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Using CO2 gasometry, net photosynthetic (PN) and dark respiration rates (RD) were measured in leaves or traps of 12 terrestrial carnivorous plant species usually grown in the shade. Generally, mean maximum PN (60 nmol CO2 g−1(DM) s−1 or 2.7 μmol m−2 s−1) was low in comparison with that of vascular non-carnivorous plants but was slightly higher than that reported elsewhere for carnivorous plants...
This investigation reports on weed-bed invertebrate abundance associated with the submersed macrophyte Ceratophyllum demersum L. in Lake Sakadaš within Kopački rit Nature Park (Croatia). Twenty five taxonomic groups, with the dominance of chironomids (79%), were recorded at three stations during the investigation from July 14 to September 8, 2004. Nematodes and large predatory larvae of Zygoptera...
The morphology, anatomy and distribution of glandular trichomes on the aerial organs of Salvia argentea L. has been investigated. Two morphologically distinct types of glandular trichomes were determined. Capitate glandular trichomes forming a base 1–7 celled, a stalk 1–5 celled or no stalk and a head uni- or bicellular had various types. In capitate trichomes, the neck cell that has an important...
The Fluctuating Asymmetry (FA) is a special type of asymmetry in the populations of bilaterally symmetrical creatures. The FA gives us numerical data on the developmental instability of the populations and refers to potential genetical and environmental stressors affecting the populations. Here we give the first data on the FA of the protected Caspian whipsnake (Hierophis caspius) from Hungary. The...
Industrial strains of Penicillium chrysogenum possess many genomic changes leading to higher levels of penicillin. In this work several production and wild-type strains of Penicillium chrysogenum were used in comparative nucleotide sequence analysis of the biosynthesis cluster. The alignments confirmed sequence conservation not only in promoter regions of the biosynthesis genes but also throughout...
The allelic status at bmy1, which encodes the enzyme β-amylase 1 in the barley grain, has an important influence over a cultivar’s malting quality. Changes in the malting process have been responsible for the need to improve the thermostability of this enzyme. We have compared a published bmy1 haplotyping assay based on TDI-FRET (template-directed dye-terminator incorporation fluorescence resonance...
The current population status of the critically endangered Greek valencia Valencia letourneuxi (Sauvage, 1880), is presented, based on a thorough survey of low-altitude aquatic systems of Western Greece. The species’ historical geographical range appears to have been reduced, with the westernmost and southernmost populations being currently extinct or near extinction respectively, and the remaining...
Our studies on Bracon F. fauna of Turkey started in 1979 and 107 species have been determined so far belonging to the subgenera Habrobracon Ashmead, Asiabracon Tobias, Rostrobracon Tobias, Bracon Fahringer, Cyanopterobracon Tobias, Glabrobracon Fahringer and Lucobracon Fahringer. Thirteen new Bracon species were published from Turkey. With this present study Bracon (Lucobracon) achterbergi Beyarslan...
The influence of selected ecological variables on the behaviour of the Tatra chamois (Rupicapra rupicapra tatrica) was analysed in the presented study. Both sexes including juvenile individuals were tested. In females, important correlations were found among particular activities and amount of sunshine, aspect and slope of their habitat. Females with juveniles changed sites more often, and they used...
Bracon (Glabrobracon) jenoi sp. n. (Braconinae) is described from the Turkish Central Anatolia region. Morphological diagnostic characters are figured and compared with the related species B. (G.) colpophorus (Wesmael, 1838).
The plant communities on the wetlands of an agricultural landscape in central Italy were studied. Indicator species, dominant life forms, alien species cover and prevailing habitat conditions (using Ellenberg indicator values) were shown to characterize the four groups that emerged from a classification analysis. 31 vegetation units were documented by 98 original phytosociological relevés and a floristic,...
Visinin-like protein 1 (VILIP-1), a myristoylated calcium sensor protein of the EF-hand Ca2+-binding protein superfamily, plays multiple physiological roles in the central nervous system and peripheral organs. In present study, the cDNA encoding VILIP-1 was identified from the brain and spinal cord cDNA library of Gekko japonicus. It contains a 573 bp open reading frame corresponding to a deduced...
This study provides descriptions of two species of the genus Antennoseius phoretic on Carabidae of the subfamily Pterostichinae. Antennoseius maltzevi, originally described from Ukraine, is here redescribed from Italy. Antennoseius quadrispinosus is a new species collected from Mexico.
Samples of abnormal mud crabs, Scylla serrata (Forskål, 1755) (Decapoda: Portunidae), were collected from crab farms in Samutsongkhram Province, Thailand. These crabs had hard carapaces, red chelipeds and joints, pale hepatopancreas, gills, and soft muscles. They were almost immobile and finally died. The haemolymph revealed three stages of the syndrome, namely orange, orange-white, and milky-white...
Epipelic cyanobacteria were studied in bottom sediments from ponds and lakes in the United Kingdom and the Czech Republic, covering a trophic gradient from deep, oligotrophic, glacial lakes to shallow, eutrophic, urban manmade ponds. Although many planktic species were observed, the most frequently occurring cyanobacteria were the motile filamentous genera Oscillatoria, Phormidium, Pseudanabaena and...
Marshland vegetation of the class Phragmito-Magnocaricetea in the Krapina river valley was investigated during 2006 and 2007, and some sporadic investigations were made earlier. Phytosociological studies were carried out in accordance with the standard Braun-Blanquet methodology. As a result of the field work, and a small amount of data from the literature, 120 relevés were collected and 18 communities...
Downy mildew (Peronospora plantaginis) caused two different types of infection in the floral parts of isabgol (Plantago ovata). Systemic infection resulted in long spikes bearing weak and sterile florets, which later turned black due to saprophytic growth. Localised infection produced various symptoms ranging between normal flower opening and failure to bloom. Different parts of infected flowers such...
Protozoa of the genus Acanthamoeba are organisms that can be generally found in the environment. The focus of this study is the detection of the presence of Acanthamoeba in different water sources and samples taken from airconditioning units. The identification of Acanthamoeba isolates was based on the morphology of cysts and trophozoites as well as PCR amplification with a genus specific primer pair...
Chemical properties (total and available P concentration; oxidizable C concentration; available K, Na, and Ca concentration; and pH) were quantified for 33 nests of the ant Myrmica ruginodis and in surrounding soil in young spruce forest stands. All properties, except total P, were significantly higher in the nests than in the surrounding soil. Total P was not higher in nests than in surrounding soil...
Lipid peroxidation (LPX) can play an important role in development of functional and pathological changes of maternal tissues in the course of pregnancy and delivery. LPX products were measured as thiobarbituric acid reacting substances (TBARS), using malondialdehyde as the standard solution. Actual TBARS determined in maternal post-delivery plasma (2.71 ± 0.602 nmol/mL) were not statistically different...
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