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2021

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Creativity In Packaging Design As A Competitive Promotional Tool, Dina Elkhattat, Mervat Medhat Dec 2021

Creativity In Packaging Design As A Competitive Promotional Tool, Dina Elkhattat, Mervat Medhat

Information Sciences Letters

In line with the vast technology, and challenging competition among organizations in the field of industry, recently the food companies recognized the importance of innovative Packaging design as a vital solution and a competitive element among competitors, as it should be unique, adding value to consumers, and well reflects the brand’s identity. In that context, the study of factors affecting consumer attraction and intentions and behaviors will be very beneficial for food companies that tend to produce creative packaging to enhance their brand’s positioning by attracting consumers’ attention towards their products and influence the final purchase intentions. Hence, analyzing the …

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A New Fractional Differential Approach: A Combination Between Usual Derivative And A Fractional Differential Operator Without Singular Kernel, Gustavo Asumu Mboro Nchama, Leandro Daniel Lau Alfonso Dec 2021

A New Fractional Differential Approach: A Combination Between Usual Derivative And A Fractional Differential Operator Without Singular Kernel, Gustavo Asumu Mboro Nchama, Leandro Daniel Lau Alfonso

Information Sciences Letters

In this paper, authors introduce a new fractional differential order operator given as a combination between the usual derivative and a fractional differential operator without singular kernel. The new approach is defined through a fractional integral order and based on the Caputo viewpoint. Some properties are given to illustrate the results. Also calculus of integral of an interesting function is illustrated.

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On Weighted Nwikpe Distribution: Properties And Applications, Maryam Mohiuddin, Shabir A. Dar, Arshad A. Khan, M. Ahajeeth Dec 2021

On Weighted Nwikpe Distribution: Properties And Applications, Maryam Mohiuddin, Shabir A. Dar, Arshad A. Khan, M. Ahajeeth

Information Sciences Letters

In this article, two-parameter continuous distribution is introduced. The proposed distribution is obtained by using a weight technique and is referred to as weighted Nwikpe distribution. This distribution is a generalization of baseline distribution that is Nwikpe distribution. Some structural properties of the distribution are derived. These are density function, distribution function, and reliability function, hazard rate function, moments, moment generating function, entropies, order statistics, Bonferroni and Lorenz curves. The method of maximum likelihood estimation has been established for investigating the parameters of the model. The behaviour of the parameters of the distribution is examined by a simulation study. Real …

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Dynamical Analysis Of A Fractional Sirs Model On Complex Heterogeneous Networks, H. A. A. El-Saka, A. A. M. Arafa, Riyad Alshalabi, M. I. Gouda Dec 2021

Dynamical Analysis Of A Fractional Sirs Model On Complex Heterogeneous Networks, H. A. A. El-Saka, A. A. M. Arafa, Riyad Alshalabi, M. I. Gouda

Information Sciences Letters

In this paper, a fractional SIRS model on heterogeneous complex networks is introduced. The asymptotic local and global stability of equilibrium points are studied, numerical simulation is used to support our theoretical results and show the effect of fractional order q and the influence of connectivity between individuals which represented as ψ(t).

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Reformulation Complex Scalar Field Interacting With The Electromagnetic Lagrangian Density By Riemann- Liouville Factional Derivative, Yazen M. Alawaideh, Bashar M. Alkhamiseh, Mansour S. M. Lotayif Dec 2021

Reformulation Complex Scalar Field Interacting With The Electromagnetic Lagrangian Density By Riemann- Liouville Factional Derivative, Yazen M. Alawaideh, Bashar M. Alkhamiseh, Mansour S. M. Lotayif

Information Sciences Letters

We recast complex scalar fields as interacting field using fractional derivatives. to be more developed By applying the Hamiltonian formulation using fractional derivatives to the complex scalar fields, we applied the Hamiltonian formulation using fractional derivatives to the complex scalar fields. In addition, we observed that the Euler-Lagrange equation and the Hamiltonian equation yield the same result. Finally, we studied an example to elucidate the results.

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Using Fuzzy Logic Control System As An Artificial Intelligence Tool To Design Soap Bubbles Robot As A Type Of Interactive Games, Maha M. A. Lashin, Areej A. Malibari Dec 2021

Using Fuzzy Logic Control System As An Artificial Intelligence Tool To Design Soap Bubbles Robot As A Type Of Interactive Games, Maha M. A. Lashin, Areej A. Malibari

Information Sciences Letters

The presented paper discussed augmented reality for converting industrial chemical spraying robots into soap bubbles robots as an interactive game augmented robot. Also, a fuzzy logic control system (FLCS) designed and structured as an artificial intelligence tool for soap bubbles robot and implemented in programming logic control (automated operating system). Fuzzy system used for predicting the level of soap-water mixture inside the robot.

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The Effects Of Fractional Derivatives Of Bio-Heat Model In Living Tissues Using Analytical-Numerical Method, Aboelnour Abdalla, Ibrahim Abbas, Hussien Sapoor Dec 2021

The Effects Of Fractional Derivatives Of Bio-Heat Model In Living Tissues Using Analytical-Numerical Method, Aboelnour Abdalla, Ibrahim Abbas, Hussien Sapoor

Information Sciences Letters

In this article, the fractional order bioheat model of heat transfer is used to offer a new interpretation to investigate the thermal damage in living tissues under laser irradiations. The effects of thermal relaxation time and the fractional order parameter on the temperature of living tissues and the thermal damages are studied. The basic equation is formulated in the domain of Laplace transform to get the analytical solution. The numerical solution is obtained by using the implicit finite difference method (IFDM). The efficiency and accuracy of this method have been verified using numerical example. Considering the thermophysical properties of living …

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Aspect Of Universal Values And Their Linguistic Analysis, Navruza Yakhyayeva Dec 2021

Aspect Of Universal Values And Their Linguistic Analysis, Navruza Yakhyayeva

Scientific reports of Bukhara State University

Abstract. The following research focuses on universal value analyses and lingvocultural analysis. It primarily focuses on the innovation, in that the concept of linguistic analysis has been combined with the concept of text. Furthermore, this method raises the work's theoretical level. These values therefore have an impact on how citizens are motivated to act as citizens and how their acts as global citizens are validated. Values serve as social action regulators. According to some researchers, education tends to lead to emancipation. "Universal value" refers to uncritically copying the value system of another country, supporting so-called "western" "freedom, democracy, equality, and …

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Innovative Methods For Assessing The Financial Condition In Family Enterprises, Dilbar Khurshidovna Khodzhaeva, Mokhichehra Abdukholikovna Rajabova Dec 2021

Innovative Methods For Assessing The Financial Condition In Family Enterprises, Dilbar Khurshidovna Khodzhaeva, Mokhichehra Abdukholikovna Rajabova

Scientific reports of Bukhara State University

Introduction. The article analyzes the ways of identifying family businesses and some indicators reflecting their financial condition. Indicators of the financial stability of the family business, the autonomy ratio, the financial stability ratio, methods of determining the personal capital ratios according to clear formulas and tables are shown. Research methods. The family business is liable for its obligations with all of its property, which can be recovered in accordance with the law. We conducted a comparative analysis of the financial indicators of a family business using the example of the family company "Comfort Textile" and the family business "Logistic Mobile" …

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Universal Ideas In The Pedagogical Accounts Of Mevlana Jalaluddin Rumi, Khafayat Aliyeva Dec 2021

Universal Ideas In The Pedagogical Accounts Of Mevlana Jalaluddin Rumi, Khafayat Aliyeva

Scientific reports of Bukhara State University

Introduction. In the article, the universal glorification of pedagogical ideas in the works of prominent enlightener, pedagogue-scientist Mevlana Jalaluddin Rumi has become the object of research and analysis. It is stressed that Mevlana Jalaluddin Rumi opened a new era in the development of the history of pedagogical thought. Because Mevlana was one of the main figures of the social-pedagogical movement from the beginning of the XIII century, he seriously fought for the solution of important pedagogical issues of his time on a democratic basis. As can be seen from the article, the study of the pedagogical heritage of Mevlana Jalaluddin …

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Inspection Electrical And Heat Parameters Of Photovoltaic-Thermal Battery, Studying The Effects Of Pollution, Umirbek Begmatovich Abdiev, Boysori Abdikholikovich Yuldoshov Dec 2021

Inspection Electrical And Heat Parameters Of Photovoltaic-Thermal Battery, Studying The Effects Of Pollution, Umirbek Begmatovich Abdiev, Boysori Abdikholikovich Yuldoshov

Scientific reports of Bukhara State University

Introduction. The article discusses increasing the intensity of light incident on the surface of a photovoltaic battery (PVB) based on semiconductor solar battery, methods of cooling the PVB and protecting the surface from contamination have been investigated. To do this, the PVB is the planes that reflect light to the long sides, and a polycarbonate collector with a parallel channel on the back, this device looks like a photovoltaic-thermal battery (PVT). The article presents the results of the study of electrical and thermal parameters of PVT when changing (increasing) the intensity of solar radiation using reflective planes and cooling by …

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On The Issue Of Tegging Words Of Limited Vocabulary In The Process Creation Of The National Corpus Of The Uzbek Language, Dilrabo Qudratillaevna Elova Dec 2021

On The Issue Of Tegging Words Of Limited Vocabulary In The Process Creation Of The National Corpus Of The Uzbek Language, Dilrabo Qudratillaevna Elova

Scientific reports of Bukhara State University

Background. In order to search for information about words specific to oral speech styles in the Uzbek language corpus, first of all, tags about such features of words should be included in the corpus database. To do this, it is highly recommended to use stylistic notes in the explanatory dictionary of the Uzbek language on the relevance of lexemes to the style of speech. Methods. This article discusses the peculiarities of the annotated words used in Uzbek-Uzbek dictionaries and their stylistic notes displayed in dictionary that are specific to the style of oral speech. Style is the division of language …

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Teaching Applied Exercise Physiology Using A Prototype Energy Expenditure Measurement Device, James W. Navalta, Dustin W. Davis, Bryson Carrier, Jacquelyn V.L Sertic, Peyton Cater Dec 2021

Teaching Applied Exercise Physiology Using A Prototype Energy Expenditure Measurement Device, James W. Navalta, Dustin W. Davis, Bryson Carrier, Jacquelyn V.L Sertic, Peyton Cater

Kinesiology and Nutrition Sciences Faculty Research

Undergraduate and graduate students in courses designed to introduce research techniques in exercise physiology were provided the novel opportunity through Project-based Learning (PBL) to utilize a prototype device to measure energy expenditure (EE). This report summarizes how EE measurements were incorporated via PBL into course-required experiments and determined perceived understanding of exercise and metabolism. Undergraduate experiments included measurement of EE following high intensity cycling preceded by a motivating yell, and EE after upper-body and lower-body exercise performed at simulated altitude. Graduate experiments included evaluation of the EE cost of skipping, and EE during longboard skateboarding. Undergraduate students perceived greater increases …

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Direct Nose To The Brain Nanomedicine Delivery Presents A Formidable Challenge, Robert A. Yokel Dec 2021

Direct Nose To The Brain Nanomedicine Delivery Presents A Formidable Challenge, Robert A. Yokel

Pharmaceutical Sciences Faculty Publications

This advanced review describes the anatomical and physiological barriers and mechanisms impacting nanomedicine translocation from the nasal cavity directly to the brain. There are significant physiological and anatomical differences in the nasal cavity, olfactory area, and airflow reaching the olfactory epithelium between humans and experimentally studied species that should be considered when extrapolating experimental results to humans. Mucus, transporters, and tight junction proteins present barriers to material translocation across the olfactory epithelium. Uptake of nanoparticles through the olfactory mucosa and translocation to the brain can be intracellular via cranial nerves (intraneuronal) or other cells of the olfactory epithelium, or extracellular …

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Synthesis, Bio-Evaluation And Quantum Chemical Studies Of Some Coumarin Derivatives, Samar M. Shakir, Yasameen K. Al-Majedy Dec 2021

Synthesis, Bio-Evaluation And Quantum Chemical Studies Of Some Coumarin Derivatives, Samar M. Shakir, Yasameen K. Al-Majedy

Journal of Applied Sciences and Nanotechnology

Coumarins are oxygen heterocyclic compounds that exist naturally and have a wide range of pharmacological properties, making them ideal as lead compounds for developing more powerful analogs. The modification of 4-methyl, 7-hydroxycoumarin by different reaction steps was done in this study to yield target compounds. They were characterized by different spectroscopic techniques (FT-IR and NMR), melting point and a thin layer chromatography. The microbiological activity of these compounds was investigated in a variety of bacterial and fungal species. Since the newly synthesized derivatives contain a variety of functional groups and may be microbiologically active, so the microbiological function of these …

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A Comparative Study Of Fluticasone Alone And Fluticasone With Azelastine Nasal Spray In Patients With Allergic Rhinitis, Fidelis G. Dass A, Sahana G N, Nalini Gk, Ragavendra Prasad Ku Dec 2021

A Comparative Study Of Fluticasone Alone And Fluticasone With Azelastine Nasal Spray In Patients With Allergic Rhinitis, Fidelis G. Dass A, Sahana G N, Nalini Gk, Ragavendra Prasad Ku

Pharmacology and Clinical Pharmacy Research

In India, 20-30% of the population suffers from allergic rhinitis. Its prevalence increasing over the past many years and often adversely affects the quality of life. Little importance is given to allergic rhinitis and patients fail to correlate the ill-health to symptoms of allergic rhinitis in India. Studies have shown that patients with allergic rhinitis adversely affect the behavior, work performance, and lifestyle of patients. Hence this study was undertaken to compare the efficacy of fluticasone alone and in combination with azelastine. A total of 60 patients were randomly assigned into two groups (30 patients each), where the first group …

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A Comparative Study Of Tolerability Of Losartan Versus Atenolol In Essential Hypertension And Their Effect On Lipid Profile, Amrutha Torvi, Prashanth D, Soujanya S, Lingraj Patil Dec 2021

A Comparative Study Of Tolerability Of Losartan Versus Atenolol In Essential Hypertension And Their Effect On Lipid Profile, Amrutha Torvi, Prashanth D, Soujanya S, Lingraj Patil

Pharmacology and Clinical Pharmacy Research

Hypertension is a vascular disease entity that is a common problem occurring worldwide, characterized by sustained elevated blood pressure. Losartan and atenolol are two medications that are commonly used in hypertensive patients. However, the mechanism of tolerability their effect on lipid profile is not clearly described. Thus, the aims of this study were to study the tolerability of losartan with atenolol in patients with hypertension and the changes in lipid profile on treatment. This research was a prospective, open-label, parallel-group, comparative study conducted in the medicine out-patient department (OPD), where 100 patients aged 40-60 years with newly diagnosed mild and …

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Covid-19 Exposure And Health Alerts, Georgia Southern University Dec 2021

Covid-19 Exposure And Health Alerts, Georgia Southern University

Covid-19 Pandemic: News & Publications (Archived)

No abstract provided.

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Initial Effects Of Deforestation On Herbaceous Species Composition In Grassy Woodlands Of The Northern Tablelands, Nsw Australia, Chris R. Chilcott, N. Reid, R. D. B. Whalley Dec 2021

Initial Effects Of Deforestation On Herbaceous Species Composition In Grassy Woodlands Of The Northern Tablelands, Nsw Australia, Chris R. Chilcott, N. Reid, R. D. B. Whalley

IGC Proceedings (1977-2023)

Limited information on the initial effects of clearing and thinning on herbaceous vegetation of grassy temperate eucalyptus forests exists. The aim of this investigation is to study the initial changes in species composition following clearing and thinning. A deforestation experiment was established where clearing, thinning of 50% of canopy cover and control treatments were established. In the open-forests, patterns in herbaceous species composition were strongly influenced by the presence of trees, with weeping wheat grass (Microlaena stipoides) dominant, whereas wiregrass (Aristida ramosa) dominated interspaces and canopy gaps. Immediately following clearing, significant changes in the herbaceous species …

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The Influence Of Large Animal Diversity In Grazed Ecosystems, M. G. Murray, D. R. Baird Dec 2021

The Influence Of Large Animal Diversity In Grazed Ecosystems, M. G. Murray, D. R. Baird

IGC Proceedings (1977-2023)

Field observations in the Serengeti National Park, Tanzania have revealed several modes of grazing system, including migration, sustained-yield grazing and grazing succession which contribute on the one hand to ecological separation of herbivores by habitat choice, but on the other hand to positive association of species on wet season pastures known as hot spots. Drawing from results of experimental field studies, we consider what is known about resource competition and facilitation, the two key ecological processes underlying these grazing systems, and specify the shape of the relationship between species richness and pasture height that is predicted depending on which process …

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Grassland Use And Plant Diversity In Grazed Ecosystems, V. A. Deregibus, E. J. Jacobo, O. E. Ansin Dec 2021

Grassland Use And Plant Diversity In Grazed Ecosystems, V. A. Deregibus, E. J. Jacobo, O. E. Ansin

IGC Proceedings (1977-2023)

Earth biomes are being deconstructed, through unprecedented rates of species disappearance or invasion (McCann 2000). This, added to the threat of global environmental change and changes in values of a developed society, caused that biodiversity became a topic that has captured the attention of the public as well as the scientific community. Such concern on the importance of biodiversity is based in four basic reasons clearly described by West (1993): (i) morality, that aims for the protection of species; (ii) aesthetics, as people desire to see and appreciate the living parts of nature; (iii) economics and, (iv) the array …

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The Effect Of Phosphorus Fertilization On Botanical Composition And Production In Temperate Pastures In Argentina, E. J. Jacobo, A. M. Rodríguez, M. F. Garbulsky, P. Scardoni, V. A. Deregibus Dec 2021

The Effect Of Phosphorus Fertilization On Botanical Composition And Production In Temperate Pastures In Argentina, E. J. Jacobo, A. M. Rodríguez, M. F. Garbulsky, P. Scardoni, V. A. Deregibus

IGC Proceedings (1977-2023)

The objective of this paper is to evaluate floristic changes and above-ground primary production in native grasslands and old pastures dominated by tall fescue (Festuca arundinacea) that were fertilized with different levels of phosphorus. For this, aerial biomass was sequentially harvested from November 1998 to October 1999. Above-ground production of native grassland more than doubled (from 3000 to 7300 kg DM/ha) with the highest level of P through the increment of three naturalized species: the winter annual ryegrass (Lolium multiflorum) and two legumes: white clover (Trifolium repens) and lotus (Lotus corniculatus). In …

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Determining Pasture Biodiversity With Nirs, K. J. Moore, D. J. Barker Dec 2021

Determining Pasture Biodiversity With Nirs, K. J. Moore, D. J. Barker

IGC Proceedings (1977-2023)

Research was conducted to assess the potential of using near infrared reflectance spectroscopy (NIRS) to determine botanical composition and measures of species diversity in pasture samples. Samples were collected from six hill country (Ballantrae) and two lowland (Aorangi) pastures in New Zealand. Samples were collected in summer (March) and Autumn (May) and subsamples were dissected to determine botanical composition and species diversity. Measures of diversity included species richness, Shannon’s index, and Simpson’s index. Reflectance data were collected from a second subsample that had been dried and finely ground. Calibrations were developed using modified partial least squares. Acceptable calibration equations were …

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Vegetation Changes In Southeast Australian Temperate Grasslands, D. L. Garden, T. P. Bolger Dec 2021

Vegetation Changes In Southeast Australian Temperate Grasslands, D. L. Garden, T. P. Bolger

IGC Proceedings (1977-2023)

In temperate areas of southeast Australia, the combined effects of tree clearing, grazing, application of fertilizer and the introduction of exotic species have modified the original grasslands. This paper describes these changes and attempts to explain them in terms of ecological principles derived from North American grasslands. Stability of the original grasslands appears to have been due to the lack of disturbance and the slow rates of nitrogen (N) cycling within them. Increased N cycling after disturbance has allowed invasion of species better adapted to higher N status, particularly exotic annual grasses and weeds. The present composition of grasslands, in …

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Caffeinated Gum Does Not Influence Rpe-Regulated Cadence In Recreationally-Active, College Females Regardless Of Habitual Caffeine Consumption, Maria L. Mask, Bandar A. Alghamdi, Lauren G. Killen, James M. Green, Eric K. O'Neal, Hunter S. Waldman Dec 2021

Caffeinated Gum Does Not Influence Rpe-Regulated Cadence In Recreationally-Active, College Females Regardless Of Habitual Caffeine Consumption, Maria L. Mask, Bandar A. Alghamdi, Lauren G. Killen, James M. Green, Eric K. O'Neal, Hunter S. Waldman

International Journal of Exercise Science

International Journal of Exercise Science 14(2): 1375-1387, 2021. Caffeine (CAF) has been extensively studied for its ergogenic and analgesic effects during exercise. However, the majority of these studies have been conducted in male populations. This study investigated the effects of acute CAF chewing gum on self-selected exercise intensity during a rating of perceived exertion (RPE) production trial in active females (n = 16, 21.0 ± 2.8 y). Data were also analyzed based on habitual CAF consumption level. Participants completed a V̇O2peak trial, followed by a familiarization and two randomized, triple-blinded experimental RPE production trials on an arm ergometer …

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The Effects Of Grazing Management And Fertilization On Grassland Diversity And Productivity, Warren Mcg. King, David R. Kemp Dec 2021

The Effects Of Grazing Management And Fertilization On Grassland Diversity And Productivity, Warren Mcg. King, David R. Kemp

IGC Proceedings (1977-2023)

The effects of management practices on plant species diversity and productivity within a naturalised grassland was studied as part of a large-scale experiment designed to investigate issues of sustainability in temperate Australia. Fertiliser increased the production but reduced the diversity of the sward. The main decline was in exotic weed species. Strategic grazing resulted in a small increase in pasture diversity but a reduction in productivity. There was a consistent decline in diversity as productivity increased, across all treatments.

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Pasture Dynamics After Sodseeding Cool Season Species With Or Without Glyphosate In Subtropical Natural Grasslands, Luciana M. Rizo, E. L. Moojen, Fernando L. F. De Quadros, F. E. Schlick, F. L. Correa Dec 2021

Pasture Dynamics After Sodseeding Cool Season Species With Or Without Glyphosate In Subtropical Natural Grasslands, Luciana M. Rizo, E. L. Moojen, Fernando L. F. De Quadros, F. E. Schlick, F. L. Correa

IGC Proceedings (1977-2023)

This trial was conducted to evaluate vegetation dynamics of natural grasslands fertilized and sodseeded with the cool season species Italian ryegrass (Lolium multiflorum), white clover (Trifolium repens) and birdsfoot trefoil (Lotus corniculatus) with or without glyphosate. Treatments that included herbicide spraying on natural vegetation caused a substitution of perennial grasses by undesirable species, and did not show a significant contribution of introduced species. Andropogon lateralis, Paspalum notatum, Paspalum dilatatum and Paspalum plicatulum almost disappeared, and were replaced by Chaptalia nutans and Apium spp, among others.

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Soil Biodiversity, Root Herbivory And Carbon And Nitrogen Cycling In Grassland Soils, R. Cook, L. A. Dawson, A. C. Gange, S. J. Grayston, P. J. Murray, A. M. Treonis Dec 2021

Soil Biodiversity, Root Herbivory And Carbon And Nitrogen Cycling In Grassland Soils, R. Cook, L. A. Dawson, A. C. Gange, S. J. Grayston, P. J. Murray, A. M. Treonis

IGC Proceedings (1977-2023)

This paper describes research on the relationships between grassland management practices and the diversity of biological communities in soil. Observations are being made in field trials with applications of nitrogen and lime and of insecticide to an original diverse sward and to a single species grass re-seed. The treatments are designed to produce different degrees of diversity in communities of soil animals and microbes. Assessments are being made over three years of the effects on the populations, activity and diversity of root-feeding animals, arbuscular mycorrhizal fungi, soil bacteria, fungi and micro fauna, including nonplant feeding nematodes. Associated laboratory experiments assess …

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Core Collection Approaches And Genetic Diversity In Flemingia Macrophylla, R. Schultze‐Kraft, M. Peters Dec 2021

Core Collection Approaches And Genetic Diversity In Flemingia Macrophylla, R. Schultze‐Kraft, M. Peters

IGC Proceedings (1977-2023)

Core collections are a useful means to optimise the management, including conservation, of forage germplasm collections. Such optimisation is warranted in view of increasingly limited research resources. As there are several potential options to create core collections, a project is presented in which three approaches are compared: (i) based on germplasm origin information; (ii) genetic diversity assessment by agronomic characterisation/evaluation; and (iii) DNA markers. As example-species for the project, the tropical legume shrub Flemingia macrophylla is selected because of its particular multiple-use potential in smallholder production systems. An important diversity descriptor is the content of tannins influencing feed and litter …

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Variation Of Agronomic Traits In A World Collection Of Vetch (Vicia Sativa L.), G. Pacucci, C. Troccoli Dec 2021

Variation Of Agronomic Traits In A World Collection Of Vetch (Vicia Sativa L.), G. Pacucci, C. Troccoli

IGC Proceedings (1977-2023)

More than 850 accessions of vetch (Vicia sativa L.) representing 16 countries were obtained from the Italian Germplasm Institute and grown in a Southern Italy environment. The five following quantitative characters were analysed: days to harvest, plant dry weight, number of pods per plant, seed yield per plant, and seed yield per pod. The frequencies of various phenotypes were examined for total world collection and for each country in which there was a sufficient number of accessions. Wide phenotypic variability was observed for all characters, and usually within each country. The Shannon–Weaver diversity index (H') was used to examine …

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