Invasive Species Compendium

Detailed coverage of invasive species threatening livelihoods and the environment worldwide

Abstract

Sensitivity levels to metalaxyl in six Plasmopara helianthi Novot. isolates.

Abstract

The 6 isolates of P. helianthi [P. halstedii] from soils of the Ege and Black Sea regions differed in sensitivity to the fungicides; 2 were inhibited at 21 and 28 µg metalaxyl/100 g sunflower seeds, while 1 could not be eliminated at 70 µg/100 g.