麻楝梢斑螟Hypsipyla robusta(Moore)属鳞翅目螟蛾科斑螟亚科。俗名叫钻心虫。是麻楝、红楝子等珍贵树种的重要害虫。幼虫蛀食嫩梢,当主梢被害后,就萌生侧梢,因而造成过早分叉,树干弯曲,除严重影响树木的生长外,还大大降低了木材的工艺价值,有的树因萌生的嫩梢被反复为害而引起整枝死亡。为此,近几年来,我们在海南岛尖峰岭对该虫进行了初步研究。 Hypsipyla robusta (Moore) belongs to the family Lepidoptera Pyralidae. Commonly known as worms worm. It is an important pest of precious tree species such as neem, red neem. Larvae eaten young shoots, when the main shoot after the victim, on the initiation of lateral shoots, resulting in premature bifurcation, trunk bending, in addition to seriously affecting the growth of trees, but also greatly reduces the timber craft value, and some trees due to the initiation of tender Shoot was repeated damage caused by pruning death. To this end, in recent years, we conducted a preliminary study of the pest in Jianfengling, Hainan Island.