【摘要】 松阿扁叶蜂(Acantholyda posticalis Matsumura)以取食油松、赤松、樟子松针叶危害,繁殖快,食量大,危害严重,近年在陕西秦岭东段及商洛市各县油松纯林中发生严重,洛南受害油松林面积达3万多hm2,加强对松阿扁叶蜂的防治工作迫在眉睫。更多还原

【Abstract】 Acantholyda posticalis feeds on leaves of Tabulaeformis Carr.Pinus densiflora and Pinus sylvestris var.mongolica,causing serious damage.The pest recently occurred very widely in the pure forest of Pinus tabulaeformis Carr.distributed in the middle reach of Qinling mountain and Shangluo prefecture.The damaged area in Luonan county has reached 30,000 hm2.Prevention and control of Acantholyda posticalis is of great importance.更多还原