平和琯溪蜜柚黄蜘蛛发生与综合防治

Occurrence and integrated control for yellow spider in Guanxi pomelo of Pinghe County

近几年来,平和县冬春季温度偏高雨水少,黄蜘蛛发生呈逐年上升趋势,其个体幼小不易发觉,难以及时防治,对平和琯溪蜜柚生产造成严重影响。该文介绍了琯溪蜜柚黄蜘蛛形态特征、为害症状及发生规律,从农业防治、物理防治、生物防治及化学防治等方面总结琯溪蜜柚黄蜘蛛综合防治措施。

In recent years,the occurrence of yellow spider was increasing yearly in Pinghe County owing to high temperature and little rain fall in spring. Yellow spider is difficult to be found and controlled due to its tiny body,which cause severe damage to Guanxi pomelo production. In this paper,the morphological characteristics,damaging symptom,and occurrence regularity of yellow spider were introduced,and summarized the integrated control measures for yellow spiders including agri-cultural,physical,biological and chemical ways.