scholarly journals Outdoor occurrence of stored-product pests (Coleoptera) in the vicinity of a grain store – Short communication

2010 ◽  
Vol 41 (No. 2) ◽  
pp. 86-89 ◽  
Author(s):  
Z. Kučerová ◽  
R. Aulický ◽  
V. Stejskal
Keyword(s):  
Czech Republic ◽  
Species Composition ◽  
Short Communication ◽  
Insect Pests ◽  
Sitophilus Granarius ◽  
The Czech Republic ◽  
Pest Monitoring ◽  
Stored Product Pests ◽  
Bait Traps ◽  
First Time

The species composition, frequency and abundance of insect pests (Coleoptera) occurring outside a grain store were explored. Wheat bait traps were used for pest monitoring; they were changed every month from April to September. For the first time the outdoor occurrence of primary and secondary stored-product pests was documented in the Czech Republic. Seven species of Coleoptera were found outside the grain store. Pest abundance and frequency were in high correlation. The primary pest Sitophilus granarius was dominant.

scholarly journals Investigator Initiated Clinical Trials (IICTs): A Systematic Search in Registries to Compare the Czech Republic and Portugal in Terms of Funding Policies and Scientific Outcomes

2021 ◽  
Author(s):  
C. Madeira ◽  
L. Hořavová ◽  
F. dos Santos ◽  
J. R. Batuca ◽  
K. Nebeska ◽  
...  
Keyword(s):  
Clinical Trials ◽  
Czech Republic ◽  
Clinical Research ◽  
Systematic Search ◽  
European Countries ◽  
The Czech Republic ◽  
Research Outcomes ◽  
Funding Policies ◽  
Funding Agencies ◽  
First Time

Abstract Objectives Clinical trials provide one of the highest levels of evidence to support medical practice. Investigator initiated clinical trials (IICTs) answer relevant questions in clinical practice that may not be addressed by industry. For the first time, two European Countries are compared in terms of IICTs, respective funders and publications, envisaging to inspire others to use similar indicators to assess clinical research outcomes. Methods A retrospective systematic search of registered IICTs from 2004 to 2017, using four clinical trials registries was carried out in two European countries with similar population, GDP, HDI and medical schools but with different governmental models to fund clinical research. Each IICT was screened for sponsors, funders, type of intervention and associated publications, once completed. Results IICTs involving the Czech Republic and Portugal were n = 439 (42% with hospitals as sponsors) and n = 328 (47% with universities as sponsors), respectively. The Czech Republic and Portuguese funding agencies supported respectively 61 and 27 IICTs. Among these, trials with medicinal products represent 52% in Czech Republic and 4% in Portugal. In the first, a higher percentage of IICTs’ publications in high impact factor journals with national investigators as authors was observed, when compared to Portugal (75% vs 15%). Conclusion The better performance in clinical research by Czech Republic might be related to the existence of specific and periodic funding for clinical research, although further data are still needed to confirm this relationship. In upcoming years, the indicators used herein might be useful to tracking clinical research outcomes in these and other European countries.

scholarly journals New records of Anthomyiidae (Diptera) from the Czech Republic and Slovakia

2015 ◽  
Vol 64 (2) ◽  
pp. 151-154 ◽  
Author(s):  
Olga Komzáková ◽  
Verner Michelsen
Keyword(s):  
Czech Republic ◽  
New Records ◽  
The Czech Republic ◽  
The Family ◽  
First Time

Abstract Althogether 17 species of the family Anthomyiidae (Diptera) are recorded from the Czech Republic (or Moravia and Bohemia) (16 species) and Slovakia (1 species) for the first time. The most interesting findings are Delia dovreensis Ringdahl 1954 and northamerican species Pegomyia bifurcata Griffiths 1983.

scholarly journals Changes of dipteran pests in agricultural, horticultural and ornamental plants during the 20th century

2008 ◽  
Vol 56 (1) ◽  
pp. 279-288 ◽  
Author(s):  
Hana Šefrová
Keyword(s):  
Czech Republic ◽  
Species Composition ◽  
20Th Century ◽  
Ornamental Plants ◽  
The Czech Republic

Results of an analysis of dipteran pests composition and changes of their importance in agricultural, horticultural and ornamental plants during the 20th century are given. Even 89 Diptera species have been registered as pests of these plants (1.1 % of all species known in the Czech Republic). Of these ca 14 (16%) species caused regular and important and other 23 (26%) species occasional damages. The remaining 52 (58%) species are unimportant, local and sporadic pests. Only small changes (10% maximally) in the species composition of more important dipteran pests have been registered during the century.

scholarly journals Synanthedon mesiaeformis (Herrich-Schäffer) new to the Czech Republic and to Spain (Lepidoptera: Sesiidae)

2008 ◽  
Vol 56 (5) ◽  
pp. 141-146 ◽  
Author(s):  
Zdeněk Laštůvka ◽  
Aleš Laštůvka
Keyword(s):  
Czech Republic ◽  
Close Contact ◽  
Morphological Characters ◽  
Habitat Requirements ◽  
Specific Population ◽  
The Czech Republic ◽  
Southern France ◽  
History Of ◽  
First Time ◽  
The Town

Synanthedon mesiaeformis (Herrich-Schäffer, 1846) has been found in the Czech Republic and in Spain for the first time. The species was found in the south-easternmost part of the Czech Republic, near the town of Břeclav (faunistic quadrat 7267) in May 2008. The holes and pupae were found only in one, solitary growing group of trees about 20 years old. This finding place lies at a distance of more than 250 km from the localities in SW Hungary and about 550 km from the localities in eastern Poland. In June 2008, the species was found also in alders growing in the flat river alluvium on gravel sands between La Jonquera and Figueres in northern Catalonia. This locality is in a close contact with the fin­ding places near Perpignan and Beziers in southern France. The diagnostic morphological characters and bionomics of this species are briefly summarized and figured. The history of its distribution research is recapitulated and the causes of its disjunct range are discussed as follows. The present disjunct range represents a residual of the former distribution over the warmer and moister postglacial period; landscape modifications and elimination of solitary alder trees as „weeds“ from the 18th up to the mid-20th century in large areas of Europe; narrow and partly unknown habitat requirements and specific population ethology; an insufficient level of faunistic investigations in several parts of sou­thern and eastern Europe.

scholarly journals Eimeriosis Seasonal Dynamics Patterns at an Organic Sheep Farm in the Czech Republic

2017 ◽  
Vol 48 (2) ◽  
pp. 70-75
Author(s):  
I.A. Kyriánová ◽  
J. Vadlejch ◽  
I. Langrová
Keyword(s):  
Czech Republic ◽  
Species Composition ◽  
Eimeria Species ◽  
The Czech Republic ◽  
Sheep Farm ◽  
Faecal Samples ◽  
Flotation Technique ◽  
Prevalent Species ◽  
Genus Eimeria ◽  
Eimeria Infection

Abstract This epidemiological study monitored the occurrence of the coccidia genus Eimeria and their species composition over a oneyear period at an organic sheep farm in the Czech Republic. Individual faecal samples were collected from thirty lambs and thirty ewes once a month throughout the whole survey. As a result, 348 and 333 samples from ewes and lambs respectively were evaluated using the faecal flotation technique. The overall prevalence of eimeriosis was 75.7% and 54.0% for lambs and ewes respectively. Four Eimeria species (E. ovinoidalis, E. crandallis/weybridgensis, E. parva, and E. intricata) were identified in both, lambs and ewes, during this survey. The most prevalent species was E. ovinoidalis, with an overall prevalence of 84% in ewes and 85% in lambs, followed by E. parva and E. crandallis/weybridgensis. The oocysts faecal output was seasonal. The highest oocysts per gram levels were detected in February (139 000) and May (250 000) in ewes and in February (1 949 900), March (326 000), and May (187 700) in lambs. The intensity of Eimeria infection differed significantly (P < 0.0001) between ewes and lambs during the monitored period.

scholarly journals Dothistroma needle blight Mycosphaerella pini E. Rostrup, a new quarantine pathogen of pines in the CR

2012 ◽  
Vol 50 (No. 7) ◽  
pp. 319-326 ◽  
Author(s):  
L. Jankovský ◽  
M. Bednářová ◽  
D. Palovčíková
Keyword(s):  
Czech Republic ◽  
Host Species ◽  
Pinus Nigra ◽  
Climatic Conditions ◽  
The Czech Republic ◽  
Picea Pungens ◽  
Quarantine Pathogen ◽  
Dothistroma Needle Blight ◽  
First Time ◽  
Needle Blight

Dothistroma needle blight caused by Mycosphaerella pini E. Rostrup was observed for the first time in the Czech Republic on an imported Pinus nigra Arnold in 1999. In 2000, it was also found in the open planting. During three years, it became an important pathogen of pines in the Czech Republic. Its occurrence was noticed in more than 50 localities, above all in the region of Moravia and Silesia and eastern Bohemia. In total, it was found on 10 species of pine (P. nigra Arnold, P.&nbsp;banksiana Lamb., <br />P. contorta Loudon, P. mugo Turra, P.&nbsp;leucodermis Ant., P. sylvestris L., P. cembra L., P. aristata Engelm., P.&nbsp;ponderosa P. et C.&nbsp;Lawson and P. jeffreyi Grev. et Balf.). Also Picea pungens &nbsp;Engelm. was noticed as a host species. In the Czech Republic, Pinus nigra is the most frequent host species of M. pini (80% localities) followed by Pinus mugo (27% localities). On Scots pine P. sylvestris, M. pini was noticed at two localities. The critical period for infection is in the Czech Republic from the second half of May until the end of June. The incubation period lasts about 2&ndash;4 months depending on climatic conditions. The first symptoms on the needles infected in the current year appear in August being clearly expressed from September to November.In the CR, Dothistroma needle blight spread probably with infected planting stock obtained from import at the end of the 80s and at the beginning of the 90s.

scholarly journals Cherry virus A infecting cherries and plums in the Czech Republic – Short communication

2013 ◽  
Vol 40 (No. 1) ◽  
pp. 37-39 ◽  
Author(s):  
D. Šafářová ◽  
M. Navrátil ◽  
F. Paprštein ◽  
T. Candresse ◽  
A. Marais
Keyword(s):  
Phylogenetic Analysis ◽  
Czech Republic ◽  
Sweet Cherry ◽  
Short Communication ◽  
Rt Pcr ◽  
Pcr Assay ◽  
The Czech Republic ◽  
Germplasm Collections ◽  
Sweet Cherries

&nbsp;The presence of Cherry virus A (CVA) in the germplasm collections of sweet cherries and plums was studied. CVA was detected using the specific RT-PCR assay in six of eight sweet cherry and one of four plum cultivars. Specifity of amplicons and distant position of cherry and non-cherry isolates was verified by sequencing and phylogenetic analysis. Results indicate that the cherry landraces and cultivars could be infected by CVA more than it has been assumed.

Desmids from ephemeral pools and aerophytic habitats from the Czech Republic

Biologia ◽  
2008 ◽  
Vol 63 (6) ◽  
Author(s):  
Jan Šťastný
Keyword(s):  
Czech Republic ◽  
Species Composition ◽  
Temporary Pools ◽  
Multivariate Statistic ◽  
The Czech Republic ◽  
Statistic Method ◽  
Ephemeral Pools ◽  
Different Types ◽  
Distribution And Ecology ◽  
Wetland Habitats

AbstractThe distribution and ecology of desmids in wetland habitats in the Czech Republic were studied during 2003–2007. Samples were taken also from various aerophytic habitats and temporary pools thet had not been sufficiently studied before. Altogether 110 desmids taxa were found in 31 samples which were ordinated on the basis of their desmid species composition using a multivariate statistic method. The discussion focuses on the most interesting findings and on the factors that influence the distribution of desmids in different types of aerophytic habitats.

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.

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