scholarly journals Contribution to identify the causal gents of Dutch elm disease in the Czech Republic

2008 ◽  
Vol 43 (No. 4) ◽  
pp. 142-145 ◽  
Author(s):  
M. Dvořák ◽  
M. Tomšovský ◽  
L. Jankovský ◽  
D. Novotný
Keyword(s):  
Czech Republic ◽  
North America ◽  
Molecular Biology ◽  
The Other ◽  
Dutch Elm Disease ◽  
The Czech Republic ◽  
Ophiostoma Ulmi ◽  
Other Hand ◽  
Subspecies Level ◽  
First Time

This study provides new data on Dutch elm disease in the Czech Republic. <I>Ophiostoma novo-ulmi</I> is reported for the first time in the area of the Czech Republic, as well as both subspecies ssp. <I>novo-ulmi</I> (indigenous in the area of the Ukraine and Moldavia), and ssp. <I>Americana</I> indigenous in North America. The majority of the recorded strains belonged to <I>O. n.-u.</I> ssp. <I>novo-ulmi</I>, while <I>O. n.-u.</I> ssp. <I>Americana</I> and hybrids of these two subspecies were found less frequently. On the other hand, <I>Ophiostoma ulmi</I> was not found at all in the investigated samples. Identification on the subspecies level was performed by methods of molecular biology, i.e. PCR and RFLP of gene regions<I> cu</I> and <I>col1</I>.

Protistátní trestné činy v moderních kodifikacích

2021 ◽  
Author(s):  
David Kolumber
Keyword(s):  
Czech Republic ◽  
Soviet Union ◽  
Point Of View ◽  
The Other ◽  
The Czech Republic ◽  
Other Hand ◽  
Legal Concepts ◽  
Atlantic Area ◽  
Current Arrangement

The contribution “Anti-state Crimes in Modern Codifications” deals with the topic of anti-state crimes during centuries. Firstly, legal concepts in the pre-state period are mentioned. Then the attention is paid on the evolution of this institute in the Euro-Atlantic area. From this point of view, there are mentioned mainly regulations from England (1351), France (1810), Germany (1871) and Soviet Union (1958) which could be remarked as the most important for the development of other countries. On the other hand, it also reminds the development of codifications in Czechoslovakia, the Czech Republic and Slovakia, which were affected by the Austro-Hungarian legislations as well as German and Soviet approaches. The Czech current arrangement generally does not depart from the other European samples, but it cannot be omitted that in the Czech Republic it is distinguished the penal concept of the high treason (Landesverrat, vlastizrada) from the constitutional concept (Hochverrat, velezrada) which is dedicated to the presidential anti-state activities. The contribution also indicates that the concept of anti-state crimes in countries has not been unified and it has been varying according to various experiences and attitudes.

scholarly journals Analysis of the formation of the belly in relation to sex

2011 ◽  
Vol 49 (No. 2) ◽  
pp. 64-70
Author(s):  
R. Stupka ◽  
M. Šprysl ◽  
M. Pour
Keyword(s):  
Czech Republic ◽  
The Other ◽  
The Czech Republic ◽  
Lean Meat ◽  
Other Hand ◽  
Section Area ◽  
Slaughter Pigs ◽  
The Eu

The aim of the study was to analyse the formation of pig belly in relation to sex. The analysis included in total 193 slaughter pigs of final hybrids currently used in the Czech Republic. The pigs were slaughtered at the age of 166&ndash;175 days. The VIA method according to the methodology of Schwerdtfeger et al. (1993) was used to evaluate the formation of belly and to estimate the percentage of lean meat. The calculation of the lean meat and its proportion in the belly was based on the equation according to Č&iacute;tek (2002). The belly in total as well as the EU belly in barrows reached the weight of 7.85 kg and 4.35 kg, respectively, and in gilts 7.66 kg and 4.12 kg, respectively. With almost the same weight of dressed carcasses, the belly in barrows accounted for a higher proportion, i.e. 9.96% compared to 9.56% in gilts. In terms of percentage the gilts had a statistically highly significantly higher proportion of meat in the EU belly, namely by 3.32% compared to barrows. At all points of measurement the higher total area of the belly section was found in barrows compared to gilts. A comparison of the percentage proportion of lean meat area in the total belly area at individual points of measurement indicated statistically significantly higher values in gilts than in barrows. It was confirmed that in the section area from point 1 to point 3 the deposition of fat in barrows was higher with the values of the meat area ranging from 58.15% to 56.09%. On the other hand, in gilts the differences between individual sections were very small: 61.25%, 61.99% and 61.49%. &nbsp;

scholarly journals First records of Leptoglossus occidentalisdemann, 1910 (Heteroptera: Pentatomorpha: Coreidae) in the Czech Republic

2008 ◽  
Vol 43 (No. 4) ◽  
pp. 165-168 ◽  
Author(s):  
J. Beránek
Keyword(s):  
Czech Republic ◽  
North America ◽  
Insect Species ◽  
The Czech Republic ◽  
Coniferous Trees ◽  
Leptoglossus Occidentalis ◽  
Alien Insect ◽  
First Time

In the autumn of 2006 and summer 2007 the coreid species <I>Leptoglossus occidentalis</I> Heidemann, 1910 was detected in the Czech Republic for the first time as a new alien insect species. It is native to North America, where it causes important seed losses on coniferous trees, especially pines. From Europe it is known since the end of the last century, when it was introduced to Italy. Its repeated finding could indicate a vital population of this species in the Czech Republic, not only introduced individuals.

scholarly journals Who are the officials in the central administration of the Czech Republic and what activities do they perform?

2017 ◽  
Vol 11 (1) ◽  
pp. 55-66 ◽  
Author(s):  
František Ochrana ◽  
Michal Plaček ◽  
Milan Křápek
Keyword(s):  
Czech Republic ◽  
Eastern Europe ◽  
Empirical Research ◽  
Central And Eastern Europe ◽  
The Other ◽  
Original Research ◽  
Central Administration ◽  
The Czech Republic ◽  
Other Hand ◽  
Education Levels

AbstractThe article examines the section of officials in the central administration who belong to the ministerial staff of the Czech Republic. It examines those persons engaged in the creation of analyses, strategies, and management activities. The study is based on original research conducted by the ministries of the Czech Republic in 2013 (N = 1351). The article seeks to discover what the make-up of this group is in terms of gender, age, and education levels at the chosen ministries, as well as to report on the types of experiences the group has had. The analysis shows that ministerial officials are in fact a gender-balanced group of employees, predominately university-educated. The overall median age of employees in all ministries is 42 years. On the other hand, there are certain inter-ministerial differences, as explained in detail in this paper. Based on results of the empirical research, conclusions have been drawn that may also serve as an inspiration for similar investigations in other countries of Central and Eastern Europe that address similar issues as found in the Czech Republic.

scholarly journals Plži Obory Hvězda, Petřína a Vyšehradu v Praze [Gastropods of the Hvězda Game Reserve, Petřín and Vyšehrad in Prague]

2021 ◽  
Vol 20 ◽  
pp. 15-29
Author(s):  
Štěpánka Podroužková ◽  
Magda Drvotová ◽  
Dagmar Berneška Říhová ◽  
Jana Škodová ◽  
Alena Kocurková ◽  
...  
Keyword(s):  
Czech Republic ◽  
Endangered Species ◽  
The Other ◽  
Sensitive Species ◽  
Weed Species ◽  
The Czech Republic ◽  
Game Reserve ◽  
Arianta Arbustorum ◽  
Arion Vulgaris ◽  
First Time

Mollusc fauna of three protected areas in the capital of the Czech Republic, Prague, was revised after 25 years (Hvězda Game Reserve, Petřín) or studied for the first time (Vyšehrad). In total, 56 molluscs species were found and the survival of endangered species Vertigo angustior and Nesovitrea petronella in the Hvězda Game Reserve was verified. Generally, some sensitive species in well-preserved localities are being replaced by weed species, including non-indigenous ones such as the invasive Arion vulgaris, and the southern element Monacha cartusiana. On the other hand, some woodland species such as Arianta arbustorum, Urticicola umbrosus, Eucobresia diaphana, Arion silvaticus and Lehmannia marginata apparently spread in Prague.

scholarly journals Questionnaire Evaluation of Selected Parameters of Forest Recreational Trails Suitable for Wheelchair Users in Slovakia and in the Czech Republic

2017 ◽  
Vol 65 (5) ◽  
pp. 1493-1498
Author(s):  
Jitka Fialová ◽  
Mariana Jakubisová ◽  
Pavla Kotásková ◽  
Pavlína Procházková
Keyword(s):  
Czech Republic ◽  
The Other ◽  
Disabled People ◽  
Optimal Length ◽  
The Czech Republic ◽  
Wheelchair Users ◽  
Other Hand ◽  
The Future ◽  
Recreational Trails ◽  
Hand Preferences

The article presents the results of a survey on the preferences of disabled people in wheelchairs for selected features of recreational trails in forests. The study was conducted in in the years 2015 and 2016 with a sample of 109 people from Slovakia and from the Czech Republic (57 respondents in Slovakia and 52 in the Czech Republic). The questions in the survey were designed to determine the preferences concerned in this article: answers regarding the optimal length of the route for one trip and the distance between the accompanying trail elements (information signs, shelters etc.) are presented. We have observed differences between the respondents’ preferences in Slovakia and the Czech Republic in the preferred length of the trail. On the other hand, preferences in the distance between the accompanying elements on the trail in the forest did not differ. Respondents in the Czech Republic prefer far longer routes, with relatively larger distances between the recreational elements. The results will be used in the future for designing optimal trails for visitors on wheelchairs in the Masaryk Forest Křtiny, property of the Mendel University in Brno.

scholarly journals Corporate foresight in Czechia

Ergo ◽  
2017 ◽  
Vol 12 (1) ◽  
pp. 27-32
Author(s):  
Ludmila Kováříková ◽  
Ondřej Valenta
Keyword(s):  
Czech Republic ◽  
Social Development ◽  
Empirical Research ◽  
Technological Progress ◽  
The Other ◽  
The Czech Republic ◽  
Innovation Activities ◽  
Latent Demand ◽  
Corporate Foresight ◽  
Other Hand

Abstract Corporate foresight in the Czech Republic has been still a rather undiscovered and unmapped subject. This drawback is at least partly reduced by this article presenting results of a pioneer empirical research among Czech companies. Results of the research indicate that the level of utilization of foresight among Czech companies is low; on the other hand, the results suggest existence of a latent demand for foresight as a tool for increasing the capacities and capabilities to innovate. Innovation activities in companies are at the same time one of the most significant way to deal with contemporary economic and social development, characterized by a rapid technological progress and accelerating pace of change.

scholarly journals First records of the rhododendron leafhopper (Graphocephala fennahi) (Hemiptera: Auchenorrhyncha: Cicadellidae) from the Czech Republic

2010 ◽  
Vol 41 (No. 1) ◽  
pp. 38-41 ◽  
Author(s):  
P. Špryňar
Keyword(s):  
Czech Republic ◽  
Great Britain ◽  
North America ◽  
Blast Disease ◽  
Insect Species ◽  
The Czech Republic ◽  
City Area ◽  
Alien Insect ◽  
First Time

In summer and autumn of 2004 the cicadellid leafhopper species Graphocephala fennahi was detected in the Czech Republic for the first time as a new alien insect species feeding on Rhododendron. The species is native to North America and was introduced in the 1930’s to Great Britain and in the 1970’s to continental Europe, where its invasion and relationship to the rhododendron bud blast disease have been studied in detail. At present, the Czech populations of G. fennahi appear to be restricted to the Prague city area and near surroundings, but further spread of G. fennahi can be expected.

Trametes gibbosa (Basidiomycetes, Polyporales) in the USA and Canada

2007 ◽  
Vol 85 (3) ◽  
pp. 342-346 ◽  
Author(s):  
J. Kout ◽  
J. Vlasák
Keyword(s):  
United States ◽  
Czech Republic ◽  
North America ◽  
Mating Type ◽  
North American ◽  
Eastern North America ◽  
The Czech Republic ◽  
The North ◽  
The Usa ◽  
First Time

The polypore Trametes gibbosa (Pers.) Fries, common in Europe and Asia, is reported from eastern North America for the first time. Single basidiospore cultures from Pennsylvania, United States, and Quebec, Canada, were paired with each other and with cultures from the Czech Republic. The North American intercollection crosses were 60% compatible and 100% compatible with the Czech cultures. All the crosses among the Czech cultures were 100% compatible. The recent introduction of T. gibbosa to North America is suggested as a possible explanation for the limited number of mating-type alleles and subsequent incompatibility among the North American cultures.

Lecanora stanislai, a new, sterile, usnic acid containing lichen species from Eurasia and North America

Phytotaxa ◽  
2017 ◽  
Vol 329 (3) ◽  
pp. 201 ◽  
Author(s):  
BEATA GUZOW-KRZEMIŃSKA ◽  
ANNA ŁUBEK ◽  
JIŘÍ MALÍČEK ◽  
TOR TØNSBERG ◽  
MAGDALENA OSET ◽  
...  
Keyword(s):  
Czech Republic ◽  
North America ◽  
Molecular Marker ◽  
Usnic Acid ◽  
Lichen Species ◽  
Western North America ◽  
The Czech Republic ◽  
Continuous Layer ◽  
Molecular Marker Analysis ◽  
First Time

Lecanora stainislai is characterized by a very thin sorediate thallus, forming a more or less continuous layer of soredia and by the production of usnic acid and zeorin. It usually grows on smooth bark of trees in forests and is known from the Czech Republic, Norway, Poland, Russia, Ukraine and western North America (Canada, USA). It is chemically similar to the sorediate L. compallens, which however has an episubstratal thallus in non-sorediate parts and often delimited soralia. They have also different phylogenetic positions within the L. symmicta group. Moreover, based on molecular marker analysis the position of L. expallens is resolved within this group for the first time.

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