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Register a new userEffect The Different Concentrations Of IBA Indole Butyric Acid On Rooting Plantlets Of Wild Apple (Malus trilobata Lab.)
دراسة تأثير تراكيز مختلفة من الأوكسين حمض إندول بيوتريك (IBA) في تجذير النموات الخضرية لنوع التفاح البري .Malus trilobata Lab
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تناول هذا البحث دراسة تأثير خمسة تراكيز من حمض إندول بيوتريك IBA و هي [2, 1, 0.75, 0.5, 0.25] مغ/ الليتر بالإضافة للشاهد الخالي من الهرمون في تجذير النموات الخضرية لنوع التفاح البري Malus trilobata Lab. من خلال زراعة نموات بطول (2-1.5) سم على الوسط موراشيج و سكوغ (MS) بنصف قوة أملاحه (½MS) و حساب النسبة المئوية للتجذير و متوسط عدد و طول الجذور و أظهرت النتائج الآتي: تفوقت المعاملة T1 (التركيز (0.25)مغ/ الليتر) على جميع المعاملات الأخرى من حيث النسبة المئوية للتجذير (64 %) و متوسط عدد الجذور (16جذر), في حين تفوقت المعاملة T3 ( التركيز (0.75) مغ/الليتر ) على باقي المعاملات من حيث متوسط طول الجذور المتشكلة (21.03) سم.
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 Murashige 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.
References used
BOMMINENI, V. R., MATHEWS, H., SAMUEL, S. B., KRAMER, M., WAGNER, D. R. A New Method for Rapid In Vitro Propagation of Apple and Pear. HORTSCIENCE 2001, 36(6):1102–1106
BOUDABOUSA, M., MARSA, MONGIA., MARZOUGUIA, NIDHAL., FERCHICHIA, ALI. Micropropagation of apple (Malus domestica L. cultivar Douce de Djerba) through in vitro culture of axillary buds, Acta Botanica Gallica: Botany Letters, Volume 157, Issue 3, 2010, pp 513-524
CICCOTTI, A.M; BISOGNIN, C; BATTOCLETT, I; SALVADORI, A; HERDEMERTENS, M; JARAUSCH, W. Micropropagation of apple proliferationresistant apomitic Malus sieboldii genotypes. ISM research centre- plant protection on department, via E. Mach, 1-38010 san Michele all' adige(TN)-Italy, 2008
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Morphological Characterization Has Been Achieved For (10) Phenotype Wild
Apple(Malus trilobata (Lab) ) In JABLEH mountains During The Period (2013-2014) In
Five Area (Pichraghe, Helbako, Almonaizlah, Raas al chaara, Aldalia),In Height Between
(780
-1250) m On See Standard, Morphological Characterization Included The
Characteristics Of The Tree, Stem, Shoots, Leaves, Flowers, Fruit And Seed. The Cluster
Analysis For (12) Characteristics Were Divided Into Two Groups Variation Ratio Even (57
%) , The First Group Included Four Types(Two Types Of Rass al chaara(R1, R2), One
Type Of Pichraghe(P1) And One Type Of Almonaizlah(M2) ), Variation Ratio Was The
Least(29.4%) Between (P1) And (R1), The Second Group Included Six Types (Tow
Types Of Pichraghe (P2, P3), Two Types Of Helbako, One Type Of Almonaizlah(M1)
And One Type Of Aldalia (D1).The Second Group Included Tow Sup Group Variation
Ratio Even (52%),The First(P2, P3), And The Second (H1, H2, M1, D1). Variation Ratio
Was The Least(23%) Between (H1) And (H2).
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
er 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) .
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.
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 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
the concentration of 2000 ppm was superior at
rooting percentage 76%, root number (20 roots) and root length 13 cm over the
other levels of concentration. Besides, the media of (Sand+Sawdust) was
superior at rooting percentage 72%, rooting number (19 roots), root length 11
cm, physical and chemical charactaristics and the charactaristics of the rooted
cuttings.
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