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Register a new userPopulation Dynamics and Identification of Species of Aphids Attacking Wheat Plant in Daraa Governorate- Southern Syria
دينامية المجتمع الحشري للمَنّ و تعريف الأنواع التي تصيب نباتات القمح في محافظة درعا - جنوب سوريا
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بينت نتائج الدراسة وجود أربعة أنواع من حشرات المَن تنتشر في حقول القمح في محافظة درعا لعام 2013 هي: (Schizaphis graminum (Rondani) ، Rhopalosiphum padi (L ، (Rhopalosiphum maidis (Fitch و (Sitobion avenae (Fab. كان النوع S. graminum أكثرها انتشارًا فقد بلغت نسبتو ( 48 % ) و يليه النوع R. padi (%20) و مِن ثم (R. maidis (%16.8, و أخيرًا النوع ( 14.9 S. avenae ) كما حدد موعد ظهور الأطوار المختلفة ( الحوريات، الحشرات غير المجنحة ،الحشرات المجنحة ( لكل مِن الأنواع الأربعة و تاريخ وصول الذروة لهذه الأنواع.
Results of the study revealed the presence of four aphid species which spread in the wheat fields of Daraa during 2013. They are: Schizaphis graminum (Rondani), Rhopalosiphum padi (L), Rhopalosiphum maidis (Fitch) and Sitobion avenae (Fab). S. graminum was most widely amounted rate (48%), followed by specie of R. padi (% 20) then R. maidis (% 16.8), and finally specie of S. avenae rate (14.9%). The appearance time of the different stages insect (nymphs, winged insects, winged) for its specie and their arriving time to the peak were identify.
Artificial intelligence review:
Research summary
تتناول هذه الدراسة ديناميكية المجتمع الحشري لحشرات المَنّ التي تصيب نباتات القمح في محافظة درعا، جنوب سوريا. تم تحديد أربعة أنواع من حشرات المَنّ التي تنتشر في حقول القمح وهي: Schizaphis graminum، Rhopalosiphum padi، Rhopalosiphum maidis، و Sitobion avenae. كان النوع S. graminum الأكثر انتشاراً بنسبة 48%، يليه R. padi بنسبة 20%، ثم S. avenae بنسبة 16.8%، وأخيراً R. maidis بنسبة 14.9%. تم تحديد مواعيد ظهور الأطوار المختلفة لهذه الأنواع (الحوريات، الحشرات غير المجنحة، والحشرات المجنحة) وتاريخ وصول الذروة لكل نوع. أظهرت النتائج أن حشرات المَنّ تبدأ بالظهور على نباتات القمح في الأسبوع الثالث من كانون الثاني، وتزداد أعدادها حتى نهاية شباط، ثم تصل إلى الذروة في نهاية آذار. تتركز الإصابة بحشرات المَنّ على الأوراق والحبوب، وتظهر الحشرات المجنحة عندما تقل جودة العائل أو بسبب الازدحام أو ارتفاع درجة الحرارة. توصي الدراسة بالتبكير بالزراعة والتخلص من النباتات والأعشاب الضارة المحيطة بالحقول، ودراسة الأعداء الحيوية لحشرات المَنّ واختبار بعض المبيدات لمكافحة هذه الآفة.
Critical review
دراسة نقدية: تعتبر هذه الدراسة مهمة في فهم ديناميكية المجتمع الحشري لحشرات المَنّ وتأثيرها على نباتات القمح في منطقة درعا. ومع ذلك، يمكن تحسين الدراسة من خلال توسيع نطاق البحث ليشمل مناطق أخرى في سوريا، مما يساعد في الحصول على صورة أشمل عن انتشار هذه الحشرات. كما يمكن تعزيز الدراسة بإجراء تجارب ميدانية إضافية لاختبار فعالية المبيدات المقترحة وتحديد أفضل الطرق لمكافحة هذه الآفة. بالإضافة إلى ذلك، يمكن أن تكون الدراسة أكثر شمولية إذا تناولت تأثير التغيرات المناخية على ديناميكية حشرات المَنّ بشكل أعمق.
Questions related to the research
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ما هي الأنواع الأربعة من حشرات المَنّ التي تم تحديدها في الدراسة؟
الأنواع الأربعة هي: Schizaphis graminum، Rhopalosiphum padi، Rhopalosiphum maidis، و Sitobion avenae.
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ما هو النوع الأكثر انتشاراً من حشرات المَنّ في حقول القمح في درعا؟
النوع الأكثر انتشاراً هو Schizaphis graminum بنسبة 48%.
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ما هي التوصيات التي قدمتها الدراسة لمكافحة حشرات المَنّ؟
التوصيات تشمل التبكير بالزراعة، التخلص من النباتات والأعشاب الضارة المحيطة بالحقول، ودراسة الأعداء الحيوية لحشرات المَنّ واختبار بعض المبيدات لمكافحتها.
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متى تبدأ حشرات المَنّ بالظهور على نباتات القمح في درعا؟
تبدأ حشرات المَنّ بالظهور على نباتات القمح في الأسبوع الثالث من كانون الثاني.
References used
ABD EL-AWAL, M.W. 2005- Ecological studies on cereal aphids andtheir control in Sohag governorate. Ph. D. Thesis, Fac. of Agric.Assuit Univ., 171pp
AHMAD, S.A. El-DEEB, M.G.A. and El-HENEIDY ,A.H. 2007- Survey of abundant aphid species on common economic crops and wild plants in North Sinai Governorate, Egypt. Agricultural Research Journal, Suez Canal University, 7(3): 129-132
AKHTAR, I.H and KHALIQ, JHA. 2004- Microclimatic Morphs and Plant Distribution Analysis of Rhopalosiphum maidis (Fitch) and Schizaphis graminum (Rondani) on Wheat. Asian Journal of Plant Sciences, 3: 516-521
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