Growth patterns and morphology of fine roots of size-controlling and invigorating peach rootstocks
نویسندگان
چکیده
منابع مشابه
Growth patterns and morphology of fine roots of size-controlling and invigorating peach rootstocks.
We compared growth patterns and morphology of fine roots of size-controlling and invigorating peach (Prunus persica (L.) Batsch) rootstocks. Peach trees were grafted on five rootstocks: a vigorous control (Nemaguard), three intermediate vigor rootstocks (K119-50, P30-135 and Hiawatha), and a semi-dwarfing rootstock (K146-43). Minirhizotron tubes were installed at the base of trees on each roots...
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15 صفحه اولRelationships between xylem vessel characteristics, calculated axial hydraulic conductance and size-controlling capacity of peach rootstocks.
BACKGROUND AND AIMS Previous studies indicate that the size-controlling capacity of peach rootstocks is associated with reductions of scion water potential during mid-day that are caused by the reduced hydraulic conductance of the rootstock. Thus, shoot growth appears to be reduced by decreases in stem water potential. The aim of this study was to investigate the mechanism of reduced hydraulic ...
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ژورنال
عنوان ژورنال: Tree Physiology
سال: 2007
ISSN: 0829-318X,1758-4469
DOI: 10.1093/treephys/27.2.231