Poinsettia. Main pest pressures
May 21, 2019
cause serious damage to the cuttings, to the extent of killing them. The larvae feed on the young roots of the plants, and can then progress into the stem [...] monitoring pest levels, and calculating the number of natural enemies required. Enermix Use Enermix, a product mix of the parasitic wasps Eretmocerus eremicus and [...] rates for the first 4-6 weeks of growing, prior to the first spacing. After spacing, and based on the sticky trap counts of adult whitefly , this can be