刺桐姬小蜂在东莞市城区绿地的发生情况及其防治技术初探

摘要

The damage situation of Erythrina gall wasp, Quadrastichus erythrinae Kim was investigated in landscape of Dongguan City, Guangdong province. Some control technique and effects in the field were evaluated and some prevention and cure countermeasures were proposed.%文章通过对东莞城区各主干道、广场、大型绿地上的刺桐属植物进行调查，摸清了东莞城区刺桐属植物上刺桐姬小蜂的发生和为害情况，同时，通过田间的试验研究和比较，初步评价了刺桐姬小蜂的各种田间防治方法，提出了城市园林绿地中刺桐姬小蜂的无公害防治对策。