يعد محصول البطاطا من المحاصيل المهمة في جميع أنحاء العالم وفي سورية أيضًا، و يعد الصنف
'دراجا' أكثر الأصناف انتشارًا في العروة الصيفية في سورية, لما يتمتع به من إنتاجية عالية. و يستجيب
نبات البطاطا للإكثار بطرائق زراعة الأنسجة النباتية المختلفة. تم في هذا البحث استخدام تقانات زراعة
الأنسجة النباتية على الصنف المدروس للحصول على درينات دقيقة خالية من الفيروسات داخل الأنابيب
بدءًا من زراعة الميرستيم.
Potato (Solanum tuberosum L.) is among the most
economically important crops world-wide and in Syria
as well. It is highly responsive to different tissue culture
techniques.
In vitro culture of potato cv. 'Draga' (mid-early) was
established through meristem tip culture.
References used
Ammirato, PV. (1976). Hormonal control of tuber formation in cultured axillary buds of Dioscorea bulbifera & D. alata. Plant Physoil. 75 (supply): 66
Asahira, T; Nitsch, JP. (1968). Tuberisation in vitro: ULLUCUS tuberosus ET Dioscorea. Bull. Soc. Bot. France 115:345-352
Asahira, T; Yazawa, S. (1979).Bulbil formation of Dioscorea opposita cultured in vitro. Mem. Coll. Agric. Kyoto Univ. 113: 39-51
The present study was conducted at Genetic Engineering Department in Agricultural
Research Directorate in Ministry of Science and Technology/Iraq in 2013, to evaluate
the effectiveness of aqueous extract of cogon grass at concentrations of (0.0 ,0.
In this research, protoplast isolations were obtained from the leaves of
Potato Binella cultivar at the laboratories of Agriculture College- Damascus
University in order to determine factors affecting the yield and viability of
protoplast isolation. Results indicated that the best yield percentage of isolated
protoplast.
The Objective of this study was to prepare Paracetamol Microcapsules using Gelatin type A and Gum Arabic as a hydrophilic polymers. Microcapsules were prepared by complex Coacervation. Microencapsulation Yield (MEY) and microencapsulation efficacy (M
Nineteen locally selected potato lines were screened for water stress
tolerance by measuring the growth parameters in vitro. The stress was achieved
by adding 4% of sorbitol to the growth medium. Plant height and diameter,
leaf area, number, lengt
This current study was conducted on gardenia plant (Gardenia
jasminoides.L.) cv. ellis. which was micropropagated in vitro to study the effect
of some plant growth regulators on multiplication and rooting, for the aim of
developing a complete in v