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Damage resistance and microstructure of barley kernels
barley damage susceptibility mechanical properties microstructure
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2008/11/26
Relations between mechanical properties, damage susceptibility and microstructure of five Polish cultivars of barley were examined. Brabender Hardness test, Instron measurements, PSI, PRI, and glassin...
Influence of laser beams combined with chemomutagen (MNU) on the variability of traits and mutation frequency in spring barley
combined treatment barley biostimulation mutation laser N-methyl-N-nitrosourea
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2008/11/24
Laser light as a pure ecological factor started to be used as a plant biostimulator. It is especially important in the case of short exposures to laser light. However, prolongation of irradiation indu...
Effect of oxygen deficiency on soil dehydrogenase activity(pot experiment with barley)
dehydrogenase activity soil aeration parameters barley oxygen diffusion rate redox potential
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2008/11/20
Changes of dehydrogenase activity in Orthic Luvisol developed from loess (Ap horizon) under different aeration conditions were observed in a greenhouse pot experiment with barley Hordeum vulgare L. c...
Effect of oxygen deficiency on the macroelement content of the soil(pot experiment with barley cv. Aramir vegetation)
oxygen deficiency macroelements soil
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2008/11/20
A greenhouse experiment to test the relationship between the oxygen status of soil and the macroelement content was conducted. N-NH4+, N-NO3-, P and K content in the soil under oxygen stress conditio...
Effect of Pb-stress on selected physicochemical surface properties of barley (Hordeum vulgare L.) roots
apparent surface area CEC lead roots surface charge dissociation constants
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2008/11/20
The objective of this research was to study the roots spring barley of the Ukrainian Peyas variety. The plants grew in a nutrient solution at pH 7, with a 16/8 h (day/night) diurnal light cycle and at...
Effect of oxygen deficiency on soil dehydrogenase activity(pot experiment with barley)
dehydrogenase activity soil aeration parameters barley oxygen diffusion rate redox potential
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2008/11/19
Changes of dehydrogenase activity in Orthic Luvisol developed from loess (Ap horizon) under different aeration conditions were observed in a greenhouse pot experiment with barley Hordeum vulgare L. cv...
Estimation of genetic variability of yielding traits and physical properties of seedsof spring barley (Hordeum vulgare L.) mutants
hull-less barley geometric properties resistance to squashing mutants yield structure
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2008/11/19
The material for performed studies comprised 19 hull-less barley mutants, their initial form 1N/86, as well as six hul- led forms – three fodder and three malting cultivars. In field trial the mutants...
Genetic analysis of morphological and physical stem characteristics determining lodging resistance in two- and six-rowed barley (Hordeum vulgare L.) lines
Hordeum vulgare doubled haploids Young’s modulus lodging
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2008/11/18
The study presents the results of genetic analysis of selected morphological and physical stem characteristics determining lodging resistance in doubled haploid (DH) lines of spring barley produced fr...
Genetic control of morphological and physical characteristics determining resistance to lodging in barley (Hordeum vulgare L.)
Hordeum vulgare L. DH lines genetic para- meters heritability resistance to lodging Young's modulus
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2008/11/18
In the present paper evaluation of the effects of gene action on the properties determining resistance to lodging in barley is presented. Genetic analysis was performed on the data for doubled haplo...
Genotype-environment interaction of barley DH lines in terms of morphological and physical traits of the stem and the degree of lodging
Hordeum vulgare G x E interaction DH lines Young� s modulus lodging
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2008/11/18
The study presents results of investigations concerning the effect of environmental conditions on the morphological and physical traits of the stalk and the degree of lodging in barley (Hordeum vulgar...
Influence of laser beams on the variability of traitsin spring barley
barley chlorophyll mutants laser mutants mutations variability yield structure
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2008/11/18
Laser is one of the sources for inducing a biostimulation effect and genetic changes in higher plants. Lower doses of laser activate plants, resulting in increasing bioenergetical potential of the ce...
Influence of laser light on leaf area and parameters of photosynthetic activity in DH lines of spring barley (Hordeum vulgare L.)
laser light blade area photosynthetic activity barley
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2008/11/18
The initial material for performed studies was constituted by hull and hull-less DH lines of spring barley (Hordeum vulgare L.). The kernels were irradiated with helium-neon laser (He-Ne) in red light...
Influence of magnetic field with chemomutagen and gamma rays on the variability of yielding parameters in barley (hordeum vulgare L.)
biological injuries biostimulation magnetic field mutagens spring barley
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2008/11/18
The goal of performed investigations was estimation of magnetic field, chemomutagen and gamma rays influence on the level of biological injuries of M1 barley plants, expressed by variation of yield st...
Influence of material's temperature on compression parametersof ground barley grains
agglomeration barley temperature parameters of material's compression
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2008/11/18
The paper presents the results of studies on the influence of temperature on the parameters of the pressure compression process and on indicators of material's compression ability for grains of four b...
Relationships between resistance characteristics of barley kernels and energy consumption during grinding on hammer mill
biological material physical properties grinding
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2008/11/18
The present study undertakes evaluation of the influence of dimensional and resistance characteristics of barley kernels on the energy consumption during grinding. Resistance characteristics of barley...