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目的调查宜宾市辖区内白蚁的种类组成及优势种类。方法采用大面积广泛调查的方法在房屋建筑区、园林绿地区、农田生活区、山坡草地区、人工林区及自然林区等生境中采集白蚁标本。结果 2008-2011三年间在宜宾市辖区8县2区186个乡镇的6种生境中共采集白蚁标本1 258号,计3科9属22种。优势白蚁种类为黑翅土白蚁(占标本总数的32.75%)、黑胸散白蚁(24.24%)、黄胸散白蚁(15.98%)、尖唇散白蚁(7.31%)。黑胸散白蚁是房屋建筑区(75.61%)的优势种群,黑翅土白蚁是园林绿化区(55.28%)、农田生活区(40.44%)、山坡草地区(33.89%)、人工林区(38.43%)和自然林区(44.50%)的优势种群。结论本次调查为宜宾市白蚁的种类组成、生态和防治研究提供了科学依据。
Objective To investigate the species composition and dominant species of termites in Yibin area. Methods A large area survey method was used to collect termites in habitats such as house building area, garden green area, farmland living area, hillside grass area, artificial forest area and natural forest area. Results A total of 1 258 specimens of termites were collected from 6 habitats of 186 villages and towns in 8 districts and 2 districts of Yibin in the three years from 2008 to 2011. There were 22 species belonging to 9 genera, 3 families. The dominant termite species were black-winged termites (accounting for 32.75% of the total number of specimens), black-breasted termites (24.24%), yellow-breasted termites (15.98%) and sharp-necked termites (7.31%). Black-crowned termites are the dominant population in the building area (75.61%). Black-winged termites are landscaped area (55.28%), farmland area (40.44%), hillside grass area (33.89%) and plantation area %) And the dominant species in natural forests (44.50%). Conclusion The survey provided a scientific basis for species composition, ecology and control of termites in Yibin.