摘要
采用黑光灯诱集的方法,对秦岭火地塘林区主要趋光性昆虫种类及优势种的种群动态变化进行了研究,结果表明:该地区主要趋光性昆虫种类有76种,隶属于7个目,21个科,其中以鳞翅目种类最多,包括14科68种。主要优势种类包括石蛾、白蜡绢野螟、白线青尺蛾、橙黑纹野螟、蜉蝣、黄斑长翅卷蛾、黄灰呵尺蛾、黄修虎蛾、三线雪舟蛾、石蝇、雪尾尺蛾等共计11种。不同优势种的昼夜活动规律差异较大,但总体来看,均随时间呈现先增加后减少的变化趋势。该研究为主要昆虫的科学监测和及时防治提供了理论依据和指导。
The main phototaxis insect species and population dynamics were studied by black light trap method in this paper, the results showed that there were 76 species of main phototaxis insects in the region, belonging to 7 orders, 21 families, the Lepidoptera is the most, including 68 species of 14 families. There were 11 species of the main dominant insects, including Phryganeidae, Diaphania nigropunetalis, Hemistold veneta, Tyspanodes striata, Ephemeridae, Aeleris fimbriana, Ariehanna haunghui, Seudyra flauida, Gazalina ehrysolopha, Perlidae, Ourapteryx nivea. Circadian rhythm of the different dominant species were quite different, however, it showed the first increasing and then decreasing trend. The study provided a theoretical basis and 'guidance for scientific monitoring and timely controling of insects in the region.
出处
《安徽农学通报》
2011年第3期59-60,共2页
Anhui Agricultural Science Bulletin
关键词
秦岭火地塘
趋光性昆虫
种群动态
Huoditang of Qinling
Phototaxis insect
Population dynamics