莒南县松褐天牛发生情况及应对措施

Occurrence and Countermeasure of Monochamus alternatus in Junan County

介绍了望海楼国有林场松褐天牛羽化发生情况,通过对松褐天牛开展为期3年的诱捕测报工作,了解松褐天牛成虫生活史,更好掌握其发生危害规律。调查发现在望海楼国有林场内松褐天牛羽化出孔期从每年5月上旬一直到11月初,持续近半年,每年7月为出孔高峰时期,通过了解松褐天牛出孔规律采取有针对性的防治措施,降低松材线虫传入风险,保护松树资源健康。

The occurrence of the emergence of Monochamus alternatus in Wanghailou state-owned forest farm was introduced,and the life history of the adult Monochamus alternatus was known through the three-year trapping and measurement work on the Monochamus alternatus.It was found that the emergence period of Pinus tabulaeformis in Wanghailou state-owned forest farm lasted nearly half a year from the first ten days of May to the beginning of November.In July of each year,targeted control measures were taken to reduce the risk of pine wood nematode introduction and protect the health of pine resources.