relation: http://oar.icrisat.org/7585/ title: New dienol phytoalexins isolated from Arachis hypogaea leaves infected with Puccinia arachidis Speg. creator: Rao, P V S creator: Einhorn, J creator: Malosse, C creator: Geiger , J P creator: Rio, B creator: Ravise, A subject: Groundnut description: Two dienol phytoalexins, 9-hydroxy-10,12-octadecadienoic methyl ester and 13-hydroxy-9,11-octadecadienoic methyl ester were isolated from groundnut leaves infected by P. arachidis. Extraction, purification, characterization and antifungal activity of these compounds are described and their possible role in host defences against pathogenic infections is discussed publisher: Société d'éditions techniques continentales date: 1990 type: Article type: PeerReviewed format: application/pdf language: en identifier: http://oar.icrisat.org/7585/1/Oleagineux_45_5_225-227_1990.pdf identifier: Rao, P V S and Einhorn, J and Malosse, C and Geiger , J P and Rio, B and Ravise, A (1990) New dienol phytoalexins isolated from Arachis hypogaea leaves infected with Puccinia arachidis Speg. Oléagineux, 45 (5). pp. 225-227. ISSN 0030-2082