lepe, milles on ette nähtud seemne ja taimse paljundusmaterjali valiku põhimõtete järgimine ning aiandustoote kasvatamise otstarve ja viljapuuaedade parandamise viis
Exhaustive list of rules applied by producer organizations that may be extended to non-member producers. ... Production rules (a) choice of seed to be used according to intended destination (fresh market/industrial processing); (b) thinning in orchards.