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The Effect of Potato Y Virusand Cucumber Mosaic Viruson the Growthof Tomato in Greenhouses

تأثير الإصابة بفيروسي واي البطاطا (PVY) و موزاييك الخيار(CMV) في نمو البندورة تحت ظروف الزراعة المحمية

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 Publication date 2013
and research's language is العربية
 Created by Shamra Editor




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This research aimsto study the effect of single and mixed infection of Potato Y Virus (PVY) and Cucumber mosaic virus(CMV) on the number of leaves, number of branches, plant height and stem circumference of tomato plants (cv.Elegro and Local). The experiment was carried out in 2012 in a greenhouse in Tartous. Results show that the interactions in both varieties to virus infections are different. The mixed infections cause slight and weak effects compared to single infections. This is probably due to the antagonistic relationship between Potato Y virus and Cucumber mosaic virus and their effects on mean number of leaves, mean number of branches, mean height of plants, and mean stem circumference. Tomato plants' stems were (Elegro 106.42, 16.75, 103.58 cm, 4.84cm.; Local 94.42,15, 87.17 cm, 4.59 cm, respectively). Consequently, the timing of mixed infection playsarole in appearance, development and effect on other viruses.


Artificial intelligence review:
Research summary
تهدف هذه الدراسة إلى تحليل تأثير العدوى الفردية والمختلطة بفيروسي واي البطاطا (PVY) وموزاييك الخيار (CMV) على نمو نباتات البندورة تحت ظروف الزراعة المحمية. تم تنفيذ التجربة في نفق بلاستيكي في محافظة طرطوس خلال موسم 2012، حيث تم اختبار صنفي البندورة 'إليغرو' و'المحلي'. أظهرت النتائج أن هناك اختلافات في استجابة الصنفين للإصابة الفيروسية، حيث كانت العدوى المختلطة أقل تأثيراً من العدوى الفردية، مما يشير إلى وجود علاقة تضاد بين الفيروسين. تم قياس عدد الأوراق، عدد التفرعات الجانبية، ارتفاع النبات، ومحيط الساق، وأظهرت النتائج أن العدوى المختلطة قللت من التأثير الضار للفيروسين مقارنة بالعدوى الفردية. كما أظهرت الدراسة أن توقيت العدوى يلعب دوراً مهماً في تأثير الفيروسات على النباتات المصابة.
Critical review
تُعد هذه الدراسة مهمة لفهم تأثير العدوى الفيروسية على نباتات البندورة، إلا أن هناك بعض النقاط التي يمكن تحسينها. أولاً، كان من الممكن توسيع نطاق الدراسة لتشمل أنواع أخرى من الفيروسات والنباتات للحصول على نتائج أكثر شمولية. ثانياً، لم يتم التطرق بشكل كافٍ إلى الآليات البيولوجية التي تفسر العلاقة التضادية بين الفيروسين، مما يترك بعض الأسئلة دون إجابة. أخيراً، كان من الممكن استخدام تقنيات تحليلية أكثر تطوراً للحصول على نتائج دقيقة وشاملة. بشكل عام، تُعد الدراسة خطوة مهمة في هذا المجال، ولكنها تحتاج إلى مزيد من البحث والتطوير.
Questions related to the research
  1. ما هو الهدف الرئيسي من هذه الدراسة؟

    الهدف الرئيسي هو دراسة تأثير العدوى الفردية والمختلطة بفيروسي واي البطاطا وموزاييك الخيار على نمو نباتات البندورة تحت ظروف الزراعة المحمية.

  2. ما هي النتائج الرئيسية التي توصلت إليها الدراسة؟

    أظهرت النتائج أن العدوى المختلطة كانت أقل تأثيراً من العدوى الفردية، مما يشير إلى وجود علاقة تضاد بين الفيروسين. كما تبين أن توقيت العدوى يلعب دوراً مهماً في تأثير الفيروسات على النباتات المصابة.

  3. ما هي القياسات التي تم أخذها لتقييم تأثير العدوى الفيروسية؟

    تم قياس عدد الأوراق، عدد التفرعات الجانبية، ارتفاع النبات، ومحيط الساق.

  4. ما هي التوصيات التي قدمتها الدراسة بناءً على النتائج؟

    أوصت الدراسة بمزيد من البحث لفهم الآليات البيولوجية التي تفسر العلاقة التضادية بين الفيروسين، واستخدام تقنيات تحليلية أكثر تطوراً للحصول على نتائج دقيقة وشاملة.


References used
AGRIOS, G.N. Plant pathology. 5thED. Elsevier,.2005. 922
BALOGUN, O.S.; XU, L.; TERAOKA, T.& HOSOKAWA, D. Effects of single and double infections with Potato virus X and Tobacco mosaic virus on disease development, plant growth and virus accumulation in tomato. FitopatologiaBrasileira. 2002. 27:241-248
BALOGUN,O.S.Seedling Age at Inoculation and Infection Sequence Affect Disease and Growth Responses in Tomato Mixed Infected with Potato Virus X and Tomato Mosaic Virus. International Journal of Agriculture & Biology. 2008.p6
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