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  • The Assessment of Sustainable Tourism
    414-421
    Views:
    278

    Tourism as one of the most significant sectors of the world economy plays an important role in achieving the goals of sustainable development. The fundamental conditions of sustainable development are the proper management of the environmental, social and economic impacts, as well as the well-established planning based on a detailed analysis. Measuring the changes and evaluating the results are tasks carried out by governmental and professional organizations. The first step of the assessment is defining the concept of sustainable tourism. Indicators are the most widely used set of tools for the assessment. Several international organizations have focused on elaborating the most suitable indicators for sustainable tourism development and formulating assessment models based on indicators since the beginning of the 1990s. Neither a generally accepted set of indicators nor a universally applicable assessment method has been put together until now. In the present study a few definitions of sustainable tourism are reviewed, criteria for indicator selection are listed, followed by the presentation of a sustainable tourism model. Finally a recently published assessment procedure based on the Bellagio Principles is summarized.

  • Significance of risk assessment metric in audit of financial statements and reports
    215-225
    Views:
    237

    Management and decision-support of today’s businesses require design and application of management reports based and high-end controlling systems. One of the main source of information for controlling systems is financial accounting that should be designed to support planning, controlling and monitoring systems. Financial and accounting information is essential for decision making support of organizations. Therefore
    eligible assurance is needed that these information are true and fair. Internal and external financial audits as assurance qualifiers are linking to the controlling systems through assurance. Weaknesses of and threats to controlling systems shall be recovered and communicated to the management during qualifying process. Recovering of threats should be based on risk analysis, assessment. In this study I would like to present some methods and tools of risk assessment of financial reports, statements and a way on they can be further developed.

  • Methods for the examination of the role of the time factor in managerial and organizational processes
    24-32
    Views:
    211

    managerial efficiency. The system of investigations is in accordance with the method elaborated and applied by the Department of Management Science of UD, CAS, Faculty of Agricultural Economics and Rural Development (Berde, 2003). This method involves questionnaire interviews and corporate data collection. The first part of the questionnaire contains data with respect to the company, while the second part focuses on the manager being interviewed. The third part is a closed, directed interview-based preference assessment. I aim to assess the sample at my disposal in order to test the research model.
    In the course of the assessment of questionnaires, I apply descriptive statistical methods for the assessment of the personal and professional features of the managers interviewed and the characteristics of the companies. In the case of questions substantively concerning the time factor – resource, managerial function, reaction time, and impact assessments – I carry out hypothesis testing. I draw up a zero hypothesis, whose appropriateness I test by means of statistical methods. I usually apply rank correlation for the evaluation of the relationship between the variables measured on an ordinal scale in my investigations. This can be applied if not the exact values of the given variables, but only their order in one respect or another is known. If the group building criterion is two-variable Mann-Whimey, if a multi-variable Kruskal-Wallis trial can be applied, which, after the rank transformation, gives information about the acceptance or refusal of the Ho hypothesis through the average of the ranks. The model also contains the managers’ evaluation of the time factor in management work.

  • Assessment of Environmental Susceptibility/Vulnerability of Soils
    62-74
    Views:
    265

    Soils represent a considerable part of the natural resources of Hungary. Consequently, rational land use and proper soil management – to guarantee normal soil functions – are important elements of sustainable (agricultural) development, having special importance both in the national economy and in environment protection.
    The main soil functions in the biosphere are as follows: conditionally renewable natural resource; reactor, transformer and integrator of the combined influences of other natural resources (solar radiation, atmosphere, surface and subsurface waters, biological resources), place of „sphere-interactions”; medium for biomass production, primary food-source of the biosphere; storage of heat, water and plant nutrients; natural filter and detoxication system, which may prevent the deeper geological formations and the subsurface waters from various pollutants; high capacity buffer medium, which may prevent or moderate the unfavourable consequences of various environmental stresses; significant gene-reservoir, an important element of biodiversity.
    Society utilizes these functions in different ways (rate, method, efficiency) throughout history, depending on the given natural conditions and socio-economic circumstances. In many cases the character of the particular functions was not properly taken into consideration during the utilization of soil resources, and the misguided management resulted in their over-exploitation, decreasing efficiency of one or more soil functions, and – over a certain limit – serious environmental deterioration.
    Soil resources are threatened by the following environmental stresses:
    – soil degradation processes;
    – extreme moisture regime;
    – nutrient stresses (deficiency or toxicity);
    – environmental pollution.
    Environmental stresses caused by natural factors or human activities represent an increasing ecological threat to the biosphere, as well as a socio-economic risk for sustainable development, including rational land use and soil management.
    The stresses are caused by the integrated impacts of various soil properties, which are the results of soil processes (mass and energy regimes, abiotic and biotic transport and transformation and their interactions) under the combined influences of soil forming factors. Consequently, the control of soil processes is a great challenge and the main task of soil science and soil management in sustainable development.
    The efficient control of these processes necessitates the following consecutive steps:
    • registration of facts and consequences (information on land and soil characteristics, land use, cropping pattern, applied agrotechnics, yields, with their spatial and temporal variability);
    • evaluation of potential reasons (definition and quantification of soil processes, analysis of influencing factors and their mechanisms);
    • assessment of the theoretical, real, rational and economic possibilities for the control of soil processes (including their risk-assessment and impact analysis);
    • elaboration of efficient technologies for the „best” control alternatives (best management practice).
    Scientifically based planning and implementation of sustainable land use and rational soil management to ensure desirable soil functions, without any undesirable environmental side-effects, require adequate soil information. In the last years such data were organized into a computer-based GIS soil database in Hungary, giving opportunities for the quantification, analysis, modelling and forecasting of the studied environmental stresses and for the efficient and scientifically based prevention, elimination or reduction of environmental stresses and their unfavourable ecological and economical consequences.
    Special attention was paid to the assessment of various soil degradation processes, as: (1) soil erosion by water or wind; (2) soil acidification; (3) salinization and/or alkalization; (4) physical degradation (structure destruction, compaction); (5) extreme moisture regime: drought sensitivity and waterlogging hazard; (6) biological degradation; (7) unfavourable changes in the plant nutrient regime; (8) decrease of natural buffering capacity, (9) soil (and water) pollution.
    The actions against undesirable environmental stresses and their unfavourable consequences are important elements of sustainable, efficient, economically viable, socially acceptable and environmentally sound crop production and agricultural development. These are joint tasks of the state, decision makers on various levels, the land owners, the land users and – to a certain extent – of each member of the society.

  • Methodologies in measuring risk of financial statements
    117-120
    Views:
    162

    Aim of financial statements’ risk analysis is to optimally allocate the audit resources. That optimum point can be reached, if we achieve maximum possibility of recovery of material risks. There are more than one procedures exist for researching of optimum point or risk assessment in other word, and they are needed to use even parallel. In order to take into consideration effects of risk we need to measure them somehow. At risk assessments risks are usually some kind of result of impact and possibility. Knowledge and measurement of impacts and possibilities are far not enough for assessment of certain risks. In this study I will present a possible usable risk assessment methodology for financial audit activities with using Multi Attribute Utility Theory (MAUT in the followings).

  • A simple but powerful tool for the assessment of financial progress in EU co-funded grant programmes – Simple Progress Overview Tool (SPOT)
    67-72
    Views:
    258

    Mid-term evaluation of grant programmes always aim to assess the financial progress of the programme. Progress to date assessment is conducted via addressing three issues: by overviewing progress so far, by exploring the reasons behind the current level of progress, and by answering the specific evaluation questions formulated as a result of progress overview. The Simple Progress Overview Tool is a method and a tool facilitating the overview of financial progress, supporting the exploration of reasons behind the current level of progress and enabling the identification of targeted further evaluation questions. The methodology applies the Du Pont approach of division to factors, in which the variable describing a phenomenon is divided into the multiplication of factors (milestone stages of the process) influencing the variable. Also, this division to factors facilitates the identification of reasons behind progress. The factors carry individually meaningful information to the evaluation of progress. This method was used by many EU member states including the Czech Republic, Romania, and Malta for the evaluation of progress in the course of the mid-term evaluation of their National Strategic Reference Frameworks.

  • SIM Samples Investigation by Statistical Methods
    194-197
    Views:
    556

    The assessment of the present condition of the soil is very important, because the accession of the number of the European Union members is in the near future. This can be the base of the modern agrarian environmental management programme. The assessment must be objective, detailed and analyse the processes in the soil.
    Respecting the above causes was decided to create an Environmental Information Monitoring System. This system consists of more parts. One of them is the Soil Information Monitoring System (SIM). This system started to work in 1992.
    This system has two functions. Creating and actuation is obligatory from the international contracts, on the other hand the public SIM has very important role in the conservation of the soil.
    The SIM territorial measuring grid consists of 1236 measuring points. These points are representatives. The distributions of the points by the types of soil attend the variety of the types of soil of the country.
    The investigated elements in 6 types of soil were in our experiment (the group of scandium and the lanthanide series elements). There are 6 elements above the detection limit (Gadolinium, Neodymium, Praseodymium, Scandium, Samarium, Yttrium).
    The Neodymium concentration is 2 times higher than the content of Gadolinium and Yttrium.
    The Neodymium concentration is 4 times higher than the content of Praseodymium, Scandium and Samarium.
    In the case of Dysprosium, Europium, Lutetium, Terbium, Ytterbium the concentrations were below 1 mg/kg.

  • An advanced classification method for urban land cover classification
    51-57
    Views:
    644

    This manuscript presents a detailed comparative analysis of three advanced classification techniques that were used between 2018 and 2020 to classify land cover using Landsat8 imagery, namely Support Vector Machine (SVM), Maximum Likelihood Classification (MLSC), and Random Forests (RF). The study focuses on evaluating the accuracy of these methods by comparing the classified maps with a higher-resolution ground truth map, utilising 500 randomly selected points for assessment.

    The obtained results show that, compared to MLSC and RT, the Support Vector Machine (SVM) approach performs better. The SVM model demonstrates enhanced precision in land cover classification, showcasing its effectiveness in discerning subtle differences in landscape features.

    Furthermore, using the precise classification results produced by the SVM method, this study examines the temporal variations in land cover between 2018 and 2020. The results provide insight into dynamic land cover changes and highlight the significance of applying reliable classification techniques for thorough temporal analysis with Landsat8 images.

  • Modern approaches to assessment of PAHs bioavailability in soil for environmental toxicology research
    35-36
    Views:
    217

    The efficiency of TENAX beads sorption method enabling to separate the bioavailable fraction of PAHs in the soil has been estimated. Due to the method the PAHs effects on soil biota have been explored. Laboratory investigations have ascertained possibility of application of TENAX beads sorption for soil quality assessment.

  • Studies on the Suitability of Different Mould Media Compositions for the Mycological Evaluation of Hay Samples
    34-38
    Views:
    173

    t evaluating mould contamination of hay samples in more than the half of the cases Mucor spp. (and Trichoderma spp. in a smaller extent) overgrew slower developing moulds, spoiling the assessment of total mould CFU and the detection of fastidious organisms, among others the toxinogenic Fusaria. In parallel microbiological evaluation of hay samples comparing to the ISO 7954 medium as reference a) the overgrowth inhibiting effect of Rose Bengal (ISO 7954-RB); b) the combined inhibiting effect of Rose Bengal and Dichloran (dichloro-mononitroaniline) in DRBC; c) the inhibition of Dichlorane in ISO 7954 (ISO 7954-DC); d) the lowering of nutrient levels to 1/4 (1/4 N ISO 7954, 1/4 N-DRBC and 1/4 N-DC); e) the inhibiting effect of dinitro – salicylic – acid (DSA), a reducing sugar binding compound, as a potential growth inhibitor (RBC-DSA) were studied. The results showed, that 1) MSZ-ISO 7954 medium codified by the official method was unsuitable for the detemination of mould count and for the detection of toxinogic spp. in hay samples. In half of the cases the overgrowth of Mucor has spoiled CFU enumeration and recognition of toxinogenic moulds; 2) Inhibitor supplemented DRBC medium (King et al., 1979) enabled early CFU enumeration by uniforming colony sizes and by efficient suppression of Mucor, but the pink background colour of the medium was disturbing the observation of tints of conidia, which were characteristical to toxinogenic moulds like Fusaria. The hypha-staining property of Rose Bengal did not prove very important; 3) According to the recent stage of our studies, the ISO 7954-Dichloran combination can be recommended for the mycological evaluation of hays and dried roughages. CFU can be enumerated early, Mucor suppressed in the same extent as with DRBC and colours are easily observable; 4) 2-4-Dinitrosalicylic-acid (DSA) proved unsuitable as inhibitor, for its poor efficiency and for its intense yellow background coulour.

  • Investigation of Salix alba and Populus tremula leaf litter decomposition in the area of Lake Balaton and Kis-Balaton Wetland
    159-162
    Views:
    357

    Plant litter decomposition in inland waters contributes significantly to nutrient load, particularly in still waters, such as shallow lakes and wetlands. The decomposition rates of Salix alba and Populus tremula leaf litter was examined in Lake Balaton and Kis-Balaton Wetland, using litter bag technique. Leaf litter was incubated in small (ᴓ=3 mm) and large (ᴓ=900 μm) mesh size bags for the assessment of the relative contribution of macroinvertebrates to leaf litter decomposition. Dry mass, exponential decay coefficient and chemical parameters of water (pH, conductivity, NH4 +, NO3 -, SO4 2-, PO4 3-, Cl-) were determined. Leaf mass loss showed negative exponential pattern during the 168 days of the decomposition period. Leaf litter mass loss generally did not differ between the small and large mesh sizes, suggesting that macroinvertebrates generally have a negligible role in leaf decomposition in the winter period.

  • A review on the evaluation of horse coat color
    19-26
    Views:
    66

    The coat color diversity of horses represents a classic example of the genetic and evolutionary effects of domestication. While wild equids exhibited limited pigmentation patterns, human-mediated selection has dramatically expanded phenotypic and genetic variation among domestic horses. This variation is influenced by multiple interacting loci, with some genes exerting pleiotropic effects on physiological and morphological traits. Modern molecular genetics has identified key loci controlling base colors (Agouti, Extension), dilution (D locus), greying (G locus), and patterned phenotypes including Tobiano and Overo, while also highlighting the increasing importance of additional white patterning mechanisms such as MITF and PAX3-associated Splashed White phenotypes and KIT gene complex variants (e.g., Sabino 1 and W1–W30 alleles). Furthermore, some coat color–associated mutations illustrate the fitness costs of selection, as seen in Overo Lethal White Syndrome (OLWS) and the association between the Silver dapple mutation and Multiple Congenital Ocular Anomalies (MCOA), emphasizing the pleiotropic and sometimes deleterious effects of pigmentation genes). Quantitative assessment using Lab* color metrics allows objective evaluation of coat pigmentation and facilitates comparisons across breeds, ages, and sexes. Phenotypic studies show that coat color does not directly correlate with performance or temperament but may affect thermoregulation, predator avoidance, disease susceptibility, and market value. Comparative research on other livestock species confirms that coat color is largely polygenic, heritable, and influenced by human selection. Integrating molecular and phenotypic analyses enhances our understanding of the evolutionary, genetic, and practical implications of coat color variation in horses. These insights support breeding decisions, breed identification, and the conservation of genetic diversity. Overall, the study of equine coat pigmentation provides a valuable model for investigating domestication, human-driven selection, and the genetic architecture of complex traits in livestock species.

  • Recent Graduates’ and Language Teachers’ Assessments of ESP Preparation in Hungary
    182-187
    Views:
    225

    Like many teachers of ESP in Hungarian higher education, I have for several years been spurred to track and investigate those interrelationships that exist between the expectations of the multicultural European job market of the 21st century and the linguistic literacy competencies required of those young graduates that are searching for jobs in such an environment. What specific knowledge or rather, what specific combination of knowledge, skills and cultural competencies do they need in order to succeed? Are we, language teachers aware of the responsibilities we have in preparing our students for such challenges? This paper publishes partial results of a national survey conducted in 2000. The investigations involved 120 teachers of ESP in higher education and 71 young graduates of technical universities or colleges with different profiles. The queries covered a wide range of issues of which we will only be examining one – from two perspectives, though – here: a.) The retrospective satisfaction of recent graduates with the language preparation they received and b.) The teachers’ assessment of the importance of the components of the preparation they provided.

  • Spectral analysis of stress symptoms caused by apple powdery mildew (Podosphaera leucotricha
    83-88
    Views:
    532

    An orchard can be examined on the basis of spectral data, using methods with which the reflected radiation can be divided into a large number of (several hundreds) small spectral channel (some nm). Calculated on the basis of such hyperspectral data from different index numbers the water supply of foliage conditions can be well characterized.

    The research site is an intensive apple orchard, which located in University of Debrecen, Agricultural Sciences Centre, Farm and Regional Research Institute at Pallag. During my experiments the preliminary evaluation of spectral, non-invasive measurement method are carried out for detecting stress symptoms caused by Podosphaera leucotricha.

    Based on the results narrow band greenness indices (NDVI705, mNDVI705, mSR705 and REP) can be used for determination of diseased canopy and for the detection of stress symptoms of Podosphaera leucotricha,. These statements can be utilized in precision plant protection systems, since it can be a basis for such integrated active sensors with LED or laser light source, measuring reflectance at the certain spectral range, which can facilitate real time status assessment of orchards and can control precision fungicide utilization.

  • Leaf reflectance characteristics and yield of spring oat varieties as influenced by varietal divergences and nutritional supply
    29-34
    Views:
    315

    Inadequacy of nutrients in the soil and sufficient inaccessibility to nutrients is caused by factors that affect production and productivity of spring oat varieties. Exogenous application of nutrient and real time nutrient assessment can therefore reverse these associated negative consequences. A field experiment was conducted to evaluate the response of spring oat varieties to sulphur and silicon based fertilisation. Eight spring oat varieties, four level of nutrient application was arranged in a split-plot design with three replications. The obtained results showed that foliar application of sulphur improves the grain yield of most nutrients responsive varieties by about 34.7%. However, application of silicon had shown a diminishing return association to grain yield of variety GK Kormorán, GK Pillangó, Lota, Panni. LAI, thousands grain weight, SPAD, NDVI was significantly (p < 0.05) influenced by genetic difference of the tested varieties, developmental plasticity, and nutrient application. Significantly higher grain yield was obtained from the variety Mv Pehely than the other tested varieties. Therefore, it could be inferred that a combined use of nutrient responsive spring oat varieties and sulphur containing fertilisers could be important agronomic practice to improve grain yield and to develop climate resilient oat varieties.

  • Environmental aspects in accounting
    127-131
    Views:
    320

    By the strengthening of the economic competition became it apparent a company can’t be valued separate, it should be examined as a complex system. In the assessment of corporate performance is increasingly emphasized the environmental performance. The relevant information of stakeholder about the environmental performance is todays an expection, For this, a management control system is needed, which provide relevant information to managers, hence facilitating the informed decision. This study highlighted, accounting systems are able to meet this demand sufficiently, the accounting means not only the usual bookkeeping, it can be interpreted as a management-controll system, which can help in the valuation of the environmental performance.

  • Changes in Managerial Functions in Agriculture
    64-71
    Views:
    205

    Managerial activity is a process constituted by well separable functions, tasks. The functions and the content of managerial activity are influenced by several factors.
    This multi-sided affectedness focused our attention on the analysis of management tasks. We aimed to formulate responses for the questions how and to what extent the activities and tasks of organizations define the tasks and functions at the given organization. On the basis of interview surveys, we analyzed the following managerial tasks: functions concerning information, communication, planning, decision-making, organization, control. The interviewed had to rank the factors influencing management tasks on a scale ranging from one to five. On the basis of the activities and tasks of organizations, we defined three types. The scope of this study does not allow us to publish all the results related to the above-mentioned managerial functions, so we can only present some, which are of interest.
    Our findings suggest that the realization of certain management functions is influenced by several factors. Without striving for completeness, we could only evaluate 9-11 factors per function. The evaluation of information sources is considerably differentiated in terms of the activities, tasks of organizations. In the assessment of plans, the potentials for realization and repetition were judged differently, whereas non-organization changes and individual planning similarly. The findings of impact factors in decision making are largely different, as well in terms of organizational activities, but all the interviewed ranked the interests of the organization high. Analysis on control indicated that managers attributed higher importance to issues of content than to methodological ones.
    Our investigations follow Fayol’s classical groups based on managerial tasks. We studied the following five tasks in the process of management: information tasks, planning, decision-making, instructions and control. We performed our studies with the inclusion of agricultural organization managers, with questionnaire surveys. The interviewed were asked to qualify the impact factors on the five investigated management tasks on a scale ranging from 1-5. We identified the following company groups: small company, medium company and large company.
    We performed our analysis on the basis of company sizes as well, seeking to formulate responses on how size influences the qualification of the investigated factors.
    Our findings suggest that the interviewed company managers attribute higher than average roles to the tasks of the management process. The qualification, ranking of management tasks are considerably influenced by company sizes. Relationships and venues are important in the implementation of information tasks, whereas the viability of plans is essential in the process of planning. Usefulness and company interests are highlighted in decision-making. In the case of instructions and decision-making, we stressed the significance of content elements as opposed to formal ones.

  • The queen of the sports with the eyes of the women
    25-32
    Views:
    347

    The media plays a very important role in the gender socialization as in the sport selection also, in which the individual is born,. We want to introduce those disciplines through the development of more studies are in athletics not least, belonged to a man's privilege. The emergence of women in a variety of masculine competitions has enabled the track and field sport turned into both gender sport. The masculinity and feminity separation in sport is increasingly disappear and become neutral. In our study, we analyze the changes in women's athletics point of view of history, in some disciplines for women and the availability of representatives assessment of Hungary. We based on Methenys categorization in 1965, and Bem's study, written in 1974, and examined women's branch of track and field sports acknowledgment and acceptance focused on the masculine category.

  • Assessment of electrical conductivity and germinability of groundnut genotype seeds
    5-10
    Views:
    664

    Seed quality affects crop establishment and productivity. In addition, the use of good-quality seed is an essential prerequisite for sustainable crop production including groundnuts. Assessing germinability and electrical conductivity provides early evidence of the production potential of a given crop variety or genotype. Therefore, this study assessed the germinability and electrical conductivity of seeds of three groundnut genotypes. A laboratory experiment arranged in a Completely Randomized Design (CRD), replicated three times, was conducted at the Faculty of Agriculture, Kyambogo University, in 2020. Seeds of Igola, Serenut 1, and Serenut 2 groundnut varieties were tested, and data was collected on germination percentage and electrical conductivity. Analysis of variance (ANOVA) was performed using GenStat and means were separated using the least significant difference test at a 5% probability level. Germination percentage and electrical conductivity significantly (p<0.05) differed among the groundnut varieties, with Igola recording the highest germination percentage, followed by Serenut 1, and the lowest was in Serenut 2. The highest electrical conductivity was recorded in Serenut 1 and the lowest in Igola. Since Igola had one of the lowest electrical conductivity and the highest germination percentage, it was concluded that Igola genotype retained higher quality attributes.

  • The Examination of Some Determining Elements of Efficient Practical Sweet Corn Growing
    81-85
    Views:
    277

    We did the detailed agronomy examination and assessment of sweet corn cropping technology by analysing the data of TONAVAR Ltd. The Ltd. developed a special sowing construction which is based on band application of main sowing and double growing. In main sowing they use super sweet hybrids, and in double growing they use normal sweet varieties. In double growing sugar peas and the sweet corn can be cultivated together successfully. In every two years appearing sugar peas has a good effect on the sweet corn growing in monoculture. At the same time
    the long-term successfulness of this questionable onto the illnesses of the peas because of the considerable sensitivity.
    According to our examinations in main sowing the optimal period is between May 1. and 30., and in double growing the optimal period of sowing is between June 1. and 20. The optimal plant density is different too for the two sowing time. For super sweet hybrids the optimal plant number is 60-63 thousand/ha and for the normal sweet that is 65 thousand/ha.
    Our examinations show that soil pest (defence with soil sterilisation in sowing time), Diabrotica virgifera, Helivoverpa armigera, Ostrinia nubialis are the greatest danger for the sweet corn quantity and quality.
    The use of herbicides is the most efficient in the postemergens in main sowing and preemergens in second crop.
    Our examination shows that the efficient sweet corn growing cannot be imagined without irrigation. The most efficient irrigation is in main sowing in the critical fenophase of crop time. In double growing the initial irrigation, and the crop irrigation are the most efficient. Based on the production data verifiable that beside the application of the discribed growing technology in the 2005-2007 years the average yield was 20,9t/ha of main sowing, and 17,8t/ha of second crop on chernozem soil in the Hajdúság. 

  • Differences in content of beet root and beet root juice, and it’s suitable to develop functional foods from animal sources
    53-57
    Views:
    749

    In Western medicine is beginning to increasingly focus on the key role of healthy nutrition and lifestyle in preventing certain diseases. Therefore, it is important to emphasize the importance of primary prevention in our country, and to promote it; not only the health care team work, but broaden the recommended foods, which have benefit for human health as well.

    Polyphenols are antioxidants, which are easily consumable with diet, however, food processing can influence the level of them.

    In our study, nutritional assessment was made of raw beet root and a juice, made from this beet root. We investigated in which special diet referenced to eat this foods and whether this is suitable to develop functional foods from animal sources as a row material.

  • Gene Bank Developed by Induced Mutation for Selection
    45-49
    Views:
    274

    Heterosis breeding in maize caused gene erosion by using uniform inbred lines. In order to strengthen the genetic base, we established a gene bank containing lines with broad genetic variability, resistance and adaptability. The maize gene bank is a result of our work in the past two decades.
    The gene bank originated from treatments of maize seeds of hybrids and inbred lines with fast neutrons. The 1500 maize lines have great genetic variability which can be exploited after strict assessment and selection. As a result of the past several years, P 26, P 61 and P 62 lines have been released after DUS investigation in 2001.

  • Study of animal welfare status and heat stress measures applied in dairy cow herds in Hungary
    79-82
    Views:
    394

    The following material focuses on dairy production and climate related issues in Hungary. All the data was gathered during PhD
    project: Study of animal welfare status in dairy cow herds in Hungary. Relations between animal welfare and climate changes expressed by
    increase in temperature are described. Extremely hot weather creates hard conditions for milking cows when animal welfare is highly
    compromised. From the preliminary results obtained one might formulate hypothesis that there are still areas on the farms where immediate
    actions should be taken to give a relief to cows in hot seasons. There was found significant number of farms with too many animals per one
    water trough, dirty water troughs, limited access to water troughs and hazardous surface for cows in critical places where many animals are
    gathered. Calves with not sufficient amount of water in hot days and other parts of the year were reported. Silage exposure to the sun and
    mouldy food in a silage clump was also found to be an important factor in monitoring impact of warm weather. Half of the farms letting
    animals to spend time on the pasture or paddock did not provide shade for animals. Low conception rate of first insemination was predicted
    to be influenced by heat stress, what is proved by lack of heat decreasing measures taken on the farms.

  • Study on the weeds of maize in the infected field with Cirsium arvense (l.) scop.
    131-135
    Views:
    271

    The aim of our research was to establish the difference between the weed flora of maize hybrids sown in different times. Our field trial has been performed nearby Szombathely on a field of an agricultural farm, where two different hybrids were grown. The cold tolerant hybrid was sown at the end of March; the traditional hybrid was sown at the end of April. During the vegetation weed survey was conducted on 4–4 model parcels at two times in case of both hybrids. Cirsium arvense gave the largest weed cover in both hybrids. In cold tolerant hybrid gave 4.53%, in the traditional hybrid gave 56.63% weed cover. Considering the number of shoots per square meter C. arvense was also dominant with 64 plant m-2 density in early sown maize and 49.5 plant m-2 in traditional maize hybrid. At the time of the second weed survey the number of weeds increased significantly. The shoot number of C. arvense in cold tolerant hybrid was almost one and a half times more than at the first evaluation, while in case of the traditional hybrid it is nearly doubled. According to the weed density assessment there were differences between the two hybrids in the rate of G3 and T4 weeds. In early sown maize hybrid (MT Milo) this rate was 50–50% while in traditional hybrid was 90–10%. On 26th June the density of the weeds in the cold tolerant hybrid was two times higher than in the traditional one (Kamelias). Based on the experimental results it can be stated that the effective weed control in cold tolerant, early sowing maize hybrids is very important too.

  • Comparison of Scab Warning Systems in Integrated Apple Production
    53-57
    Views:
    322

    In the present study, the suggestions for infection risk and sprays of the most frequently used PC-based scab warning systems (RIMpro and WELTE) and the conventionally used Mills table as a reference were compared in integrated apple production. The efficacy of the spraying programs based on the three different warning systems was evaluated by assessment of apple scab incidences during primary infection periods.
    13 and 11 Mills infection periods were detected in 2000 and 2001, respectively, during primary infection periods (from 15 March until 5 June). Taking into consideration the heaviness of Mills infection periods, 11 and 9 sprays were applied in 2000 and 2001, respectively. The two PC-based scab warning systems detected 1-4 less infection periods and suggested 1-3 less sprayings compared to the numbers of infection periods and sprays according to the Mills table. Our results proved that the 9-11 sprays according to the Mills table could be reduced to 7-9 sprays by RIMpro scab warning systems which did not reduce the efficacy and did not increase the symptoms of leaf and fruit scab significantly. The WELTE scab warning systems detected generally one or two more infection periods and suggested one additional spray compared to RIMpro warnings and sprays.