伏杀磷ZoLoN(Rhone-poulenc)是一种广谱性杀虫杀螨剂,对害虫具有触杀和胃毒以及渗透叶片而起作用,但无内吸性,残效期2—3周.为了测定伏杀磷毒杀马尾松毛虫(Dendrolimus punctatus)药效,受中华人民共和国林业部委托,于1982年进行了伏杀磷毒杀第二代马尾松毛虫试验,取得了较好效果,现将试验结果整理于下:材料与方法1.林分概况及试验日期 试验地选在南京市铁心桥公社人工马尾松纯林,林分平均密度200株/亩,林龄8—14年生,树高3—5米,胸径5—15厘米,郁闭度0.7左右,长 Volatile Phosphate ZoLoN (Rhone-poulenc) is a broad-spectrum insecticidal acaricide that has contact and stomach toxicity with pests and osmotic leaves and functions without endocytosis, with a residual effect of 2-3 weeks. Volatile phosphorus to kill Dendrolimus punctatus efficacy, commissioned by the Ministry of Forestry of the People’s Republic of China, in 1982 conducted a second generation of Volatile P toxicity to kill Dendrolimus punctatus, and achieved good results, the test will now The results are summarized in the following: Materials and methods 1. Stands and test date The test was selected in Nanjing Tie Xinqiao commune artificial Pinus massoniana forest, the average density of 200 trees / mu, age 8-14 years old, tree height 3 -5 meters, 5-15 centimeters diameter at breast height, about 0.7 closed, long