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borer     
相关语句
  螟虫
    Control Effect of 0.3% Fipronil GR on Rice Water Weevil and Asiatic Rice Borer
    0.3%锐劲特颗粒剂防治稻水象甲及兼治螟虫试验
短句来源
    Application of mathematical analysis of method to forecasting of rice stem borer's larva
    数学分析方法在水稻螟虫测报上的应用研究
短句来源
    Control Effect of Enviroment-friendly Control Technology on Rice Stem Borer and Application Benefit Analysis
    无害化治理技术对水稻螟虫的控制效应及应用效益分析
短句来源
    At the rate of 1500~2000g/667m 2,the control effect of rice water weevil adults was 81.7%~100%. At the rate of 1000~2000g/667m 2,the control effect of rice water weevil larvae was 77.3%~100%; and was 60%~80% on asiatic rice borer( Chilosupressalis Walker).
    田间药量1500~2000g/667m2,防治稻水象甲成虫效果达81.7%~100%,同对照药剂20%三唑磷100ml/667m2和3%呋喃丹颗粒剂1500g/667m2药效相当,防治幼虫效果达773%~100%,对螟虫兼治效果均在60%~80%之间,好于上述两种对照药
短句来源
    Results of field trials from Hubei,Sichuan and Guangdong Provinces,showed that the efficacy to mixed imidacloprid monosultap was good,being consistant with the results in lab. The control effect was more than 97% to planthopper, 55.6%~90.6% to striped rice borer, 55.13%~95.41% to paddy stem borer,and more than 81.6% to rice leaf roller.
    田间试验表明,在室内试验中CTC值较高的配比(1∶22~1∶39)的药剂在田间对水稻飞虱和螟虫均有较好的防治效果,防治稻飞虱的防效在94 7%以上,防治二化螟的效果在55 6%~90 6%之间,防治三化螟的效果在55 13%~95 41%之间,防治稻纵卷叶螟的效果在81 6%以上。
短句来源
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    STUDIES ON THE LIFE-HISTORY OF THE MILLET STEM BORER(DIATRAEA SHARIINENSIS EGUCHI)IN PEKING
    京郊粟灰生活史研究 Diatraea shariinensis Eguchi,鳞翅目,蛾科
短句来源
    Adult behavior and circadian rhythm of sex pheromone production and release of the legume pod borer were investigated at(29±1)℃ and 75%-80% RH under 14L∶10D.
    本文在(29±1)℃、相对湿度75%~80%、光周期14L∶10D条件下研究了豆野成虫的羽化、交尾行为以及雌蛾性信息素的释放节律。
短句来源
    Expression Patterns of cry1Ab Gene in Progenies of "Kemingdao" and the Resistance to Striped Stem Borer
    “克稻”后代cry1Ab基因表达特性及其对二化抗性的研究
短句来源
    Chemical Efficiency of 50% Minwenshake on the Control of Rice Stem Borer
    50%纹杀克可湿性粉剂防治水稻中后期害的药效试验
短句来源
    The Field Test of Using 0.3% Azadirachtin Emulsion to Control Rice Leaf Roller and Paddy Borer
    0.3%印楝素乳油及其混配剂防治稻纵卷叶和三化的药效
短句来源
更多       
  钻心虫
    The corn borer is a cosmopolitau and seriously injured insect pests of corn in Sichuan.
    玉米钻心虫是四川玉米上的主要害虫,发生普遍.
短句来源
  天牛
    The Transfer Mode of Diflubenzuron in Between Generations of Mulberry Borer Apriona germari ( Hope) (Coleoptera:Cerambycidae)
    灭幼脲在桑天牛Apriona germari (Hope)世代间的传递机制
短句来源
    Control Technique on Poplar borer
    杨树天牛防治技术
短句来源
    A BC1 population derived from a artificially selected elite clone "Populusdeltoides Bartr. CL. 'Nankang1'" with borer properties back-cross with its maleparent as materials, by using the methods of bioassay and quantitative trait locus(QTLs), the chemical plant defense mechanism was studied in the erperiment.
    本文以经人工选育出对天牛具有抗性的优良美洲黑杨无性系一南抗杨1号(Populuf. deltoides Bartr.CL.‘Nankangl’)与其父本回交产生的回交一代(BC1)为实验材料,通过生物检定(Bioassay)和数量性状基因定位(Quantitative Trait Locus,QTLs)的方法,研究了植物的化学防御机理。
短句来源
    , the branch borer (Rhytidodera bowringii White), the fruitfly (Strumeta ferruginea dorsalis Hendel) and the leaf and shoot eating noctuids (Chlumetia transversa Walker, Bombotelia jocosastrix(Guen. )
    ,脊胸天牛(Rhytidodera bowringii White),桔小实蝇(Strumeta ferruginea dorsalis Hendel)和尾夜蛾类(Chlumetia transversa Walker, Bombotelia jocosatrix(Guen. )
短句来源
    This article describes the bionomics of Rhytidodera bowingii White, which is an important borer of mango tree in Hainan Island, The results observed indoor in Nada of this island showed that each generation of the pest averaged 423.6 days to complete its life-cycle, of which the egg, larva, prepupa, pupal stage and adult life were 11.7, 351.4, 14, 22 and 24.5 days respectively.
    进一步的生物学研究结果表明,海南岛芒果树重要害虫脊胸天牛在那大地区于室内平均一代需时423.6天,其中卵期11.7天,幼虫期351.4天,前蛹期14天,蛹期22天,成虫寿命24.5天。
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  borer
Relationships between the emergence and oviposition of ectoparasitoid Spathius agrili Yang and its host emerald ash borer, Agril
      
Emerald ash borer (EAB), Agrilus planipennis Fairmaire (Coleoptera: Buprestidae), (= A.
      
These findings would consequentially contribute to the further successfully biological control of the trunk borer.
      
The given changes are hypothesized to result from borer influence as well as from differences in salinity and oxygen concentration in the studied regions.
      
The bioactivity of the aqueous extracts of the leaf and stem bark of the medicinal plant, Alstonia boonei De Wild (Apocyanaceae), against the pink stalk borer, Sesamia calamistis Hampson (Lepidoptera: Noctuidae) was studied in a laboratory bioassay.
      
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