舞毒蛾

利用Bt防治舞毒蛾效果在80%以上；

Using Bt control the gypsy moth , it 's effect can reach above 80 % ;

广泛开展生物防治，利用舞毒蛾NPV防治舞毒蛾幼虫，防治效果达70%以上，且易形成流行病，可起到长期控制的作用；

Widely developing biology prevention and cure , using the gypsy moth NPV control the larva of gypsy moth , it 's effect can reach above 70 % , and it can easily form epidemic , then it will have the effect of long period 's controlling ;

舞毒蛾核型多角体病毒亚致死剂量对舞毒蛾幼虫的影响

Effects of sublethal doses of NPV on larvae of gypsy moth

黑光灯诱杀舞毒蛾等森林害虫试验

Experiment On Traping And Killing Forest Pest With Black Light

舞毒蛾性信息素应用技术的研究

Study on applied technique of sex pheromone of gypsy moth

舞毒蛾卵块序贯抽样技术的研究

Study on the Sequential Sampling of gypsy moth egg mass

林分因子与舞毒蛾危害程度的风险评估

Stand Description Factors and Risk Analysis of Harm Extent of the Gypsy Moth

蜘蛛也袭击令人害怕的舞毒蛾。

Spiders also attack the much-feared gypsy moth .

终将舞毒蛾的种群密度控制在经济允许水平之下。

The species ' density of the gypsy moth will be controlled under economic permitted level .

舞毒蛾生物学特性和幼虫发生期测报模型的研究

Studies on biological characteristic of Lymantria dispar and the test model about it 's larvae occurrence period

本文提出了预测舞毒蛾危害造成树木失叶的逻辑斯蒂回归模型。

In this study , we developed a series of logistic regression models for forecasting gypsy moth de-foliation .

寄生性种类大多是森林、经济林上重要害虫（如松毛虫、舞毒蛾）的天敌，对害虫种群发生数量有显著的控制作用，有可能被利用于森林、经济林害虫的防治；

Most of the parasitic wasps are important natural enemies on various pests of forest . They can control the pest distinctly .

用这3个因子与舞毒蛾危害程度建立多元线形回归模型，该模型可对舞毒蛾危害程度进行风险评估。

Using the three key factors a multiphase linear regression model was made for risk analysis of the harm extent of the gypsy moth .

北京地区舞毒蛾天敌昆虫及其自然控制研究

Studies on insect natural enemy diversity of Gypsy month and their role in natural control of the pest ( lepidoptera : lymantriidae ) in Beijing area

随着温度的升高，舞毒蛾幼龄幼虫的总死亡率、累计死亡率均明显升高，且随着昆虫龄级的增加，幼虫对转基因株系和温度的敏感性逐渐降低。

Larvae increased with increasing temperature , and the sensitivity of larvae to the clones of transgenic hybrid poplar 741 and temperature decreased gradually with the increasing instars .

首次应用自制的植物性杀虫剂防治舞毒蛾，应用原液防治效果达82.3%，有广阔的应用前景。

Firstly using self-produced plant insecticide control the gypsy moth , it 's controlling effect of origin liquid can reach 82.3 % , and has widely using foreground .

我国舞毒蛾天敌昆虫已有较系统的报道，但对其天敌昆虫的转主寄主研究和报道较少。

There are many systematic reports on natural enemy of Gypsy moth ( Lymantria dispar ), but studies on its alternate hosts of natural enemy insects are rare .

舞毒蛾是我国重要森林害虫，对我国森林资源造成了严重破坏，使我国一些地区的生态环境、外贸出口和经济社会发展受到了严重影响。

Lymantria dispar is a main forest pest in our country , which caused serious damage to our forest resources , making the ecological environment , the exports of foreign trade and the development of economic society subjected to severe effect .

转基因植株的杀虫实验结果表明，转基因植株的杀虫率能达到30%以上。舞毒蛾幼虫发育推迟，15天时处理为4龄，但对照仍为2龄，发育推迟了2个龄期；

The insect feeding test indicated that the development of Lymantria dispar was clearly put off , in which the insects feeded transgenic plants were 2 ages , when the insects as the control were 4 ages after treating 15 days .

研究了12个影响舞毒蛾危害程度的林分因子，对这些林分因子对舞毒蛾危害程度进行逐步回归分析，从中筛选出主林层郁闭度、土壤瘠薄程度和林地面积3个关键因子。

Stand description factors affecting the harm extent of the Gypsy moth ( Ocneria dispar ) was studied , through stepwise regression analysis from which three significant ones were selected : crown density , infertile extent of soil and forest area .

结果表明，杏树林害虫群落共有6目25科55种，优势种集中于蚧虫、蚜虫、卷叶蛾等类群及天幕毛虫、舞毒蛾等。

The results show that the insect community in apricot tree stand have 6 orders , 25 families and 55 species , the dominant species concentrate on the group of scale insect , aphids , budworms and common lackey moth , gypsy moth .