Target genes investigated, primer and qPCR information.

1Organism from which the gene of interest had originally been isolated. 2Lolium sp. genes investigated in this work. ALS, Acetolactate synthase; ACCase, Acetyl-coenzyme A carboxylase; CYP: cytochrome P450. Accession numbers are given for the Lolium CYP genes available in GenBank/EMBL that display the highest amino-acid identity with the CYP gene of interest. % identity, % of amino-acid identity between the CYP gene of interest and the Lolium CYP gene studied. 3F, forward primer; R, reverse primer.