Core tip: According to a report from the Chinese website of World Agrochemical Network, Xianzhengda recently announced that its Vykenda® insecticide/acaricide, developed using PLINAZOLIN® technology (isoxazoline amide), has obtained federal registration from the U.S. Environmental Protection Agency. This product introduces the first active ingredient in a new mode of action, belonging to IRAC Group 30, into the ornamental plant market.