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Sensitivity of polyphagous(Plodia interpunctella)and stenophagous(Ephestia kuehniella)storage moths to residual insecticides:effect of formulation and larval age

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Insect Science 2021年第6期28卷 1734-1744页

作者： Vaclav Stejskal jitka stara Stano Pekar Marta Nesvorna Jan Hubert Crop Research Institute PragueCzechia Faculty of Science Department of Botany and ZoologyMasaryk UniversityBrnoCzechia Faculty of Agrobiology Food and Natural ResourcesCzech University of Life SciencesPragueCzechia

Pyralid moths,Ephestia kuehniella and Plodia interpunctella,are prevalent stored product *** insecticides are the main tool to control these moths in the *** data describing the response of these moths to insecticides are *** lethal effect of the organophosphate,pyrethroid,and halogenated-pyrrole on moths larvae were compared in laboratory *** hypothesis was that the very polyphagous ***-punctella would have generally higher insecticide tolerance than that of the stenophagous *** insecticide concentrations were applied onto the inner surface of glass tube *** larvae of 14 or 21 d old of *** and 7 or 14 d old of *** were used by *** larval mortality was checked after 24 h of *** mortality was significantly influenced by age of larvae and the groups of *** differences among the efficacies of the tested formulations with identical active compounds were found,except significant different mortality of *** on deltamethrin formulations.A comparison of analytical standards showed that *** was less susceptible to the active ingredient pirimiphos-methyl than ***,while *** was less susceptible to deltamethrin than *** differences between the two species were observed for *** therefore rejected the hypothesis that polyphagy/stenophagy can be a general predictor of insecticide tolerance in the two tested storage *** most important finding for effective use was that the young larvae of both species were more susceptible to tested insecticides than older larvae.

关键词： efficacy integrated pest management IRAC pesticides Pyralidae residual

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Quantification of CrylAb Toxin in Bt Maize for Ostrinia nubilalis （Lep.： Crambidae） Bioassay

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Journal of Agricultural Science and Technology(B) 2011年第5期1卷 685-691页

作者： J. stara V. Falta T. Erban F. Kocourek Crop Research Institute Prague 16106 Czech Republic

Two variants of diet composition were prepared to evaluate the susceptibility of ECBs to CrylAb toxin as follows： 1） 38-0600 Stonefly Heliothis Diet mixed with purified CrylAb protein and 2） 38-0600 Stonefly Heliothis Diet mixed with lyophylized leaves of Bt maize MON 810-YieldGard. A method of sample preparation and extraction of Bt toxin for reproducible ELISA quantification were optimized. The qualitative DAS-ELISA kit from Agdia was optimized for use in quantitative analysis of Cry lAb toxin. The mortality of ECB larvae from the laboratory strain on the diet with CrylAb toxin did not differ significantly from the mortality on the diet with Bt maize leaves with the same rate of Cry lAb toxin. Similarly, the mortality of the ECB larvae from the field population on the diet with Bt maize leaves did not differ significantly from the mortality of ECB larvae from the laboratory strain on the same type of diet. Therefore, the incorporation of Bt maize leaves into the diet did not influence the efficacy of CrylAb toxin against ECBs. Using this method, a susceptibility of one field population of ECBs from the Czech Republic to CrylAb toxin was determined （LC50 of 2.16 μg of Cry 1Ab g^-1 of diet）.

关键词： Bacillus thuringiensis Bt toxin Cry 1Ab European corn borer MON 810 susceptibility transgenic maize

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痕量铝的伏安测定法

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国外分析仪器技术与应用 1990年第2期 60-62页

作者： stara,V 奚治义

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放飞创意布拉格Fortuna Entertainment总部

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室内设计与装修 2021年第1期 68-73页

作者： [捷克]Martin stara(设计) [捷克]Jan Antal(设计) 沙漏(编译) 不详

2020年秋天,Perspektiv设计工作室在布拉格市中心为FEG(Fortuna Enter⁃tainment Group)娱乐集团完成了一个面积为7300 m^2的大型办公项目。设计的主旨是为公司员工创建一个满足不同部门需求的人性化办公空间。简洁、可持续及高效是此次... 详细信息

2020年秋天,Perspektiv设计工作室在布拉格市中心为FEG(Fortuna Enter⁃tainment Group)娱乐集团完成了一个面积为7300 m^2的大型办公项目。设计的主旨是为公司员工创建一个满足不同部门需求的人性化办公空间。简洁、可持续及高效是此次空间设计的关键词。由于FEG是一家体育博彩公司,设计师在室内融入大量以体育为主题的装饰画,丰富了空间的整体视觉效果。

关键词：设计工作室办公空间装饰画体育博彩公司员工空间设计整体视觉效果人性化

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