Comparison in Dry Matter Production and Assimilate Partitioning between 'Jonagold' Apple Trees on an Invigorating Rootstock Versus a Dwarfing Rootstock.
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چکیده
منابع مشابه
Clarifying the effects of dwarfing rootstock on vegetative and reproductive growth during tree development: a study on apple trees.
BACKGROUND AND AIMS Despite the widespread use of dwarfing rootstocks in the fruit-tree industry, their impact on tree architectural development and possible role in the within-tree balance between growth and flowering are still poorly understood, in particular during the early years of growth. The present study addressed this question in apple trees, through a detailed analysis of shoot popula...
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Annual yields per tree for ‘Starkspur Supreme Delicious’ apple (Malus domestica Borkh.) trees on nine size-controlling rootstock were related linearly to number of fruit per tree at harvest each year, independent of rootstock. Mean fruit weight was inversely and less closely related to number of fruit per tree when adjusted for tree size (fruit load). Annual yield-fruit count data for 9 years a...
متن کاملA new three-locus model for rootstock-induced dwarfing in apple revealed by genetic mapping of root bark percentage
Rootstock-induced dwarfing of apple scions revolutionized global apple production during the twentieth century, leading to the development of modern intensive orchards. A high root bark percentage (the percentage of the whole root area constituted by root cortex) has previously been associated with rootstock-induced dwarfing in apple. In this study, the root bark percentage was measured in a fu...
متن کاملApplication of Markovian models to study rootstock/interstock effects on flowering of young apple trees
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متن کاملIs rootstock-induced dwarfing in olive an effect of reduced plant hydraulic efficiency?
We investigated the hydraulic architecture of young olive trees either self-rooted or grafted on rootstocks with contrasting size-controlling potential. Clones of Olea europea L. (Olive) cv 'Leccino' inducing vigorous scion growth (Leccino 'Minerva', LM) or scion dwarfing (Leccino 'Dwarf', LD) were studied in different scion/rootstock combinations (LD, LM, LD/LD, LM/LM, LD/LM and LM/LD). Shoots...
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ژورنال
عنوان ژورنال: Engei Gakkai zasshi
سال: 1993
ISSN: 1880-358X,0013-7626
DOI: 10.2503/jjshs.62.513