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Register a new userمقارنة بين تشكل الأقنية المفرزة في البراعم القمية للطرود الثمرية و الخضرية في الفستق الحقيقي (الحلبي) للصنفين العاشوري و العنتابي
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تتميز البراعم القمية للفستق الحلبي بوجود نوعين من الأقنية المفرزة، تتكون في قواعد الأكمام الورقية و على طول الحبال ما قبل الوعائية، و التي تتمايز لاحقًا باتجاه متباعد و قاعدي مثل الأنسجة الوعائية. خلال مراحل التمايز القاعدي، تلتحم هذه الأقنية بشكل نهائي. كما أن تشكل الأقنية المفرزة عند الفستق الحلبي ذو طبيعة مختلطة (متمفصلة، متحللة). إذ إن التولد المخاطي يسبب ظهور فراغ ثم يتشكل طوقان من الخلايا المفرزة يليها انحلال للطبقات الداخلية مما يؤدي إلى كبر حجم القناة المفرزة .
No English abstract
References used
Crane, J. C., J. Iwakiri, B, T. 1985. Végétative and reproductive apical dominance in pistachio Hort. Sci: 20(6): 1092-1093
ahn,A., et. Benayoun, J. 1976. Ultrastructure of resin ducts in Pinus halepensis: Development, possible sites of resin systhesis and mode of its elimination from The protoplast . Ann. Bot.(London ), 40:857-863
Hanes, C. S. 1927. Resin canals in seedlings Conifers. J.Linn. Soc.London, Bot. 47: 613 – 636
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The research studied the compatibility of grafting on the pistachio
variety of Ashouri with three rootstocks (P. vera, P. Atlantica and
P. Khinjuk). This research was implemented in the nursery of the
agricultural department in Hama. The seedling
rootstocks were
budded in plastic bags at the beginning of June by T-budding. The results demonstrated that the variety of Ashouri which budded on the Ashouri and P. Khinjuk rootstocks excelled at the p. Atlantica rootstocks, The best average of succeeded graft of Ashouri variety budded on the Ashouri and P. Khinjuk rootstocks reached (73, 69.5 %). While the growth of p. Atlantica and P. Khinjuk rootstocks were stronger than Ashouri rootstocks. The length of Ashouri variety which budded on P. Atlantica and P. Khinjuk rootstocks was (47.36, 49.88 cm), and the diameter was (5.59, 5.67 mm).
This research was carried out through the 201-2011 and 201-/2012 seasons
on 26-year-old trees of AL– Ashouri Pistachio cultivar grown in clay soil, in a
private orchard in Souran region (Hama province). Four types of organic green
fertilizers (Len
tils, Vetch, equal mixture from Lentils and Vetch and mix of
these legumes with barley), in addition to the control, to study their effects on
some quantitative and qualitative characteristics of pistachio nut. Results
showed that the use of green fertilizers caused significant increase in studied
indicators and the best treatment was mix of legumes with barley (45% Lentils,
45% vetch, 10% Barley), which achieved the highest significant values، where
average of weight of the 100 nuts was 107.45 g during the two seasons, the
average of weight of the 100 kernel was 67.08 g, average of length of shell was
20.85mm and an annual yield was 32 kg/ tree, compared with control, which
achieved 87.50g, 40.25g, 18.08 mm and 16.75 kg, respectively.
مقدمة إلى الفستق الحلبي
التصنيف النباتي والأصناف
الأنواع البرية للفستق الحلبي المنتشرة في سورية
البطم الأطلسي
البطم التربنتيني
البطم الفلسطيني
البطم العدسي
البطم الأخضر
اهم أصناف الفستق الحلبي المنتشرة في سورية
الوصف المورفولوجي للفستق الحلب
ي
واقع الفستق الحلبي في سورية.
طرق إكثار الفستق الحلبي
The research studied the compatibility of grafting on the pistachio
variety of Nab AL Jamal with three rootstocks (P. vera, P.
Atlantica and P. Khinjuk). This research was implemented in the
nursery of the agricultural department in Hama. The seed
ling
rootstocks were budded in plastic bags at the beginning of June by
T-budding.
The research trial was carried out at University of California, Davis,
Agriculture and Natural Resources, Cooperative Extension–Kearney
Agricultural Center (KAC).
Part of the scientific work in the laboratory started from November 1, 2001
through
out the end of February 2002. This trial was conducted using Pistacia
vera; the female variety ‘Kerman’ and its pollinator, variety ‘Peters’;… both
are grafted on the rootstock UCB1.
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