子午岭松针小卷蛾主要防治措施

松针小卷蛾近年来在子午岭林区呈蔓延危害之势，通过数年的防治实践，总结出一套行之有效的防治措施，内容主要包括：建立领导机构、加强虫情监测、生物学特性观察、主要防治方法等。     

几种节肢动物复眼的扫描电镜观察

本文应用扫描电镜对螯虾、对虾、甜菜夜蛾、银纹夜蛾、菜粉蝶、鼠李粉蝶６种节肢动物的复眼进行了观察。结果表明：这些节肢动物的复眼由数量不等的小眼组成，小眼的形态存在种间差异。同时，研究还发现，生活在不同环境中的节肢动物其小眼形态与小眼密度也存在差异。     

杨小舟蛾在上海地区的发生规律及其预测预报

对杨小舟蛾在上海的生活史和发生规律进行了研究。结果表明:杨小舟蛾在上海1年发生5代,个别有6代现象,世代重叠严重。杨小舟蛾的发生与初始虫量、日平均温度、降水量、日平均湿度呈极显著正相关。当日平均气温15℃以上时,杨小舟蛾开始出现;日平均温度在25~30℃时,杨小舟蛾数量明显增加;当湿度为65%~85%的时候,该虫发生集中,在日相对平均湿度为80%时,成虫的数量急剧增加;在日平均降雨量为50~150 mm时,虫口数量比较集中。建立杨小舟蛾短期测报模型为:Y=-101.909-0.091x1 0.155x2 0.338x3 0.659x4 0.539x5。     

杨小舟蛾的发生规律

采用林间调查、灯诱成虫和室内饲养等方法,研究了杨小舟蛾的发生、发展与气候及环境因子的关系。结果表明:日平均气温的变化直接影响了杨小舟蛾卵、幼虫和蛹的生长、发育及越冬代成虫的日羽化量;此类害虫喜爱干燥的生长环境,降雨量偏多不利于害虫的生长、发育,但有利于颗粒体病毒病的发生,因此暖冬和干旱高温的气候极易导致此虫猖獗成灾;赤眼蜂、颗粒体病毒和黑棒啮小蜂等是此虫的重要天敌,对害虫具有一定的控制作用。     

Induction of nicotine in tobacco by herbivory and its relation to glucose oxidase activity in the labial gland of three noctuid caterpillars

Tobacco Nicotiana tabacum L. is a host plant ofHelicoverpa armigera (Huibner), Helicoverpa assulta Guenee and Spodoptera litura (Fabricius) (Lepidoptera, Noctuidae). The difference in leaf nicotine response to the feeding by these three larvae and the mechanical simulation of their feeding was examined by HPLC. Results indicated that nicotine induction was suppressed by H. armigera and H. assulta larvae feeding or by simulated damage treated with their labial glands extracts. The production of nicotine was also suppressed by the glucose oxidase from Aspergillus niger when it was treated on mechanically wounded leaf area. On the contrary, the nicotine production was stimulated by S. litura larva feeding or by simulated damage treated with its labial gland extract. Heat denature can not counteract the stimulation effect of the S. litura labial gland extracts to tobacco nicotine production. The glucose oxidase activity was detected in labial gland extracts of both H. armigera and H. assulta, but the activity in H. armigera was significantly higher than that in H. assulta. No glucose oxidase activity was detected in labial gland extracts of S. litura. It is shown that the glucose oxidase activity in labial glands of caterpillars plays an important role in the nicotine response to herbivory. The glucose oxidase was mainly contained in the labial gland of H. armigera larva, and had the highest activity at pH 7.0. D-Glucose was the optimal substrate of the glucose oxidase. Labial gland glucose oxidase activities varied daily during larval development with high activities found when larvae were actively feeding.     

中国鞘蛾研究（鳞翅目：鞘蛾科）：线鞘蛾组研究及二新种记述

本文报道鞘蛾科线鞘蛾组（Coleophoraamellivoragroup）分布于中国的4个种,其中包括2个新种1个中国新记录种：齿线鞘蛾（新种）Coleophoraapicidentatasp．nov．分布新疆（乌鲁木齐）;长刺线鞘蛾（新种）Coleophoralongispinasp．nov．分布内蒙古（锡林浩特）;弯茎线鞘蛾ColeophorapandionellaBaldizzone新记录于内蒙古（锡林浩特、赤峰）和黑龙江（黑河）,国外分布俄罗斯（东西伯利亚）;云南线鞘蛾ColeophorayunnanicaBaldizzone分布于云南（丽江）．文中提供了线鞘蛾组中国已知种检索表和新种的外生殖器特征图．模式标本保存在南开大学生物系．     

中国鞘蛾研究（鳞翅目;鞘蛾科）：锤鞘蛾组及二新种记述

本文记载了鞘蛾科锤鞘蛾组（Ｃｏｌｅｏｐｈｏｒａｇａｌｂｕｌｉｐｅｎｎｅｌａｇｒｏｕｐ）分布于中国的３个种,其中有２个新种和１个中国新记录种：窄翅锤鞘蛾（新种）Ｃｏｌｅｏｐｈｏｒａａｎｇｕｓｔｉｐｔｅｒａｓｐ．ｎｏｖ．分布内蒙古（东乌珠穆沁）,本种雄性外生殖器抱器腹和阳茎端环棒的特征很容易同该组的已知种相区别;长角锤鞘蛾（新种）Ｃｏｌｅｏｐｈｏｒａｌｏｎｇｉｃｏｒｎｕｔａｓｐ．ｎｏｖ．分布新疆（巩留）,本种与ＣｏｌｅｏｐｈｏｒａａｄｅｌｏｇｒａｍｍｅｌａＺｅｌｅｒ相近,但颚形突宽短,阳茎端环棒直、背面有强烈骨化的长脊,角状器极长;光沙蒿鞘蛾ＣｏｌｅｏｐｈｏｒａｇｒａｎｕｌａｔｅｌａＺｅｌｅｒ新记录于陕西（澄城、杨陵）,青海（西宁）,内蒙古（赤峰）,国外分布欧洲．文中提供了国内已知种的检索表和新种的外生殖器特征图．模式标本保存在南开大学生物系．     

杨小舟蛾的生物学特性

杨小舟蛾是为害杨树人工林的主要食叶害虫,在江苏徐州１年发生５代,以蛹越冬,第一代是种群基数的积累阶段,第二代是种群数量的增殖阶段,第三、四代为成灾阶段。笔详细报道了该虫的年生活史、发育历期、生活习性和天敌情况等。     

长白山尺蛾区系及垂直分布研究

通过对长白山自然保护区尺蛾的调查研究,共得到长白山尺蛾93属136种,新记录84种;区系组成以古北成分为主,多种成分并存.同时,对长白山尺蛾的垂直分布规律以及带间的相似性进行了讨论分析.     

简析危害桉树的主要袋蛾种类及其防治

文章介绍了危害桉树袋蛾的主要种类及其发生特点,并阐述了防治技术,以期为桉树袋蛾的防治提供参考.