trans-2-octenal, a single compound of a fungal origin, controls Sclerotium rolfsii, both in vitro and in soil Orna Liarzi, 1 Marina Benichis, 2 Abraham Gamliel 2 and David Ezra 1 trans-2-octenal controls S. rolfsii 1 Department of Plant Pathology and Weed Research, ARO – the Volcani Center, Rishon LeZion, Israel, 2 Laboratory for Pest Management Research, Institute of Agricultural Engineering, ARO – the Volcani Center, Rishon LeZion, Israel Accepted Article This article is protected by copyright. All rights reserved. This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.1002/ps.5744