柑桔螨类是我省柑桔最猖獗、危害期最长的虫害,特别是红蜘蛛无越冬现象,终年均可见到。在冬季虫口基数较高的情况下,往往于4月底到5月初在春梢上形成高峰,引起植株落叶枯梢,对产量及树势生长影响 Citrus mites is the most rampant in our province citrus pests, the longest period of pest damage, especially the spider mites without winter phenomenon, can be seen throughout the year. In the case of higher insect population in the winter, the peak is often formed on the spring shoots from the end of April to the beginning of May, causing the deciduous shoots of plants to affect the yield and the growth of tree vigor