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Electroantennogram (EAG) evaluation of selected compounds from wilted leaves ofblack poplar,Populus nigra,showed that phenyl acetaldehyde, methyl salicylate, (E)-2-hexenal elicited strong responses from male antennae of Helicoverpa armigera. When mixed with sex pheromone (Ph), some volatiles, e.g. phenyl acetaldehyde, benzyl alcohol,phenylethanol, methylsalicylate, linalool, benzaldehyde, (Z)-3-hexenol, (Z)-3-hexenylacetate, (Z)-6-nonenol, cineole, (E)-2-hexenal, and geraniol elicited stronger responses from male antennae than Ph alone. Wind tunnel bioassay demonstrated that various volatiles could either enhance or inhibit the effect of synthetic sex pheromone. (E)-2-hexenal, (Z)-3-hexenol and linalool in combination with Ph could not induce any male to land on source at all, whereas phenyl acetaldehyde, benzaldehyde, (Z)-6-nonenol and salicylaldehyde combined with Ph enhanced male response rates by 58.63%,50.33%, 51.85% and 127.78%, respectively, compared to Ph alone. These results suggested that some volatiles should modify sex pheromone caused behavior and that some of them could possibly be used as a tool for disrupting mating or for enhancing the effect of synthetic sex pheromone in the field. 相似文献
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首届东亚运动会开幕式背景表演圆满成功的原因探析 总被引：3，自引：0，他引：3
王以之 《上海体育学院学报》1995,(1)
首届东亚运动会开幕式背景表演之所以取得圆满成功,其主要原因是,以系统工程的理论与方法统筹筹备工作,各项工作均按目标、计划、时间等周密方案实施;运用单片机控制的灯光指挥系统进行指挥,取得了良好的现场直观效果。 相似文献
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Deng?Jian-yu?Email author Huang?Yong-ping Wei?Hong-yi Du?Jia-wei 《浙江大学学报(A卷英文版)》2004,5(12):1577-1582
Electroantennogram (EAG) evaluation of selected compounds from wilted leaves of black poplar, Populus nigra, showed that phenyl acetaldehyde, methyl salicylate, (E)-2-hexenal elicited strong responses from male antennae of Helicoverpa armigera. When mixed with sex pheromone (Ph), some volatiles, e.g. phenyl acetaldehyde, benzyl alcohol, phenylethanol, methylsalicylate,
linalool, benzaldehyde, (Z)-3-hexenol, (Z)-3-hexenylacetate, (Z)-6-nonenol, cineole, (E)-2-hexenal, and geraniol elicited
stronger responses from male antennae than Ph alone. Wind tunnel bioassay demonstrated that various volatiles could either
enhance or inhibit the effect of synthetic sex pheromone. (E)-2-hexenal, (Z)-3-hexenol and linalool in combination with Ph
could not induce any male to land on source at all, whereas phenyl acetaldehyde, benzaldehyde, (Z)-6-nonenol and salicylaldehyde
combined with Ph enhanced male response rates by 58.63%, 50.33%, 51.85% and 127.78%, respectively, compared to Ph alone. These
results suggested that some volatiles should modify sex pheromone caused behavior and that some of them couldpossibly be used
as a tool for disrupting mating or for enhancing the effect of synthetic sex pheromone in the field.
Project supported by Knowledge Innovation Program from Chinese Academy of Sciences (CAS) (No. KSCX2-02-5-2) and Shanghai Commission
of Science and Technology (Nos. 023912004 and 01JC14051), China 相似文献
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Electroantennogram (EAG) evaluation of selected compounds from wilted leaves of black poplar, Populus nigra. showed that phenyl acetaldehyde, methyl salicylate, (E)-2-hexenal elicited strong responses from male antennae of Heli-coverpa armigera. When mixed with sex pheromone (Ph), some volatiles, e.g. phenyl acetaldehyde, benzyl alcohol, phenylethanol, methylsalicylate, linalool, benzaldehyde, (Z)-3-hexenol, (Z)-3-hexenylacetate, (Z)-6-nonenol, cineole, (E)-2-hexenal, and geraniol elicited stronger responses from male antennae than Ph alone. Wind tunnel bioassay demonstrated that various volatiles could either enhance or inhibit the effect of synthetic sex pheromone. (E)-2-hexenal, (Z)-3-hexenol and linalool in combination with Ph could not induce any male to land on source at all, whereas phenyl acetaldehyde, benzaldehyde, (Z)-6-nonenol and salicylaldehyde combined with Ph enhanced male response rates by 58.63%, 50.33%, 51.85% and 127.78%, respectively, compared to Ph alone. These results suggested that 相似文献
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采用现场统计与观察相结合的方法,对首届东亚运动会足球比赛中的射门技术、进攻战术、防守抢截等进行分析。从中揭示我国足球二线队伍与亚洲强队二线队伍之比的优势与不足。 相似文献
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