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通过6 a系统调查,在云南省香料烟主产区烟田内共发现7目31科88种昆虫和野蛞蝓、灰巴蜗牛2种软体动物危害云南冬春香料烟。其中重要害虫是烟蚜(Myzus persicaeSu lzer)、棉铃虫(Heliothis arm igeraHübner)、烟草夜蛾(Heliothis assultaGuenèe)、烟草盲蝽[Cyrtopeltis tenuis(Reuter)]、野蛞蝓(Agriolimax agresfisL innaeus)、小地老虎(Agrotis ypsilonRottemberg)、东方蛄蝼(G.orientalisBurm e ister)、小长蝽[Nysius ericae(Sch illing)]等7种。烟蚜、野蛞蝓、小地老虎均为香料烟和烤烟上的重要害虫,在发生危害时期上较一致。棉铃虫、烟草夜蛾在香料烟上危害损失较大,而在烤烟上危害较轻。东方蝼蛄和小长蝽是香料烟上的主要害虫,在烤烟上发生较少,烟草盲蝽和金龟子在香料烟上发生较少,却又是烤烟的主要害虫。
Through a 6-year systematic investigation, 88 insect species of 7 orders, 31 families, and 2 species of molting wild snail and gray-snail snail were found in the tobacco field, the main producing area of fragrant tobacco in Yunnan Province, to endanger winter and spring spices in Yunnan. Among the important pests are Myzus persicae Suzer, Heliothis arm igera Hübner, Heliothis assulta Guenèe, Cyrtopeltis tenuis Reuter, Agriolimax agresfis L innaeus, Agrotis ypsilon Rottemberg, G. orientalis Burm e ister and Nysius ericae (Schilling). Aphis gossypii, wild catfish and small tiger tiger are the important pests on the tobacco and flue-cured tobacco, which are more consistent in the period when the damage occurs. Helicoverpa armigera and tobacco budworm were more harmful to the smoking of tobacco and less harmful to flue-cured tobacco. Oriental slugs and small stink bugs are the major pests on the spice tobacco, with less occurrence on the flue-cured tobacco. Tobacco Lygus and the Chafer occur less on the spice tobacco but are the major pests of the flue-cured tobacco.