#$%^&*AU2009251129B920120503.pdf#####Abstract 2-Amino-4-bicyclylamino-6H-1,3,5-triazines, processes for their preparation and their use as herbicides and plant growth regulators. The compounds of the formula (1) and salts thereof H - Y2 RRN N N X R R2N -, N X ( a i N 4 R R4 in which R1 to R5, XI to X4, Yl, Y2 and n and m are as defined in formula (1) according to claim 1 are suitable for use as herbicides and plant growth regulators and can be prepared by the process claimed in claim 6, via in some cases novel intermediates (see claim 11).