EFFECT OF INCREASING Cu2+ CONCENTRATIONS ON GROWTH AND CONTENT OF FREE PHENOLS IN TWO LINES OF WHEAT (TRITICUM AESTIVUM) WITH DIFFERENT TOLERANCE
نویسنده
چکیده
In the present work, we described the effects of three different concentrations of Cu M) on the growth and accumulation of free phenols in the roots and the above-ground parts of 16-day-old plants of two different lines (LTL1 and TL19) of wheat (Triticum aestivum L.) The lines were isolated from hybrids of Avrora cultivar and its genome replaced form Avrosis (AABBSshSsh, 2n=41-42) in which the wheat D-genome was replaced by the Ssh-genome of Aegilops sharonesis Eig. TL19 line was tolerant whereas LTL1 line showed lower tolerance to Cu 2+ excess. Differences in the growth parameters of the two lines were observed mainly at a concentration of 10
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تاریخ انتشار 2007