Poinsettia. Main pest pressures
May 21, 2019
tobacco whitefly , Bemisia tabaci , a non-native notifiable pest, are reported to be the main pest pressures. However, over the last few years, the cabbage [...] Poinsettia: Main pests and strategy Sciarid fly Sciarid fly, commonly known as fungus gnats, can cause serious damage to the cuttings, to the extent of [...] of killing them. The larvae feed on the young roots of the plants, and can then progress into the stem, if not controlled adequately. Control Strategy at