Poinsettia. Main pest pressures
May 21, 2019
(Ulti-Mite Swirski). They target the egg and crawler stages of the whitefly life-cycle, as well as the first larval stage of WFT. [...] sufficiently mature to avoid damage Whitefly The glasshouse whitefly, Trialeurodes vaporariorum , and the tobacco whitefly , Bemisia tabaci , a non-native [...] 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 adjusted