Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/80381
Type of publication: Straipsnis Clarivate Analytics Web of Science Master Journal List / Article in Clarivate Analytics Web of Science Master Journal List (S2)
Field of Science: Ekologija ir aplinkotyra / Ecology and environmental sciences (N012)
Author(s): Kraujutienė, Ingrida;Jarienė, Elvyra;Danilčenko, Honorata;Šlapakauskas, Vytautas;Tarasevičienė, Živilė;Kordušienė, Skaidra
Title: Influence of growing technology on enzymatic activity in germinated for food wheat grains
Is part of: Polish Journal of Food and Nutrition Sciences. Olsztyn : Institute of Animal Reproduction and Food Research of Polish Academy Sciences., 2007, Vol. 57, No 4(B)
Extent: p. 333-337
Date: 2007
Keywords: Germinated seeds;Enzyme;Growing technology;Germination duration
Abstract: The goal of this research was to evaluate the influence of different growing technologies (conventional and organic) and germination duration on the activity of wheat grain enzymes. Germinated and non-germinated for food wheat grain cultivars "Si/yinta-l" and "Zentos" were researched. Wheat samples were selected from the year 2004 harvest, grown in the Centre of Agro Ecology of Lithuanian University of Agriculture. Organically grown wheat grain has been fertilised with one dose of organic mixture 30 t/ha (50% manure and 50% straw), whereas that conventionally grown with nitrogen Nw=200 kg/ha in spring and additionally with the same dose in the summer. Besides, in June leaves were sprayed with fertiliser (N15=30 kg/ha). Later the soil was fertilised with carbamate (46.2%) - 30 kg/ha. In conventional farm, grain were pickled with 25( concentration pickle Maksim 1 kg/ha before sowing. Growing regulator Cicocel (750 g/L) - 1 L/ha was used at maturation. Antidisease spray Falkon (460 g/L) 0.5 L/ha was used at the time of vegetation. No pesticide or growing regulators were used in organic farm. Enzymes a- and /)-amylase activity research was carried out in non-germinated (control) and germinated for 12, 24, 36 and 48 h wheat grain. The activity of catalase, xylanase, cellulase, maltase and protease was established in the grain germinated for two days. The data were processed by the analysis of variance (ANOVA) using statistical program STAT ENG (2000 m.). Student and Fisher tests were used for comparison of mean values obtained. Enzyme amount determination results were estimated applying dispersal analysis method, determining averages of data, confidence intervals (±) and the index of the least significantly differences (R05) to factor A (enzyme activity in organically grown wheat grain), for factor B (enzyme activity in conventionally grown wheat grain) and its interface AB with 95% of confidence
Internet: https://hdl.handle.net/20.500.12259/80381
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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