Invasive Species Compendium

Detailed coverage of invasive species threatening livelihoods and the environment worldwide

Abstract

Establishment of dual cultures of Plasmopara halstedii and sunflower.

Abstract

Dual cultures were established by inoculating sunflower callus cultures and excised cotyledon cultures with aseptic spores. Attempts to establish dual cultures by inducing callus growth on systemically infected cotyledons met with limited success.