近些年来,因劳力外出打工的多,橘园管理放松,一些严重影响果品质量的黑皮果挂满枝头,果小味酸皮黑,基本上失去了食用价值,而大多数橘农搞不清究竟是什么原因,因而有的农户出现黑皮果后,以为是病害危害造成的,喷施一些杀菌剂,不但不见效果,而且浪费了农药,造成了人力和财力的浪费。现将柑橘黑皮果成因及防治技术介绍如下:发生原因柑橘果实从幼果到成熟果皮变黑,不是病害危害的结果,而是一种叫柑橘锈壁虱(又叫柑橘锈蜘蛛、锈螨、 In recent years, many migrant workers work outside, Orangerie management relaxed, some serious impact on the quality of fruit covered with black fruit, fruit sour skin, basically lost the value of food, and most of the orange farmers engage It is unclear exactly what the reason is. Therefore, some peasants think that they are caused by disease hazards after spraying black fungicides. Not only is it ineffective, they also waste pesticides, resulting in a waste of human and financial resources. The causes of citrus black fruit and prevention and treatment of technology are described below: The causes of citrus fruit from mature fruit to black, not the result of disease damage, but a call citrus rust tick (also known as citrus rust spider, rust mite ,