针对柳树枝条因原核生物植原体引起的畸形,丛枝、小叶等表现和枝条感病部位后期表现出增生及木质化现象。通过2年对该病害的特性和发生规律进行观测,开展了以四环素与阿维菌素复配法防治柳树植原体病害的试验研究。综合试验结果表明,采用树木输液法可有效的控制植原体对柳树的危害。 Willow branches due to prokaryotes phytoplankton caused by deformities, such as Congzhi, lobular and other parts of the performance of branches and disease later showed hyperplasia and lignification phenomenon. After 2 years of observing the characteristics and occurrence of the disease, experimental research on the control of willow phytoplankton with tetracycline and abamectin was conducted. The comprehensive test results show that the use of tree infusion method can effectively control the damage of willow on phytoplankton.