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    The Insecticide of Lymantria xylina Nuclear-Polyhedrosis VirusⅠ.The screening of adjuvants
    木毒蛾核多角体病毒(LxNPV)杀虫剂Ⅰ.辅助剂的筛选和药效测定
    EVALUATION OF THE CONTROLLING EFFECTS OF INSECTICIDES ON THE NATURAL POPULATION OF MASSON PINE CATERPILLAR
    几种杀虫剂对马尾松毛虫自然种群控制作用的评价
    Advances of Studyon Fungal Insecticide Preparation and Application in Forest
    林用真菌杀虫剂生产工艺及应用技术研究
    Impact of 12 Chemical Insecticides on Conidial Germination of 3 Entomogenous Fungi
    12种化学杀虫剂对3种虫生真菌孢子萌发影响的研究
    The Development of MY-7 Type Growing Seedings Spray Insecticide Machine
    MY-7型育苗喷药机的研制
    Study on Controlling Erannis ankeraria Staudinger With Botanical Insecticide of 1% Kusensu
    应用1%苦参素植物杀虫剂防治落叶松尺蛾的研究
    Chemical Control of Japanese elm sawfly with Different Insecticide under Different Concentration
    几种农药不同浓度防治榆叶蜂试验初报
    Study on Compound Biological Insecticides Controlling Pantana phyllostachysae Chao
    复合生物杀虫剂防治刚竹毒蛾研究
    Prelimary Study on Using Compound Biological Insecticides to Control Dendrolimus kikuchii
    复合生物杀虫剂防治思茅松毛虫的初步研究
    Study on Controlling 4 Species of Coleoptera by Injecting of Imidacloprid Insecticide
    吡虫啉杀虫剂注干对4种鞘翅目害虫毒杀效果研究
    Study on the trunk coating insecticides control of Hylobitelus xiaoi
    涂干剂防治萧氏松茎象的研究
    Twelve experimental plots (14hm2 each) treated inoculatively with B. bassiana at different doses and frequencies and 1 experimental plot (20hm2) treated with chemical insecticide were set up for evaluation of suppression efficiency against D.
    在安徽省宣州市麻姑山林场,应用接种式放菌方式设立了12个不同放菌量和放菌频度的放菌试验区(14hm~2)和1个化学防治对照区(20hm~2)。
    on the contrary, the population in the plot treated with chemical insecticide fluctuated sharply, and the highest density and percentage were 21 larvae/tree and 100%, respectively.
    而化学防治区在虫株率和虫口密度上都与接种式放菌区有着重大差别,最高分别可达21条/株和100%,并且各调查年份间存在着较大波动。
    The mortality from the SsNPV insecticide produced the year of the infested larvae is 94% and the LC50 is 3.15×10 3PIB/ml.
    以当年生产的病毒杀虫剂为标准试剂,感染幼虫死亡率为94%、LC50为3.15×103PIB/ml。
    The flying speed and height were 110~120km/h and 10~20m. The mixture of deltamethrin (30mL/hm 2) and Beaurerin biological insecticide (7.5×10 12 ~15×10 12 spores/hm 2) was sprayed. The airplane spray got an ideal control effect.
    作业航速110~120km/h,作业高度10~20m,喷洒溴氰菊酯(30mL/hm2)和白僵菌生物制剂(含孢子7.5×1012~15×1012个/hm2)的混合剂,取得较理想的防治效果。
    Introduced the total design,feature test and main technical specifications of the MY-7 type growing seedling spray insecticide machine,and analysed its application benefit
    介绍了MY-7型育苗喷药机的总体设计、性能试验和主要技术规格,并对其应用效益加以分析
    The experiment indicates that the complex microbic insecticide has a good control effect on the larvae and the Bt 8010 1 2×10 9 spores·ml -1 +Beauveria bassiana 1 2×10 8 spores·ml -1 +80% DDVP 1/20000 can be sprayed during the occurrence of numerous low instar larvae.
    试验表明,复合生物杀虫剂对幼虫有良好防治效果,低龄幼虫盛发期可喷洒Bt-8010 1-2×109孢子·ml-1+白僵菌1-2×108孢子·ml-1+80%DDVP1/20000;
    Trough the measurement of drug efficiency indoor and prevention control test in the field,the results show that the effects of control is significant when spraying insecticide such as 80% DDV with 1/1 000 concentration or 2.5% Decis with 1/2 000 concentration,2.5% Cyhalothrin with 1/4 000~1/3 000 concentration,30% Thiodan with 1/3 000 concentration.
    经室内药效测定和田间防治试验结果表明,采用80% 敌敌畏1 000 倍、或25% 溴氰菊酯2 000 倍、25% 三氟氯氰菊酯3 000~4 000倍、30% 赛丹3 000倍,防效显著。
    was better than the other insecticides’,and its interference index of population control(IIPC) was 0.154.The IIPC of Caiedi,Jiengangmygin,Cyhalothrin and Malathin were 0.195,0.207,0.302 and 0.359,respectively.
    其次为:菜蛾敌粉剂、1 % 农哈哈、2.5% 功夫和45 % 马拉硫磷,其干扰作用控制指数分别为0 .195 、0 .207 、0 .302 和0.359 .
    The insect-killing effeets of 4 insecticides by tree-injection were all very significant,and the best inectieide was Fenralerate,which resulted in percentage dead to 96 7% in 3d and to 100% in 4d.
    树干注射的 4种药剂的杀虫效果均达到极显著水平 ,其中以速灭杀丁效果最佳 ,3d死亡率达96 .7% ,4 d死亡率达 10 0 % ;
 

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