长吻蝽又名角肩椿象、桔大绿蝽,俗称“打屁虫”。近年来在我场桔园普遍发生,危害严重。它利用口针插入果内吸食汁液,果实受害处变硬紧缩,果实生长受阻,品质变劣,受害果实4—6天便脱落。一般夏秋两季受害重,果实被害率达40—50％,高的可达80％。特别是椪柑、大红袍红桔果实受害重, Long-nosed stinkbug, also known as angle shoulder stinkbug, Big green stink bug, commonly known as “Pest insects.” In recent years, orange garden in my field generally occur, endangering serious. It uses the needle inserted into the fruit to drink juice, hardened fruit trituration, obstruction of fruit growth, quality deterioration, victims of fruit 4-6 days will fall off. Generally heavy summer and autumn victims, fruit damage rate of 40-50%, up to 80%. Especially citrus fruit, dahlia roxburghii fruit weight,