Poinsettia. Main pest pressures
May 21, 2019
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, if not [...] at high introduction 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 [...] Entonem ( Steinernema feltiae ) After the cuttings have been struck, protect the roots from sciarid fly attack by applying the entomopathogenic nematode Entonem