柑桔锈壁虱是我场柑桔生产上的一种为害性强的害虫。在显微镜下,虫体淡黄色,有足2对,卵圆形,每年发生18代,成虫在叶片或腋芽上过冬,4月中、下旬开始为害春梢叶片,5月下旬以后转向果实上为害,到6月虫口密度逐渐增加,7—8月大 Citrus rust tick is my field citrus production of a harmful pests. Under a microscope, the parasites are pale yellow with two pairs of feet, oval, 18 generations each year. The adults live in winter on the leaves or axillary buds. In mid-April, the leaves of spring shoots begin to damange in mid-to late April and turn to fruit damage later in May , Until June insect population density gradually increased, 7-8 months old