<正>在对江苏省云台山地采集的1000余号蝶类标本鉴定的基础上，进行该地区蝶类多样性与区系的分析。结果表明：云台山地蝶类76种隶属7科54属，其中凤蝶科5属11种。绢蝶科1属1种，粉蝶科5属6种，眼蝶科7属12种?蛱蝶科15属18种。灰蝶科10属15种。弄蝶科11属13种。系列分析表明江苏-K台山地蝶类区系基本组成为：广布种占46.05%，东洋种占35.53%，古北种占18.42%。通过与江苏省内其他山地的相似厦的比较，云台山地与宁镇山地的区系成分最为相似。由于受海洋性气候影响，云台山地蝶类区系成分与同纬度的桕山山地蝶类区系成分有明显差异，说明局域微环境对蝶类区系影响很大。

Shoot dieback of pine damaged more than 20 pines, such as Pinus elliottii, Pinus taeda. To control its damage, tests for controlling shoot diehack of pine were in diseased 14~23 a seed orchard, trial forest, lumber forest of Nayu forest farm in Minhou county by applying fertilizer, pesticide and integrated management. The results showed that root application or spraying B fertilizer, root application or spraying carebendazin, spraying chlorlthalonil and applying carebendazin smoke had certain control effects. The control effect of spraying B fertilizer, chlorlthalonil and applying smoke reached 67.5%. 69.70/oo and 66.1% respectively. Integrated management had better control effects which reached 69.5%~ 81.5%, especially the integrated management by clearing the disease shoot, root application of B fertilizer and carebendazin had control effect reaching 81.5%.