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触角电位     
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  electroantennogram
    By using the electroantennogram (EAG) recording technique, Z11-hexadecenol (Z11-16 :OH) and Z11-hexadecenal (Z11-16:ALD) were tested as the sex pheromone candidates of sugarcane stem borer moth (Chilo infuscaiellus) from 70 synthetic stan-dard compounds.
    应用触角电位(EAG)技术,从70种合成的标样化合物中,确定顺-11-十六碳烯醇(Z11-16:OH)、顺-11-十六碳烯醛(z11-16:ALD)为二点螟性外激素的候选化合物。
短句来源
    Improvement of electroantennogram technique for dipteran flies
    改进蝇类昆虫触角电位技术的尝试
短句来源
    Electroantennogram responses of Sitobion avenae and Rhopalosiphum padi to wheat plant volatiles
    麦长管蚜和禾谷缢管蚜对小麦挥发物的触角电位反应
短句来源
    Electroantennogram responses of insects to volatile secondary compounds from phants
    植物挥发性次生物质对昆虫触角电位反应的影响
短句来源
    An improved technique is described for recording of the electroantennogram (EAG) of male Asiatic corn borer, Ostrinia furnacalis.
    本文描述了一个改进的记录触角电位(EAG) 技术。
短句来源
更多       
  eag
    Both Z-and E-12-14C:AC can elicit EAG potential of a few mv respectively; however, the compound Z-12-14C:AC was about 10 times more active than the compound E-12-14C:AC.
    Z-和E-12-14C:AC分别能引起几个毫伏的触角电位,然而Z-12-14C:AC 活性大于E-12-14C:AC。
短句来源
    We have found that 14C:AC neither elicits EAG, nor inhibits the antennae of male moth responsing to Z- and E-12-14C:AC.
    另外发现14C:AC既不引起触角电位反应,也不抑制触角对 Z-和 E-12-14C:AC反应。
短句来源
    By using the electroantennogram (EAG) recording technique, Z11-hexadecenol (Z11-16 :OH) and Z11-hexadecenal (Z11-16:ALD) were tested as the sex pheromone candidates of sugarcane stem borer moth (Chilo infuscaiellus) from 70 synthetic stan-dard compounds.
    应用触角电位(EAG)技术,从70种合成的标样化合物中,确定顺-11-十六碳烯醇(Z11-16:OH)、顺-11-十六碳烯醛(z11-16:ALD)为二点螟性外激素的候选化合物。
短句来源
    An improved technique is described for recording of the electroantennogram (EAG) of male Asiatic corn borer, Ostrinia furnacalis.
    本文描述了一个改进的记录触角电位(EAG) 技术。
短句来源
    With this method, the EAG can be recorded stably for 2 hours.
    用此方法可以稳定地记录触角电位2小时,便于比较性信息素不同组分的活性。
短句来源
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  “触角电位”译为未确定词的双语例句
    A blend of Z5,E7-12∶OH, Z5,E7-12∶OAc and Z5,E7-12∶OPr at a ratio of 100∶3∶25 was found to be the best attractant for capturing male moths. Addition of a certain amount of Z5,E7-12∶Ald had a repellent effect.
    触角电位 (EAG)剂量 反应关系研究表明 ,当剂量变化范围在 0 0 1~ 1μg时 ,雄虫触角对Z5 ,E7 12∶OH最敏感 ,对Z5 ,E7 12∶OAc和Z5 ,E7 12∶OPr次之。
短句来源
    Linear regression equation shows the relationship between the frequency of antennary potentials and time, which b value is related with the concentration of pyridine, the higher the concentration is, the larger the b value is.
    触角电位受抑制的程度随吡啶浓度升高而增大. 从表示触角电位发放频率变化与时间关系的直线回归方程可知,其b值大小与吡啶浓度有关,吡啶浓度越大,b值则越小.
短句来源
    ISOLATION, IDENTIFICATION AND SYNTHESIS OF EAG-ACTIVE COMPONENTS OF THE PINE-CATERPILLAR MOTH SEX PHEROMONE
    马尾松毛虫性外激素的触角电位(EAG)活性组分的分离、鉴定与合成
短句来源
    EAG ANALYSIS AND FIELD ATTRACTANT EFFECT OF SEX PHEROMONE OF THE STRIPED SUGARCANE BORER
    甘蔗条螟雌蛾性引诱外激素的触角电位分析及田间诱蛾效果
短句来源
    THE ELECTROANTENNOGRAM RESPONSES OF THE ASIATIC CORN BORER, OSTRIN1A FURNACALIS TO ITS SEX PHEROMONE COMPONENTS
    亚洲玉米螟对性信息素的触角电位反应
短句来源
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  electroantennogram
Electroantennogram responses of Dendrolimus superans (Lepidoptera: Lasiocampidae) to six volatiles of Larix gmelinii
      
gmelinii were used to test the electroantennogram (EAG) responses of moths.
      
Bioassay of pine oil components as attractants for Sirex noctilio (hymenoptera: Siricidae) using electroantennogram techniques
      
A study was made of the response to components of pine oils and related compounds of antennae excised from female Sirex noctilio using electroantennogram (EAG) techniques.
      
Variations in the response patterns were analyzed for a number of receptors constituting a representative sample, as indicated by rank correlation between mean spike responses and electroantennogram amplitudes for each odour stimulus.
      
更多          
  eag
gmelinii were used to test the electroantennogram (EAG) responses of moths.
      
The results of EAG responses of the mated females, virgin females and unmated males indicate that they are more sensitive to R(-)-α-phellandrene than to the other volatile components.
      
The active time for the EAG responses of both mated females and unmated males occurs during the night, i.e., from 20:00 to 04:00 hours.
      
The Auger line of these subjects, Ef=268.3±0.2 eV, turned out to lie considerably lower in energy than that of the ion-beam amorphized graphite (EAG=272.3±0.2 eV) and of pyrographite (EPG=271.8±0.5 eV).
      
Minimum resistance can be observed for P3MPy and poly(3MPy-β-DMCD) at 0.40 >amp;lt; EAg/AgCl >amp;lt; 1.10 V and 0.60 >amp;lt; EAg/AgCl >amp;lt; 1.10 V, respectively.
      
更多          


Low temperature precipitation from acetone solution was used to remove the extraneous inactive material from the crude extract of female abdominal tips of the pine caterpillar moth.After removal of the inactive precipitate,the active oil was chro-matographed separately through Scphadex LH-20 and silica gel columns.The active fractions were identified by both EAG technique and field test,and resolved by thin layer chromatography.Experimental results show that the sex pheromone system of the pine caterpillar moth...

Low temperature precipitation from acetone solution was used to remove the extraneous inactive material from the crude extract of female abdominal tips of the pine caterpillar moth.After removal of the inactive precipitate,the active oil was chro-matographed separately through Scphadex LH-20 and silica gel columns.The active fractions were identified by both EAG technique and field test,and resolved by thin layer chromatography.Experimental results show that the sex pheromone system of the pine caterpillar moth seems to have at least 2 components,one of which being more polar and the other less polar.The former probably has an alcohol functionality,for the saponified crude extract has been proved to be active in EAG responses as well as in field tests.

通过低温沉淀,去除马尾松毛虫性外激素粗提油的非活性杂质,将所得的活性上清油分别用葡聚糖凝胶柱和硅胶柱进行柱层析。用触角电位(EAG)技术和林间生物测定方法鉴定柱层析馏份的活性,同时对这些馏份进行了硅胶薄层层析分析。实验结果表明,马尾松毛虫性外激素系统可能是多组分的,最少包括两种成份,其一极性较强,另一则较弱。前者可能具有醇的功能团,因为粗提油皂化后,无论是EAG检测或是林间生物测定都证明具有活性。

By using the electroantennogram (EAG) recording technique, 4 compounds were found from 54 synthetic standard compounds having strong stimulating effect to the antenna; of male moth of the striped sugarcane borer Proceras venosatus Walker. The biological activities of the 4 compounds in different proportions were confirmed in field tests. The tests showed that attractiveness would manifest only if the three compounds were mixed together and the attractant effect was no lass than that of a female moth. These three...

By using the electroantennogram (EAG) recording technique, 4 compounds were found from 54 synthetic standard compounds having strong stimulating effect to the antenna; of male moth of the striped sugarcane borer Proceras venosatus Walker. The biological activities of the 4 compounds in different proportions were confirmed in field tests. The tests showed that attractiveness would manifest only if the three compounds were mixed together and the attractant effect was no lass than that of a female moth. These three compounds are (Z)-13-octadecenyl acetate (A), (Z)-octadeeenol(B) and (Z)-11-hexadecenyl acetate(C). (E)-12-tetradecenyl acetate (D) had inhibitory effect because when it was present in the mixture no attractiveness would be found. When the three compounds (A, B and C) were in the proportion of 4:2:4 best captures were effected.

应用触角电位(EAG)技术,从54种标样化合物中,发现4种对甘蔗条螟雄蛾触角有强烈刺激作用,用田间诱蛾试验测定这4种化合物不同比例的活性,结果表明,只其中三种:顺-13-十八碳烯醇醋酸酯(A)、顺-13-十八碳烯醇(B)、顺-11-十六碳烯醇醋酸酯(C)同时存在才具诱蛾活性(不低于1头活♀蛾诱蛾活性)。而当反-12-十四碳烯醇醋酸酯(D)存在于上述三种化合物中,则有明显抑制诱蛾的效果。当A,B,C,三种成分比例为4:2:4时,诱蛾量最高。

An improved technique is described for recording of the electroantennogram (EAG) of male Asiatic corn borer, Ostrinia furnacalis. With this method, the EAG can be recorded stably for 2 hours. It is favorable to compare the activities of different components of the phe-romone. Three, compounds, Z-12-tetradecen-l-01 acetate (Z-12-14C:AC), E-12-tetradecen-1 -01 acetate (E-12-14C:AC) and tetradecan-1-01 acetate (14C:AC) were tested on the antennae of male adult. Both Z-and E-12-14C:AC can elicit EAG potential of...

An improved technique is described for recording of the electroantennogram (EAG) of male Asiatic corn borer, Ostrinia furnacalis. With this method, the EAG can be recorded stably for 2 hours. It is favorable to compare the activities of different components of the phe-romone. Three, compounds, Z-12-tetradecen-l-01 acetate (Z-12-14C:AC), E-12-tetradecen-1 -01 acetate (E-12-14C:AC) and tetradecan-1-01 acetate (14C:AC) were tested on the antennae of male adult. Both Z-and E-12-14C:AC can elicit EAG potential of a few mv respectively; however, the compound Z-12-14C:AC was about 10 times more active than the compound E-12-14C:AC. Adaptation caused by repetitive stimulation with either one of the iso-mers did not affect the amplitude of response in subsequent test of another one. These results indicated that there may be two types of receptors on the atennae of male moth re-sponsing to Z- and E-12-14C:AC respectively. We have found that 14C:AC neither elicits EAG, nor inhibits the antennae of male moth responsing to Z- and E-12-14C:AC.

本文描述了一个改进的记录触角电位(EAG) 技术。用此方法可以稳定地记录触角电位2小时,便于比较性信息素不同组分的活性。亚洲玉米螟(Ostrinia furnacalis)雌蛾性信息素的二个组分:顺-12-十四碳烯醇乙酸酯(Z-12-14C:AC)和反-12-十四碳烯醇乙酸酯(E-12-14C:AC)以及十四碳醇乙酸酯(14C:AC),在雄蛾触角上进行了测试。Z-和E-12-14C:AC分别能引起几个毫伏的触角电位,然而Z-12-14C:AC 活性大于E-12-14C:AC。用一种异构体重复刺激引起的适应性,不影响另一种异构体接着刺激引起反应的幅度,表明雄蛾触角上可能有对Z-和E-12-14C:AC分别反应的两种类型受体。另外发现14C:AC既不引起触角电位反应,也不抑制触角对 Z-和 E-12-14C:AC反应。

 
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