Poinsettia. Main pest pressures
May 21, 2019
Main pests and strategy Sciarid fly Sciarid fly, commonly known as fungus gnats, can cause serious damage to the cuttings, to the extent of killing them [...] per m 2 of cultivated area Apply at 2, 5 and 8 days after planting; this is key to ensuring that cuttings can form roots without being damaged, and after [...] usually cause little real damage, their scales and white waxy deposits are, unfortunately, highly visible on the undersides of the leaves, which can result