对于在夏威夷生产而在美国大陆销售的黄瓜,联邦政府的检疫法规规定,在21℃或21℃以上,在常压下需要用8g/m~3二溴乙烷(EDB)熏蒸处理2小时,作为防止瓜实蝇Dacus cucurbitae Coquiliett 和桔小实蝇D.d orsalis Hendel(APHIS 1976)传入的检疫处理措施。然而,二溴乙烷做为一种检疫熏蒸剂的注册已于1984年9月1日被环保机构取消。因此,继续装运夏威夷生产的黄瓜到美国大陆销售就需要另选一种检疫处理方法来代替。这里我们报道两种对黄瓜中 For cucumbers produced in Hawaii and sold in the continental United States, federal quarantine regulations require fumigation with 8 g / m 3 dibromoethane (EDB) at 21 ° C and above for 2 hours at atmospheric pressure, As a quarantine treatment to prevent the introduction of Dacus cucurbitae Coquiliett and Dd Orsalis Hendel (APHIS 1976). However, the registration of dibromoethane as a quarantine fumigant was canceled by the Environmental Protection Agency on September 1, 1984. Therefore, the continued shipment of cucumber produced in Hawaii to the United States for sale would require an alternative quarantine treatment instead. Here we report two pairs of cucumbers