Biological Characteristics of Buzura suppressatia Guenee and Its Control Test
Zheng Ling-sheng · Journal of Fujian Forestry Science and Technology · 2010
Buzura suppressatia Guenee was the important injurious insect for Eucalyptus spp,the insect occurred for 3 generations in Xiangyou,Fujian every year,it overwintered by pupa in soil.The next year,adult eclosion began in the first 10 days～middle 10 days of Apr.,the last 10 days of Apr.was the eclosion peak period,the first generation of larva hatched out in the first 10 days of May,produced cocoon and pupated in last 10 days of May,the adult eclosion began in the first 10days of Jun.,and the middle 10days of Jun.was the eclosion peak period.The second,third generations of larvae began in the first 10 days of July,in the middle 10 days of Sep.,respectively,the third generation of larva produced cocoon and pupa and was in the overwintering status in the last 10 days of Oct.Control test result showed that Oil-Smoke agent was effective to control pest while it outbreaked,and chlorbenzuron 1000 times spray might reach the aim of controlling the damage.