火龙果根螨的为害规律和防治方法

本文研究了火龙果根螨的为害规律,针对根螨只为害火龙果根系,不为害地上部分的主干和枝条的特点,提出一种包括铲除受害的地下根系、保留地上部分主干枝条扦插繁殖、浇灌药剂杀螨、浇灌生根剂和水肥的防治方法。经过本方法处理后,根螨得到有效清除和控制,受害火龙果3个月后恢复正常生长,6个月后能正常开花结果。

The damage regularity and control method of pitaya bulb mites.

The damage regularity of pitaya bulb mites was studied in this paper, According to the characteristics that pitaya bulb mites only harms the root of pitaya, not the trunk and branches of the ground part , a control method was proposed, which included eliminating the damaged underground root system and reserving the main branches above the ground, cutting propagation, watering acaricides, watering rooting agent and watering fertilizer. After this method, the pitaya bulb mites were effectively removed and controlled. After 3 months, the infected pitaya returned to normal growth. and after 6 months, they could flower and bear fruit normally.