منابع مشابه
Comparison of Sucrose and Sorbitol as Main Carbon Energy Sources in Micropropagation of Peach Rootstock Gf-677
The influence of two carbon sources, sorbitol and sucrose on In vitro shoot proliferation and rooting of peach rootstock GF 677 was compared at 15, 30, 45 and 60 g l concentrations. The highest number of shoots per proliferated explant, usable shoots and shoots having maximum fresh weight were obtained on sorbitol at 30 g l. GF 677 does not seem to be an efficient utilizer of sucrose for In vit...
متن کاملPhysiological Effects Induced by Copper Excess in Peach Rootstock MrS 2/5 and GF 677 Growth In Vitro
In this work the physiological effect of copper excess on the peach rootstock MrS 2/5 and GF 677 was studied by means of an in vitro system. Two different copper treatments (10 and 100 μM CuSO4) for each rootstock were carried out and compared to a control containing 0.1 μM of CuSO4. Relative growth rate and copper concentration inside rootstock tissues were measured after 21 days from the begi...
متن کاملMICROPROPAGATION OF KAINTH (Pyrus pashia) - AN IMPORTANT ROOTSTOCK OF PEAR IN NORTHERN SUBTROPICAL REGION OF INDIA
Micropropagation of Kainth using nodal explants was carried out in tissue culture laboratory, Department of Fruit Science, Punjab Agricultural University, Ludhiana during 2011-13. The effect of various media {1/2 MS (M1), MS (M2) and WPM (M3)} and growth regulators (BAP, IBA and NAA) on establishment, proliferation and rooting was studied. Per cent necrotic culture was found to be influenced by...
متن کاملویژگیهای بیولوژیکی و مولکولی فیتوپلاسماهای همراه با جاروک GF-677 در ایران
پایه GF-677 (هیبرید بین هلو و بادام) یکی از مناسبترین پایهها در تولید نهالهای بادام و هلو میباشد. طی بازدیدهای سالهای 1388 و 1389 از درختان GF-677 در بیدزرد و استهبان (استان فارس) علائم جاروک در آن‌ها مشاهده گردید. عامل بیماری جاروک GF-677 در بیدزرد و استهبان از طریق پیوند از GF-677، به نهالهای بادام تلخ، هلو و GF-677 و با استفاده از سس (Cuscuta campestris Yank.)، از نهالهای آل...
متن کاملMicropropagation enhances in vitro establishment and multiplication of new cultures from field grown plants of ‘Adesoto 101’ (Prunus insititia) rootstock
The establishment of new in vitro cultures is often a difficult task due to low growth of initial explants. The explant has to adapt to the new nutritional and environmental conditions, in addition to the surface-disinfection process. Since the explant origin plays an important role, in this work, the effect of the origin of the explants (micropropagated or conventionally propagated plants) in ...
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ژورنال
عنوان ژورنال: Journal of Agricultural Science
سال: 2012
ISSN: 1916-9760,1916-9752
DOI: 10.5539/jas.v4n5p131