Therefore, the ladybird beetle could be considered as a potential biocontrol agent in controlling the pine mealybug in practice.

圆斑弯叶毛瓢虫对湿地松粉蚧有较强，散放瓢虫成虫和幼虫，增加林间瓢虫数量，能较好地抑制湿地松粉蚧增长。