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Register a new userEffect of Indole Butyric Acid on Rooting of Semi - Hard Cuttings of Ziziphus Jujuba
تأثير المعاملة بهرمون (IBA) في تجذير عقل العناب جوجوبا نصف المتخشبة
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Damascus University ورقة بحثية
Publication date
2005
fields
Groves
and research's language is
العربية
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Shamra Editor
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تم في هذه الدراسة الإكثار الخضري باستخدام العقل نصف المتخشبة لصنفي العناب (جوجوبـا ميـل ،زجاجي بيت ضمن) ziziphus jujuba mill- ziziphus jujuba tayan tsizao) (تسزاو تايان وجوجوبا و ذلك باستخدام تراكيز مختلفة من هرمون أندول حمض الزبدة في مشتل الهنادي محافظة اللاذقية. بلغت نسبة تجذير العقل نصف المتخشبة بعد شهرين من تاريخ زراعتها 3.71 % للصنف جو جوبـا ميل و 3.83 % للصنف جوجوبا تايان تسزاو عند المعاملة بهرمون أندول حمض الزبـدة بتركيـز 4000 ملغ/لتر مدة 5 ثوانٍ. في حين كانت نسبة تجذير الشاهد 0% .
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% after two months for the Ziziphus jujube mill, and 83.3% for the Ziziphus jujube tayan tsizao, when they were treated with 4000 mg/L of (IBA) for five seconds while the rooting percentage was zero for the non-treated cuttings (Control) .
References used
Arndt S.K.; Kanek, W.; Clifford S.C. and Popp, M. (2003). Contrasting adaptations to drought stress in field–grown zizyphus mauritian & prunes peresica trees: water relation, osmotic adjustment & carbon isotope composition. Aust j Plant Physiol. 27:985-996
Arndt, S. K. (2000). Ziziphus-Eine Heilpflanzengattung mite tradition und zukunft. zeitschrift frit physiotherapies 22:98-106
Cheung, C. S. (translator) and Lafarge, B. (editor). (1998). Intractable insomnia by master physician Jiao Shun de, Journal of the American College of Traditional Chinese Medicine (4): 18-48
rate research
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This study was conducted at glasshouse of Citrus and Tropical Research Department
in Tartus governorate, and Olive Nursery in Latakia governorate, during 2015 to
determine the influence of Indol-3-Butyric Acid (IBA) doses on hardwood and
softwood
top cuttings of three types of M. alba L. (B-1, B-5, KH-8) and three types
of M. nigra L. (M-4, KH-9, KH-1) and one fruitless type (B-3), which spreads
in different locations in Tartus, Syria. Hardwood cuttings were prepared during
February from one-year-old shoots, and the softwood top cuttings were prepared
during August in 2015. The cuttings were treated with different doses of IBA (1000,
2000 and 4000 ppm) in addition to the control application 0 ppm. The cuttings were
planted in the glasshouses in order to root.
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
rashige And Skoog Medium(½MS), Then Making Rooted Percentile And
Mean Of Number And Length Of Roots, The Result Was: The First Treatments (0.25 mg\l)
Were Significantly Better Than Other Treatments And Control For About Rooted
Percentile (64%) And Mean Of Number Roots (16 Roots), The Third Treatments (0.75
mg\l) Were Significantly Better Than Other Treatments For About Mean Of Length Of
Roots(21.03)cm.
This research was conducted at the Agriculture Faculty, Damascus
university to determine some factors affecting rooting of some grape rootstocks
(B41, Ru140, SO4) by hardwood cutting during two subsequent seasons. The
results showed that Rooting p
ercentage ranged between 50 to 65%. with
significant differences between tested rootstocks. The highest rooting
percentage was obtained on B41 rootstock reached 65.47% followed by SO4
and then by Ru140 which gave the lowest percentage 50.44%. The treatment
with hormone IBA increased rooting proportion and all the parameters
(number and length of root, number of leaves and shoot length) were
significantly higher than parallel parameters of the control. The storage of
cuttings at 4°C for 50 days increased significantly proportion of rooting and
number of roots compared with the storage under field condition. There were
significant differences among dates of planting where the third date (mid
February) showed superiority in all parameters studied over other dates. The
cuttings from basal and middle of annual growth gave a significant superiority
in the average root length (5.26–4.32 cm, successively) compared to the
terminal cuttings while there was no significant effect to the cuttings position on
rooting proportion.
Gardenia jasminoides is considered as a plant of tropical and suptrofical regions.
This plant has a great importance in Germany and Syria. Despite that this research has
been done in Germany, it is possible to generalize it for Syria as it was cond
ucted in
stable laboratory conditions. The experiment was conducted in the environment of
greenhouse no. 5 at the Higher Gardening Institute- Branch of Ornamental plants in
Berlin. Cuttings imported from Denmark were used after being stored in an atmosphere
of high relative humidity reaching 95-100%.
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
formed by treating the
cuttings with Indole Butric Acid Rooting Hormone 2000 P.P.M. which
was used during three periods of time: 10, 20 ,and 30 seconds under
green house conditions.
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