近几年来,广州市区内的一些园林树木上,菟丝子的危害已多处发生,而且有蔓延的趋势,应当引起人们的高度重视。树木被菟丝子寄生后,不仅影响城市绿化及市容的美观,而且严重危害树木的生长,发生严重时可造成树木枯梢甚至死亡。而且,一旦发 In recent years, Guangzhou City, some garden trees, the hazards of dodder has occurred in many places, but also the trend of spread should be caused by people’s attention. After the trees are dodder parasitic, not only affects the urban greening and beauty of appearance, but also seriously endanger the growth of trees, in case of serious can cause dead trees or even death. And, once made