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A method was developed and a device constructed to measure the force of internal friction of granular materials. The angle of internal friction of wheat grain was determined for two displacement speed...
Structural basis of wheat hardness and technologicalconsequences
wheat hardness values of flour milling
2008/11/11
The concept of grain hardness still remains to be fully elucidated. It was often mistaken for vitreousness and even for strength of a flour. In fact, hardness essentially depends on genetic origine of...
The effect of soil re-oxidation on wheat (Triticum aestivum L.) defense system
soil aeration oxygen stress Triticum aestivum L. superoxide dismutase malonic dialdehyde pigments redox potential oxygen diffusion rate
2008/11/10
Responses of superoxide dismutase (SOD) activity, malonic di-aldehyde (MDA) level and pigments (chlorophyll, carotenoids) content were evaluated in roots and leaf tissues of wheat plants (Roma; CZR 13...
The effect of two types of moisture treatment of wheat grain on endosperm damage
wheat grain internal damage moisture gradient X-ray detection
2008/11/10
Wheat grain of low moisture content cracks when it absorbs water or moisture from the environment. The resulting endosperm damage is detected by X-ray method. Grain samples of spring wheat cv. Henika ...
The influence of selected factors on the force value of internal friction of rye and wheat grains
mechanical properties of cereals internal friction of cereal grains
2008/11/10
The phenomenon of internal friction plays a major role in the majority of processing procedures. Thus, it is imperative to determine the internal friction coefficient for products under processing. It...
Variability in the mechanical properties of polish wheat cultivars from various regions
ihardness mechanical resistance wheat
2008/11/10
Although multi-factorial variance analysis for examined samples showed significant influence of variety and cultivation year on wheat hardness and mechanical resistance only, effect of cultivation reg...
Yield prediction for winter wheat in eastern Poland (Grabów) using the ACCESS-II model
yield prediction winter wheat ACCESS-II model
2008/11/10
A trial has been carried out at the experimental site at Grabów, which is situated in the Ma-zovian Plain in the Central Polish Lowlands, in order to calibrate the soil /crop water balance model ACCE...
Wheat grain hardness modified by the laboratory sprouting test
wheat grain sprouting falling number hardness index SKCS
2008/11/10
The sprouting test consisted in placing a monolayer formed from grains of the examined sample (120 g at 11.5 % moisture) between layers of filter blotting paper (29 g when dry) wetted with distilled w...
Wheat flour flowability as affected by water activity, storage time and consolidation
flow function powder shear test wheat flour
2008/11/10
The influence of water activity, storage time and consolidation on the flowability of wheat flour were evaluated. Powder flowability was measured using a Jenike shear tester according to the Jenike pr...
PROTEIN PROFILES IN WHEAT SEEDLINGS SUBJECTED TO DEHYDRATION STRESS
ABA germinating seeds hydrogen peroxide polypeptide spectra
2010/3/25
Changes in the soluble protein content, electrophoretic profiles of total and thermostable
proteins and polypeptides in endosperms and roots of wheat seedlings germinated under optimal and stress con...
APPLICATION OF OZONE FOR REDUCTION OF MYCOLOGICAL INFECTION IN WHEAT GRAIN
grain moisture content micromycetes ventilation ozone
2010/12/23
In 2004-2005 means were sought to clean grain from microbiological contamination during transportation and storage. For this purpose, grains with a moisture content of 23.2% of the 揟auras?variety were...
November 24, 2006，Your favorite bread, breakfast cereal or pasta might tomorrow be made with wheat flour that's more nutritious than ever. Agricultural Research Service (ARS) and university scientists...
APPLICABILITY OF THE AFRCWHEAT2 WHEAT GROWTH SIMULATION MODEL IN HUNGARY
winter wheat modelling calibration elevated CO2 concentration
2010/3/24
The aim of the present work was to determine the applicability of the AFRCWHEAT2 wheat
growth model under Hungarian conditions. The Farquhar model, which, when properly calibrated, gives a satisfacto...
MODELLING NET PHOTOSYNTHETIC RATE OF TEMPERATE DRY GRASSLAND SPECIES AND WINTER WHEAT AT ELEVATED AIR CO2 CONCENTRATION
temperate grasses winter wheat photosynthesis modelling
2010/3/24
A number of C3 temperate dry grassland species and winter wheat plants were grown in open
top chambers either at 365 μmol mol-1 (AC) or at 700 μmol mol-1 (EC) air CO2 concentrations. Gas exchange mea...
Chlorophyll fluorescence characteristics of different winter wheat varieties (Triticum aestivum L.)
winter wheat varieties fluorescence characteristics
2010/1/13
The objective of the study was to estimate the fluorescence level of newly developed winter wheat varieties. It was detected that the minimum (actual) fluorescence yield (Ft) and the maximum fluoresce...