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controlling effect
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  防治效果
    Experiment of spraying different concentrations of Qiansheng for controlling Dendrolimus punctatus was conducted. Results showed that controlling effect of 300,500,700 times aqueous solutions was all above 82.2%,among them,the 500 times was up to 97.5%,that can be used in productive controlling.
    介绍了千胜防治马尾松毛虫幼虫的方法,采用了不同浓度进行喷洒,300、500、700倍效果均达到82.2%以上,其中500倍液达97.5%,防治效果显著,可适用大面积生产性防治。
短句来源
    The results showed that cypermethrin had quite efficient controlling effect on Cyrtotrachelus buqueti Guer. The percentage of bamboo shoot developed into normal bamboo was increased from 50.2% to(74.1%) and the production of bamboo was increased by 47.6%.
    结果表明,氯氰菊酯具有较好的防治效果,使慈竹竹笋的成竹率从50.2%提高到74.1%,估算竹材增产47.6%;
短句来源
    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.
    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。
短句来源
    The peak of emergence is the middle of May. Through spraying Methamidophos upon the plants, the controlling effect may reach as high as 87 4%.
    5月中旬羽化盛期用 2 5%甲胺磷乳剂 10 0 0倍稀释液喷雾杀成虫 ,防治效果可达 87.4 %。
短句来源
    The results showed that the controlling effect is significant,with the mixture of micro\|capsuls of dimilin Ⅲ and of Angaosha IV spraying showing the best effect. The direct effect and the persistent effect of 10,20,30 days after spraying reached 100%.
    以灭幼脲3 号微胶囊加安高杀4 号微胶囊( 杂环类) 防治效果最佳,无论是当时药效,还是10 天、20 天、30 天后的持续药效均达100 % 。
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  杀灭效果
    The test,in field, controlling effect 87.76%~98.89% and 98.51%~ 99.62% for gansu zoker and house mouse in the field test.
    野外试验表明 ,对甘肃鼢鼠和家鼠杀灭效果分别为 87.76%~ 98.89%和 98.5 1 %~ 99.62 %。
短句来源
    By daintily experiment, controlling effect and security test proof, the indoor controlling effect for zoker, mouse and sewer rat is 100%;
    经适口性试验、杀灭效果试验和安全性试验证明 ,室内对鼢鼠、小白鼠和褐家鼠的杀灭效果均为 1 0 0 % ;
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  “controlling effect”译为未确定词的双语例句
    Combining branch pruning with sulfur smoke fungicide (22.5kg/hm2) or combining branch pruning with carbendazin liquid fungicide (500 times), its controlling effect was 10% higher than that of single factor control.
    用修枝抚育和硫磺烟剂22.5 kg/hm2防治结合或修枝抚育和多菌灵 500倍液防治结合,效果比单纯使用药剂提高10%左右。
短句来源
    The results show that the controlling effect come up to 90% for broadleaved weed and 70% for shrub growing within the limit of 1 200~3 600 g test dosage per hectare.
    结果表明,试验剂量在1 200~3 600 g ai/hm2范围内时,对杂草的防效可达90%以上,对灌木防效达70%以上。
短句来源
    Weed Controlling Effect of Degradable Ecomat in River-beach Afforestation
    可降解生态垫在河滩地造林中抑制杂草的效果
短句来源
    Study on Chemical Controlling Effect of Acloris ulmicoa
    榆白长翅小卷叶蛾化学药剂防治研究
短句来源
    The controlling effect of sodium borate,which is applied to the roots 23~25 g/plant yearly or to the crown with its 0.2% water solution,is especially good and stable.
    尤其是硼砂,防效高,肥效稳定。 土壤施硼砂23~25g/株,1a一次;
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  controlling effect
The stoichiometry of TiCx, for which 0.3 ≤ x ≤ 0.5, has an important controlling effect on the formation of either Ni3Ti or NiTi; i.e., formation of TiC0.7 results in a depletion of titanium and formation of Ni3Ti.
      
The stoichiometry of TiCx, for which 0.3≤x≤0.5, has an important controlling effect on the formation of either Ni3Ti or NiTi;i.e., formation of TiC0.7 results in a depletion of titanium and formation of Ni3Ti.
      
The stoichiometry of TiCx, for which 0.3≤x≤0.5, has an important controlling effect on the formation of either Ni3Ti or NiTi; i.e., formation of TiC0.7 results in a depletion of titanium and formation of Ni3Ti.
      
For the shear flow rate-controlling effect, the accumulation rate of the contaminant is directly proportional to the disk surface velocity, while inversely proportional to the flying height of the slider.
      
1.The results show that the elastic stress-strain state of the material has a controlling effect on the processes of deformation and fracture of diamond in the penetration of the diamond pyramid.
      
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The present paper deals with the residue dynamics of carbendazim in spruce seedling and soil using 14C-carbendazim to control thesnow blights and molds of spruce under simulated early winter and snow covered conditions.The rate of 14C-carbendazim used was 2g/m2.The results showed that almost all the 14C-carbendazim was absorbed on the surface of the needles and that the degradation was so slowly that 22.78μg/g residue was still on the needle surface after 150 days(just as late snow-melting period).89%14C-carbendazim...

The present paper deals with the residue dynamics of carbendazim in spruce seedling and soil using 14C-carbendazim to control thesnow blights and molds of spruce under simulated early winter and snow covered conditions.The rate of 14C-carbendazim used was 2g/m2.The results showed that almost all the 14C-carbendazim was absorbed on the surface of the needles and that the degradation was so slowly that 22.78μg/g residue was still on the needle surface after 150 days(just as late snow-melting period).89%14C-carbendazim gathered in the surface soil of 0-6cm depth.The residue on the needle surface greatly oversteps the EC50(5.2μg/g).The results proved the controlling effects of carbendazim,forinstance,Thiophanate methy 1,and Thiadimefon in the field tests.

采用同位素14C示踪技术,研究初冬喷施多菌灵等防治云杉雪霉病和雪枯病,在雪盖条件下,药剂在云杉幼苗和土壤中的残留动态。结果表明,绝大部分药剂吸附在针叶表面,降解十分缓慢,150天时(相当融雪后期)残留量为喷药当天原始沉积量的48.4%,高出病原菌的平均抑制中量5.2μg/g;多菌灵在土壤中的移动性很小,全部剂量都集聚在0—10cm表土层中,在0—2cm土层中,占总量的72.5%,从而对田间试验筛选出的多菌灵,以及与其性能相近的甲基托布津、粉锈宁等杀菌剂的防治效果做出了准确的评价。

Based on life table method,the controlling effects of 6 insecticides and Batrytis(Beau-weria Vuill.)on the natural population of Masson pine caterpillar(Dendrolimuspunctatus Walker)were evaluated by Interference Index of Population Control(IIPC). IIPC reflecfs both the key effects of measurements and the side effects of insecticideson natural enemies,and can hence comprehensively evaluate the influence ofcontrolling measurements on insect population dynamics. It is stated from the exper-imental...

Based on life table method,the controlling effects of 6 insecticides and Batrytis(Beau-weria Vuill.)on the natural population of Masson pine caterpillar(Dendrolimuspunctatus Walker)were evaluated by Interference Index of Population Control(IIPC). IIPC reflecfs both the key effects of measurements and the side effects of insecticideson natural enemies,and can hence comprehensively evaluate the influence ofcontrolling measurements on insect population dynamics. It is stated from the exper-imental results that,specific action insecticide and Batrytis have better interferencingeffects on Masson pine caterpillar than others;and the broad spectrum insecticides arehelpful to heavy outbreak of the natural population of Masson pine caterpillarin next generation.

应用生命表方法和干扰作用控制指数评价6种杀虫剂和白僵菌防治马尾松毛虫的作用。干扰作用控制指数不仅表达防治措施的主效应,同时也表达杀虫剂对天敌的作用而对害虫种群的副效应,从而综合评价防治措施对害虫种群动态的作用。试验结果表明:特异作用杀虫剂(灭幼脲和抑食肼)和微生物杀虫剂对马尾松毛虫自然种群有较好的干扰作用,其作用效果依次为:灭幼豚脲悬剂(0.1586)、抑食肼胶悬剂(0.2748)、灭幼脲粉剂(0.2796)、抑食肼粉剂(0.3516)、增效型灭幼脲(0.3532)、白僵菌(0.3741)。脂菊类的广谱性杀虫剂的处理反而助长马尾松毛虫自然种群的次代在增长(6.2911)。

In Qinhangdao and Tangshan area,Hebei,a great deal of damage was done to poplarsby closters anachonela,with 4 generations a year,that hindered the production of poplar andthe beautifying of environments.Spraying with Dalmatian Chrysanthrum cinerareafolium,washing powder and water at the rate of 1:2:240,400 times of B.t.solution and inject-ing to the trunk with 50%methamidophos EC or 25 times of 40%Rogor solution,the in-sect-controlling effect was up to 100%, The method of injection was especially suitable...

In Qinhangdao and Tangshan area,Hebei,a great deal of damage was done to poplarsby closters anachonela,with 4 generations a year,that hindered the production of poplar andthe beautifying of environments.Spraying with Dalmatian Chrysanthrum cinerareafolium,washing powder and water at the rate of 1:2:240,400 times of B.t.solution and inject-ing to the trunk with 50%methamidophos EC or 25 times of 40%Rogor solution,the in-sect-controlling effect was up to 100%, The method of injection was especially suitable tolarge and high poplar,for it could control pests with no environmental pollution,no harm topeople,livestock and natural enemies of pests,and it was also benifical to ecological balance.

杨扇舟蛾在河北省秦皇岛和唐山地区,年发生4代,危害杨树日趋严重。采用除虫菊洗衣粉水溶液(1:2:240)、400倍苏芸金杆茵液喷雾、树干注射50%甲胺磷或40%氧化乐果25倍液,杀虫效果均达100%,树干注射法尤适于对高大杨树的害虫防治,无环境污染,不杀伤害虫天敌,对人、畜安全,省药、省水,有利于保持生态平衡。

 
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