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13. Entomologický ústav Biologického centra Akademie věd ČR, v. v. i., v Českých Budějovicích

Creator:
František Marec, Šula, Jan, and Vladimír Košťál
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Zoologie, Entomologický ústav (Akademie věd ČR), entomologie, vědecká práce, entomology, scientific reports, Česko, Czechia, 2, and 59
Language:
Czech
Description:
František Marec, Jan Šula, Vladimír Košťál.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

14. Entomologický výzkum na Univerzitě Komenského v Bratislavě

Creator:
Milada Holecová
Type:
article, biography, články, journal articles, model:article, and TEXT
Subject:
Zoologie, Univerzita Komenského v Bratislave., Prírodovedecká fakulta, entomologie, vědecká práce, entomology, scientific work, Bratislava (Slovensko), Bratislavský kraj (Slovakia), 2, and 59
Language:
Czech
Description:
Milada Holecová.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

15. Entomologie na Masarykově univerzitě: téměř stoletá cesta z chudobince do kampusu 3. tisíciletí

Creator:
Jaromír Vaňhara
Type:
article, biography, články, journal articles, model:article, and TEXT
Subject:
Zoologie, Masarykova univerzita., Ústav botaniky a zoologie, entomologie, vědecká práce, entomology, scientific work, Brno (Česko), Brno (Czechia), 2, and 59
Language:
Czech
Description:
Jaromír Vaňhara.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

16. Fast slide preparation for thrips (Thysanoptera) routine identifications

Creator:
Silveira, Luís C. P. and Haro, Marcelo M.
Format:
print, počítač, and online zdroj
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Zoologie, entomologie, entomology, Thysanoptera, Thripidae, Phlaeothripidae, pest, IPM, Hoyer's solution, slide mount, identification, 2, and 59
Language:
English
Description:
Thrips are important agricultural pests and accurate identification is important for their effective management. In order to determine species, however, they need to be mounted on slides and the traditional process is time-consuming. The aim of this paper is to describe a simple and fast method to prepare temporary slides for the routine identification of thrips, which is not dependent on their colour and hardness. Four species of thrips of different colours were used in the preparations: Frankliniella occidentalis (yellow with brown tergal markings), Frankliniella schultzei (entirely brown), Haplothrips gowdeyii (dark brown to carmine) and Caliothrips phaseoli (brown to black). Slides of each species were prepared using three different methods: traditional (3 days), simplified (6 h) and fast method (10 min). The thrips on the resulting slides were observed under a microscope and important structures used in their identification were compared. The quality of the slides prepared using the traditional method was superior to those prepared using the other two methods if only the transparency and general position of the insects on the slides were considered. The transparency of the slides prepared using the simplified method was also good, but only for the pale coloured species (yellow and grey-brown). The fast method, on the other hand, was very efficient for routine identification since it resulted in slides of sufficient quality for identifying species regardless of their colour. It is important, however, to stress that the fast method is only suitable for preparing temporary slides for routine identification and is not a substitute for the traditional method of preparing permanent slides., Luís C.P. Silveira, Marcelo M. Haro., and Obsahuje bibliografii
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

18. First record of the harlequin ladybird, Harmonia axyridis (Coleoptera: Coccinellidae) in the Caucasus

Creator:
Belyakova, Natalia A. and Reznik, Sergey Ya.
Type:
article, poznámky, model:article, and TEXT
Subject:
Zoologie, entomologie, entomology, Coleoptera, Coccinellidae, Harmonia axyridis, invasions, Caucasus, Russia, photoperiod, 2, and 59
Language:
English
Description:
This is the first record of the harlequin ladybird Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) occurring in the Caucasus (Sochi region of Krasnodar territory, Russia). All the adults collected in the field there and reared from collected eggs, larvae and pupae, and their progeny were H. axyridis f. succinea, which is the most common morph in natural populations in South-Eastern Asia and the Russian Far East as well as in invasive populations in the Americas and Europe. In contrast in Western Siberia f. axyridis predominates and this indicates that an occasional introduction from the closest native range in Siberia cannot be considered as the source of the Caucasian population. It is known that populations of H. axyridis can also differ in their photoperiodic responses. The results of earlier experiments on H. axyridis, which originated from the Russian Far East, indicate that the threshold day lengths for the acceleration of preimaginal development and deceleration of reproductive maturation were 13–14 h, while for the invasive populations of this species in Europe these two thresholds are approximately 12 h. In the population studied, the thresholds for both of these photoperiodic responses were also approximately 12 h. Thus, it is concluded that the population of H. axyridis studied is a further eastward continuation of the invasion of this species in Europe., Natalia A. Balyakova, Sergey Ya. Reznik., and Seznam literatury
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

19. Forenzní entomologie - když smrt je začátek

Creator:
Hana Šuláková
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Zoologie, aplikovaná biologie, forenzní vědy, entomologie, applied biophysics, forensic sciences, entomology, 2, and 59
Language:
Czech
Description:
Forenzní entomologie představuje oblast aplikované biologie, která propojuje přírodní vědy a právní systém. Tento obor lze rozdělit na tři hlavní oblasti: problematiku škůdců potravin a zemědělských produktů, oblast parazitů lidí a zvířat (zejména otázku myiáz) a patrně nejznámější a nejčastěji využívanou oblast stanovení doby smrti člověka, resp. post mortem intervalu (PMI). Jeho základem je přirozený proces degradace mrtvých obratlovců v přírodě, kdy během sukcese tělo postupně kolonizují mouchy, brouci a další bezobratlí. Znalost těchto procesů nám dává možnost určit dobu kolonizace, a tím i PMI s přesností na den i několik týdnů po smrti člověka. Avšak pole působnosti forenzní entomologie je natolik široké, že článek přináší pouze malé nahlédnutí do základů tohoto multidisciplinárního oboru. Proto není překvapením, že přes všechny naše dosavadní znalosti a poznatky forenzní entomologie, každý den přináší stále nové otázky a odpovědi., Forensic entomology is a field of applied biology in which natural science and the judicial system interact. It can be divided into three main areas: the issue of pests, the field of ​​human and animal parasites, mainly a phenomenon called myiasis, and probably the best known and most frequently used area of estimating the period of time since human death or post mortem interval (PMI). It is based on the natural process of degradation of animal cadavers and human corpses when during the process of succession flies, beetles and other invertebrates subsequently colonize a corpse. Good knowledge of the processes allows us to determine the time of colonization as well as PMI within a day even several weeks after the human death. However, the scope of forensic entomology is so wide that this article provides only a small insight into the foundations of this multidisciplinary field. Therefore it is not surprising that despite all of our current knowledge forensic entomology presents new questions and answers every day., and Hana Šuláková.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

20. Fosilní doklady asociací rostlin a hmyzu

Creator:
Knor, Stanislav and Jakub Prokop
Type:
article, články, journal articles, model:article, and TEXT
Subject:
Obecná botanika, paleontologie, paleobotanika, entomologie, paleontology, paleobotany, entomology, 2, and 581
Language:
Czech
Description:
Dnešní terestrické ekosystémy jsou do značné míry produktem koevoluce rostlin a hmyzu, který představuje vůbec nejpočetnější a nejrozmanitější skupinu živočichů. Počátky tohoto vzájemného působení lze vysledovat stovky milionů let do minulosti, přičemž postupně docházelo k nárůstu jeho komplexity. Nejčastějšími doklady těchto složitých vztahů jsou fosilizované listy nebo jejich otisky, vykazující často specifické i nespecifické poškození, jako jsou miny nebo hálky, stopy po ovipozici, popřípadě nejrůznější typy okusů. Kvalitativní a kvantitativní analýza těchto stop má velký význam při studiu evolučních procesů v rámci výše uvedených skupin organismů. Detekované změny v dynamice trofických vztahů mezi hmyzem a jeho rostlinnými hostiteli pomáhají zpřesnit představu o vlivu měnícího se prostředí na okolní biotu, jakož i poskytují vodítko pro stanovování průběhu klimatických změn v čase., Contemporary terrestrial ecosystems are largely a product of the coevolution of plants and insects, which are the most prevalent and diverse group of animals. The origin of these interactions can be traced hundreds of millions of years back followed by a gradual increase in their complexity. The most common evidence of these complex relationships is represented by the fossilized leaves, often having specific and non-specific damage such as the mines, galls, traces of oviposition, or various types of feeding. Qualitative and quantitative analyses of these ichnofossils are of great importance with regard to the study of the evolutionary processes occurring among these groups of organisms. The detected changes in the dynamics of trophic relationships between insects and their host plants help to clarify ideas regarding the impact on the developing environment and organisms, and provide evidence for the recognition of trends in climate changes in the past., and Stanislav Knor, Jakub Prokop.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public