Broad mite
attack of broad mite ( Polyphagotarsonemus latus ), is the appearance of dark brown edges at the base of young leaves. In case of a mild infestation, one [...] caused by viruses. The typical pattern of damage consists of malformation and distortion of the above-ground growth of the plant. The mites show a preference [...] flower buds. The mechanism causing the deformation is not yet fully understood, possibly the mites, whilst sucking out the contents of plant cells, secrete