IMPROVED COMPOSITIONS AND METHODS FOR PATHOGEN CONTROL IN PLANTS

摘要

Methods and compositions for use in reducing biotic stress in plants by providing recombinant DNA molecules encoding methkyletone thioesterase into the cells of a plant in order to achieve a reduction in infestation by nematodes, insects and other pests are described. The plant cells in some cases produce one or more of 2-nonanone, 2-undecanone, 2-tridecanone and 2-pentadecanone. Also described are methods for making transgenic plants that express the recombinant DNA molecule for use in protecting plants from pest infestations.