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白纹铜色金龟子(Lioclabrevitarsis Low)及其近缘种类,均好甜汁,为各种成熟果子的大害虫,在楮树茎干及玉米包穗内,亦常发现,恒数只至十数只,停留在同一地点吸食。去年安义西门梨园中,被其吃毁成熟果实不少,园主余以农,试用竹筒诱杀。颇著功效。作者研究该虫的生活习性有年,与余君谈及此事,觉其有理,遂在今年七月,成虫发生盛期,反复举行室内外试验,并在技术上加以改良,已确定竹筒诱教法,对于白纹铜色金龟子,及其近缘族类的防治价值。现将试验过程,及其用法,扼要报导如下:甲、诱饵种类试验:取西红柿、西瓜、李、桃、砂果、香蕉、玉米穗、蜜等为诱饵,放在竹筒底部,
Lioclabrevitarsis Low and its related species are good sweet juice, a large pest of all kinds of mature fruits. It is also commonly found in the stems and leaves of corn plants that the number is only ten Only stay in the same place smoking. Last year, Anyi Ximen pear orchard, was eaten ripe fruit many, more than farmers to farmers, try bamboo trap. Quite effective. The author studied the pest habits of the perennial years, and Yu Jun talked about the matter, feel reasonable, then in July this year, the occurrence of adult worms, indoor and outdoor experiments repeatedly held and technically improved, has identified the bamboo tube lure Teaching method, for white copper chafer, and its close relatives of the prevention and treatment value. Now the test process, and its usage, the main report is as follows: A, bait type test: Take tomatoes, watermelon, plum, peach, sand, banana, corn ear, honey and other bait, on the bottom of bamboo,