小地老虎

对小地老虎卵空间分布型及抽样技术的调查分析

Spatial distribution pattern and sampling method on eggs of Agrotis ipsilon

以疣枝卫矛根皮中分离到的麻醉成分F对粘虫、菜青虫和小地老虎进行选择性试验，发现无选择麻醉作用；

Compound F had no selective narcotic to armyworm , imported cabbageworm caterpillar ( Pieris rapae ) and cutworm ( Agrotis ypsilon ) .

利用BLAST搜寻出许多与小地老虎几丁质酶基因具有高同源性的昆虫基因。

A number of insect chitinases with high sequence homology were gained by BLAST search .

应用模糊（Fuzzy）数学方法，对第一代小地老虎危害程度的Fuzzy优选预报模型及其应用进行了研究。

According to the fuzzy mathematical method . the authors deduced a fuzzy optimized model for forecasting the damage level of the first generation of agrotis ypsilon ( rottemberg ) .

结果表明，对照组小地老虎中肠细胞色素P450含量及NADPH-细胞色素P450还原酶活性均显著高于粘虫。

In normal groups , the cytochrome P450 content and the NADPH cytochrome P450 reductase activity of A. ypsilon were significantly higher than that of M.separata .

Bt对小地老虎1-3龄幼虫的毒杀效果随幼虫龄期上升呈显著下降.Bt处理3龄幼虫的死亡率仅在0-5.00%，与对照无显著差异。

The virulence decreased sharply with the increase of larvae instar , and the mortality of 3 instar larvae treated with Bt was only 0-5.00 % , which was not significantly different from CK .

小地老虎[Agrotisypsilon（Rottemberg）]在个体发育过程中血淋巴蛋白含量和类型变动的初步研究

A preliminary study on the haemolymph proteins of the black cutworm , [ agrotis ypsilon ( rottemberg ) ] , during its ontogenetic development

小地老虎眼Agrotisypsilon穴Rottemberg雪演是湖南的一种重要烟草害虫，其第1代幼虫于4、5月为害烟株，卵和1-3龄幼虫对大风雨敏感。

Cutworm [ Agrotis ypsilon ( Rottemberg ) ] is am important tobacco pest in Hunan Province , its larvae of first generation injures tobacco plant in April and May , the egg and larvae of 1-3rd instar are sensitive to storm .

小地老虎气管内膜的构造

Structure of the tracheae intima of the black cutworm Agrotis Ypsilon

小地老虎蜕皮腺的形态和结构

Morphology and structure of moulting glands in the black cutworm Agrotis Ypsilon

不同温度对小地老虎实验种群的影响

Effects of temperature on laboratory population of black cutworm

小地老虎雄蛾对性信息素的行为反应

The behavioral response of the male black cutworm moth to female sex pheromone

新疆墨玉小地老虎的初步观察小地老虎与粘虫发蛾期同步现象的探讨

Observations on the black cutworm in the Moyu District of Sinkiang Uighur Autonomous Region

小地老虎成虫的飞翔活动

The flight activity of the Black Cutworm Moth

小地老虎真核和无核精子的超微结构

Ultrastructure of eupyrene - apyrene sperm Agrotis Ypsilon

小地老虎雄蛾触角感受器的扫描电镜观察

Observations of Antennal Sensilla of the Male Black Cutworm Moth with Scanning Electron Microscope

灭幼脲对小地老虎、粘虫及黄粉（虫甲）幼虫内部器官和组织的作用及毒理

Effects of diflubenzuron on internal organs and tissues in slack cutworm , armyworm and yellow mealworm

小地老虎成虫直肠的发生和直肠乳突细胞功能性分化

Adult rectum generation and functional differentiation of rectal papillary cells in the black cutworm Agrotis Ypsilon

小地老虎为害棉苗缺株产量损失及棉株群体补偿力模拟试验

Simulation experiments on the compensation of cotton population to the decrease of plant number caused by black cutworm

两种转基因抗虫棉对小地老虎幼虫的生长发育、繁殖和营养效应均有较大的影响。

Both kinds of transgenic cotton had strong effect to Blank Cutworm on development , reproduction and nutrition .

结果表明：在17-35℃恒温内，小地老虎的发育速率随温度上升呈逻辑斯蒂曲线趋势。

Under constant temperature condition in the range of 17-35 ℃, the development rate increased with the temperature as logistic curve .

用投影寻踪回归模型，对第一代小地老虎危害程度进行预测。

By using the PPR model , the damage level of the first generation of Agrotis ypsilon ( Rottemberg ) is forecasted .

小地老虎雄性附腺细微结构和功能及高温的影响

Ultrastructure and function of the male accessory gland of the black cutworm Agrotis Ypsilon ( rottemberg ) and the effect of high temperature

几种植物源农药的药剂筛选结果表明：0.3%印楝素乳油对小地老虎具有不错的防效，可达69.29%。

Another field experiment showed that : 0.3 % azadirachtin EC on black cutworm has a good control effect , up to 69.29 % .

这不仅丰富了昆虫性信息素研究的内容，而且有可能提供一种利用合成性信息素防治小地老虎的高效、无毒、无污染、无公害的新方法、新途径。

This not only enriched the content of studying the insect sex pheromone , but also provide probably a new way and technique of high-effective , nonpoisonous , non-pollution , nonsocial effects of pollution for integrated control of the black cutworm by using the synthesized sex pheromone .