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一、分布与为害情况 山竹缘蝽Notobitus montanus Hsiao属半翅目、缘蝽科、竹缘蝽属。分布于四川(峨眉山、梁平县、大竹县)、浙江(天目山)等省。 山竹缘蝽主要为害刚竹(斑竹)、白夹竹(淡竹)、寿竹、水竹(花竹)等的幼嫩部分,偶尔也为害玉米和小麦。1973年在梁平县竹山区调查,竹笋受害率达90％以上,死亡率达16.4％。竹笋受害以后,轻者高度减低,节间变短,长成的竹材质脆、产量低;重者竹笋死亡,嫩竹枯萎。
First, the distribution and damage Notchitus montanus Hsiao genus Hemiptera, Legaceous Branch, bamboo margin genus. Distributed in Sichuan (Emei, Liangping County, Dazhu County), Zhejiang (Tianmu Mountain) and other provinces. Rhinoceros ornithischis major damage just bamboo (bamboo), white bamboo (light bamboo), Shouzhu, water bamboo (bamboo) and other young parts, and occasionally damage corn and wheat. In 1973, a survey was conducted in Zhushan District, Liangping County, where the victimization rate of bamboo shoots reached over 90% with a mortality rate of 16.4%. After suffering from bamboo shoots, the light is highly reduced, internodes shorter, the growth of bamboo material crisp, low yield; severe bamboo shoots died, tender bamboo withered.