يعد الُفلّ Jasminum sambac أحد أنواع الياسمين الهامة و ذلك للحصول على أزهاره ذات القيمة
الاقتصادية الكبيرة في صناعة العطور و لكونه شجيرة تزيينية محببة، و حيث أن مناخ بلادنا ملائم جدًا
لنمو هذه الشجيرة فقد جاءت هذه الدراسة بهدف تسليط الضوء على بعض العوامل الرئيسة، التي يمكن
أن تؤثر في تجذير عَقلِها النصف خشبية.
Jasminum sambac, or Arabian jasmine is one of the most important
Jasminum species in perfume industry. It is an ornamental evergreen erect
shrub. Flowering date starts from the early May till the end of October. Syrian
climate is very suitable for the growth and the flowering of the shrub, therefore
the study was carried aut to investigate the effect of some major factors on
rooting of semi-hard wood cuttings.
References used
Bose, T.K, T.P. Mkherjce,and T. Roy,. ١٩٦٥ “Standardisation of propagation from cutting under mist effect of type of wood and size of cutting on root formation”. Pujeh Hort. J
Hartmann, H.T., and J.A. Beutel,. ١٩٧٩ “Rooting media. Propagation of temperature”. Zone fruit plants. July
This study aimed to investigate Four levels of IBA concentration: (0
(control), 1000, 2000, 4000 ppm) and three kinds of rooting media: sand,
peatmoss, sand+sawdust in ratio of 1:1 in a factorial complete random design.
The results indicated that
This Research Deals With Studying Of Five Concentrations in IBA Auxin
(0.25 – 0.5 – 0.75 – 1 – 2 mg\ l ) And Control Medium For Rooted Plantlets To Wild
Apple (Malus trilobata Lab.) By Plantlets Cultured It's Length (1.5-2) cm On Half-
Strength Mu
Semi-wooden cuttings of two - jujuba cultivars were vegetitirely propagated
under greenhouse conditions, by using different concentrations of Indole
butyric acid (IBA), at Hanadi Research Station, Lattakia.
The rooting percentage reached 71.3% aft
Studying of using of semi-hardwood cuttings that were got from
different ages for Magnolia gradiflora L. trees: Young trees that are
15 years old, middle-aged trees that are 30 years old, and only one old
giant tree which is 110 years old were per
استخدمت في هذه التجربة عقل ساقية نصف قاسية في الموعدين الخريفي و الربيعي (أيلول و آذار) و التي عوملت بأربعة تراكيز من الأوكسين IBA) 2000, 4000, 6000,8000) جزء بالمليون بطريقة الغمس السريع إضافة إلى الشاهد، ثم زرعت بشكل عشوائي على أوساط تجذير مختلفة.