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本文报道了防城口岸蜚蠊群种、季节消长和栖息场所的调查结果。调查采用广口瓶诱捕计数法,全年放瓶3042个,捕获蜚蠊6486只,平均密度为2.13只/瓶。经鉴定为美洲大蠊、澳洲大蠊、斑蠊、褐斑大蠊、蔗蠊和德国小蠊等,其中美洲大蠊和澳洲大蠊为优势种。成若比为1:1.47,成虫的雌雄比为1:0.49,而若虫的雌雄比为1:2.40。季节消长以1月份密度最低(0.02只/瓶),8月密度最高(6.08只/瓶)。蜚蠊侵害程度以厨房最为严重,码头仓库和餐厅次之,卧室最轻。并根据调查结果提出了本口岸蜚蠊防制对策。
This paper reports the results of the survey on cockroach species, seasonal fluctuation and habitat at Fangcheng Port. The survey used a wide-mouth trap counting method, releasing 3042 bottles a year and capturing 6486 cockroaches with an average density of 2.13 per bottle. It has been identified as American cockroach, Australian cockroach, Cockroach, Cockroach, Cockroach and German cockroach, among which American cockroach and Australian cockroach are the dominant species. Into the ratio of 1: 1.47, adult male ratio of 1: 0.49, and nymphs, male to female ratio of 1: 2.40. Seasonal decline in January the lowest density (0.02 / bottle), in August the highest density (6.08 / bottle). Cockroaches infested the most serious kitchen, dock warehouse and restaurant followed, the lightest bedroom. Based on the survey results, this paper proposed control measures for cockroaches in this port.