Influence of laser radiation on α-amylase activity in grain of different triticale genotypes
Danuta Drozd
kghrin@upwr.edu.plKatedra Hodowli Roślin i Nasiennictwa AR Wrocław (Poland)
Hanna Szajsner
Katedra Hodowli Roślin i Nasiennictwa AR Wrocław (Poland)
Krzysztof Bielecki
Katedra Botaniki i Fizjologii Roślin AR Wrocław (Poland)
Abstract
The aim of the investigation was to determine whether pre-sowing laser biostimulation affects α-amylase activity in seeds. Material consisted of three tricicale cultivars: Migo (spring form), Presto and Tornado (winter forms). In the control and irradiated grains (semi-conducted laser light) α-amylase activity was determined after 24, 48 and 72 hours. In all the triticale cultivars the influence of laser biostimulation was manifested after 72 hours, when significant increase in α-amylase activity was observed in the irradiated grains. Reaction of triticale cultivars to laser radiation was differentiated.
Keywords:
α-amylase, enzymes, laser biostimulation, triticaleReferences
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Authors
Hanna SzajsnerKatedra Hodowli Roślin i Nasiennictwa AR Wrocław Poland
Authors
Krzysztof BieleckiKatedra Botaniki i Fizjologii Roślin AR Wrocław Poland
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Copyright (c) 2003 Danuta Drozd, Hanna Szajsner, Krzysztof Bielecki
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