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Effect of cytokinine regulator on (Aleppo 133) cultivar and productivity

فعالية منظم النمو Cytokinin على صنف القطن (حلب 133) و إنتاجيته

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 Publication date 2017
and research's language is العربية
 Created by Shamra Editor




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The research was carried out during 2014 and 2015 agricutural season ,To study the effect of spraying cytokinin regulator on vigitative and fruiting charachterstics cotton plant.


Artificial intelligence review:
Research summary
تناول البحث دراسة تأثير رش منظم النمو السايتوكينين على نمو وإنتاجية نبات القطن صنف (حلب 133) خلال موسمي 2014 و2015. تم استخدام أربعة تراكيز من السايتوكينين (1، 5، 10 ملغ/ل) بالإضافة إلى معاملة الشاهد (رش بالماء فقط). تم رش النباتات مرتين، الأولى في بداية الإزهار والثانية بعد عشرين يوماً. أظهرت النتائج أن جميع تراكيز السايتوكينين أدت إلى زيادة معنوية في صفات النمو الخضري والثمري مقارنة بالشاهد. التركيز 5 ملغ/ل أعطى أفضل النتائج من حيث ارتفاع النبات، الوزن الجاف، ووزن الجذر. بينما التركيز 10 ملغ/ل أدى إلى انخفاض معنوي في عدد الجوزات وإنتاجية النبات ووزن الجذور. توصلت الدراسة إلى أن التركيز 5 ملغ/ل من السايتوكينين هو الأنسب لتحسين نمو وإنتاجية نبات القطن صنف (حلب 133).
Critical review
دراسة نقدية: تعتبر هذه الدراسة خطوة مهمة في مجال تحسين إنتاجية القطن باستخدام منظمات النمو. ومع ذلك، هناك بعض النقاط التي يمكن تحسينها. أولاً، الدراسة اقتصرت على ظروف معينة ولم تشمل ظروف الحقل الفعلية، مما قد يؤثر على تعميم النتائج. ثانياً، لم يتم دراسة تأثير السايتوكينين على أصناف أخرى من القطن، مما يحد من فهمنا للاستجابة الصنفية. ثالثاً، لم يتم التطرق إلى التأثيرات البيئية المحتملة لاستخدام منظمات النمو على المدى الطويل. من المفيد إجراء دراسات مستقبلية تشمل هذه الجوانب للحصول على صورة أشمل وأكثر دقة.
Questions related to the research
  1. ما هو الهدف الرئيسي من الدراسة؟

    الهدف الرئيسي هو دراسة فعالية تراكيز مختلفة من منظم النمو السايتوكينين على نمو وتطور نبات القطن صنف (حلب 133) وتحديد التركيز الذي يعطي أفضل نتائج للنمو والإنتاجية.

  2. ما هي أفضل تركيزات السايتوكينين التي أعطت نتائج إيجابية؟

    أفضل تركيز هو 5 ملغ/ل، حيث أعطى أفضل النتائج من حيث ارتفاع النبات، الوزن الجاف، ووزن الجذر.

  3. ما هي المعاملات المستخدمة في الدراسة؟

    تم استخدام أربع معاملات: رش النباتات بالماء فقط (شاهد)، رش النباتات بتركيز 1 ملغ/ل، رش النباتات بتركيز 5 ملغ/ل، ورش النباتات بتركيز 10 ملغ/ل.

  4. ما هي التوصيات المستقبلية التي قدمتها الدراسة؟

    أوصت الدراسة باستخدام تركيز 5 ملغ/ل من السايتوكينين لأنه أعطى أعلى إنتاجية للنبات من القطن المحبوب، ودراسة تأثير رش السايتوكينين على نبات القطن تحت الظروف الحقلية الإنتاجية لتشمل عدد نباتات أكبر، ودراسة تأثير السايتوكينين على أصناف عدة من القطن المزروعة في سوريا.


References used
Aasim,M.;Hussian,N.;Umer,E.M;Zubair,M.;Hussain,S.B.;Rafige,T .S.and Sancak,C.2010.In vetro shoot regeneration of fenugreek using different cytokinins.African J.of Biot.9,42,7147-7174
ABDEL-AL,M.H;F.M.Ahmed,and S.H.Halawany.1989.Effect of cytokinin on cotton.Agric.Res.Review, 67(5):785-797
African J.of Biot.9.42.7147-7174.Arinaitwe,G.;Rubaihayo ,P.R.and magambo,J.S.2000.Proliferation rate of cytokinin on Banana cultivaris.Sci.Hortic.86(1)12-21
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