic methods. Peagol was more active on Orobanche foetida and Phelipanche aegyptiaca seeds, while peagoldione was active on P. aegyptiaca only. Low activity was found on Orobanche crenata and Orobanche minor. Stimulatory activity of peagol on O. foetida seeds is most relevant as this species does not respond to the synthetic strigolactone analogue GR24, usually used as Orobanche germination standard.
2009
Peagol and peagoldione, two new strigolactone-like metabolites isolated from pea root exudates / Evidente, Antonio; M., Fernández Aparicio; Cimmino, Alessio; D., Rubiales; Andolfi, Anna; A., Motta. - In: TETRAHEDRON LETTERS. - ISSN 0040-4039. - 50:50(2009), pp. 6955-6958. [10.1016/j.tetlet.2009.09.142]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/363914
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