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Effects of gelling agents and antioxidant treatments on in vitro potato micro-tuberization and on common scab development using virus-indexed plantlets [electronic resource].

By:

Galal, A. A

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Language: English Summary language: Arabic Description: p.61-82Other title:

تأثيرات مواد الصلابة الجيلاتينية ومضادات الأكسدة على تكوين درينات البطاطس وتطوير مرض الجرب العادى معمليا باستخدام نبتات مختبرة فيروسيا [Added title page title]

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Egyptian journal of horticulture, 2002 v. 29 (1) [electronic resource].

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In: Egyptian Journal of Horticulture 2002.v.29(1)Summary: Department of Plant Pathology, ·Department of Horticulture, Faculty of Agriculture, El-Minia University, and ··Veg. Res. Dept., Hort. Res. Inst., Agric. Res. Centre, Cairo, Egypt. AVIRUS- FREE (free from PVA, PVM, PVS, PYX, PVY and PLRV) plantlets of potato cv. "Alpha", "Diamant" and "Spunta" were obtained by tissue culture technique and further used throughout this study A significant improve in the micro-tuberization of the tested potato cutivars "Alpha", "Diamant" and "Spunta" was obtained when corn starch was used instead of the gelling agent agar in the tissue culture media. Potato cv. "Spunta" gave the best growth characters in vitro, i.e. number of micro-tubers (1.26 micro-tubers/ plantlet),fresh weight as well as dry weight of micro-tubers(106.51 and 17.89 mg/plantlet) .

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Department of Plant Pathology, ·Department of Horticulture, Faculty of Agriculture, El-Minia University, and ··Veg. Res. Dept., Hort. Res. Inst., Agric. Res. Centre, Cairo, Egypt. AVIRUS- FREE (free from PVA, PVM, PVS, PYX, PVY and PLRV) plantlets of potato cv. "Alpha", "Diamant" and "Spunta" were obtained by tissue culture technique and further used throughout this study A significant improve in the micro-tuberization of the tested potato cutivars "Alpha", "Diamant" and "Spunta" was obtained when corn starch was used instead of the gelling agent agar in the tissue culture media. Potato cv. "Spunta" gave the best growth characters in vitro, i.e. number of micro-tubers (1.26 micro-tubers/ plantlet),fresh weight as well as dry weight of micro-tubers(106.51 and 17.89 mg/plantlet) .

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