柑橘锈壁虱,又名锈蜘蛛,是危害柑橘果实和叶片的主要害虫,使柑橘叶片褪绿黄化脱落,树势衰退,使果实果皮变黑,水分减少,糖度下降,品质差。夏秋季高温干旱时期是柑橘锈壁虱发生危害最猖獗的季节,必须注意防治,以保护叶片和果实,防止落叶,减少产生黑皮果,才能提高产量,改善品质。 Citrus rust ticks, also known as rust spiders, are the major pests that endanger the fruit and leaves of citrus, causing the citrus leaves to fade and lighten and fall off. The deciduous trees cause the pericarp to darken, the water content decreases, the sugar content decreases, and the quality is poor. Summer drought is the season of citrus rust tick occurrence is the most rampant season, we must pay attention to prevention and control to protect the leaves and fruits, prevent decay, reduce the production of black fruit, in order to improve yield and improve quality.