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Register a new userEvaluation of morphological, yield and quality characters of some broccoli (Brassica oleracea L. var. italica) hybrids in Syria
تقییم الصفات المورفولوجیة و الإنتاجیة و النوعیة لبعض ھجن البروكولي سوریة ( Brassica oleracea L. var. italica) في سورية
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هدف البحث إلى تقييم الصفات المورفولوجية و الإنتاجية و النوعيـة لثلاثـة هجـن مـن البروكـولي (كوندي، قبة و NS50) في ظروف مدينة دمشق. و بينت النتائج وجـود اخـتلاف كبيـر بـين الهجـن المدروسة، فقد تفوق الهجين NS50) p > 01.0) على بقية الهجن في عـدد الأوراق و طـول الـساق. و تَميز الهجين قبة بأكبر قرص وسطي و أطول سويقة لحمية مقارنة و أظهر اندماجية أفضل من الهجينـين الآخرين، كما تفوق في وزن القرص الوسطي الرطب و الجاف على الهجين كوندي. و كان عدد الأقـراص الجانبية و وزنها في الهجين كوندي (p > 01.0) أعلى مقارنة مع الهجينين الآخرين، من حيث الـصفات البيوكيميائية للأقراص الوسطية و الجانبية، و كان محتوى الهجين قبة من المواد الـصلبة الذائبـة الكليـة و فيتامين C أعلى (p > 01.0) من الهجينين الآخرين. و قد تفوق الهجينان قبة و NS5 فـي الحموضـة الكلية على الهجين كوندي، و تفوق الهجين NS50 في محتوى الكلوروفيل و الكاروتينات علـى الهجينـين الآخرين.
The research aimed to compare three hybrids of broccoli (Condi, Kuba and NS50), grown under Damascus environment, for their morphological, yield and quality characters. The results showed that NS50 had the largest number (p<0.05) of leaves and stem length, Kuba had the greatest (p<0.05) main head and the stalk length, In addition, higher TSS and vitamin C content while NS50 hybrid showed the best firmness, the highest chlorophyll and carotene contents and higher fresh weight of main head than Condi. The lateral heads number and their fresh weight were higher in Condi than the other hybrids.
Artificial intelligence review:
Research summary
هدفت هذه الدراسة إلى تقييم الصفات المورفولوجية والإنتاجية والنوعية لثلاثة هجن من البروكولي (كوندي، قبة وNS50) في ظروف مدينة دمشق. أظهرت النتائج وجود اختلافات معنوية بين الهجن المدروسة. تفوق الهجين NS50 في عدد الأوراق وطول الساق، بينما تميز الهجين قبة بأكبر قرص زهري وسطي وأطول سويقة لحمية. أظهر الهجين قبة أفضل نوعية من حيث محتوى المواد الصلبة الذائبة وفيتامين C. تفوق الهجين NS50 في محتوى الكلوروفيل والكاروتينات. كان عدد الأقراص الجانبية ووزنها في الهجين كوندي أعلى مقارنة مع الهجينين الآخرين. توصي الدراسة بزراعة الهجين قبة للحصول على قرص زهري وسطي كبير ونوعية أفضل.
Critical review
دراسة نقدية: تعد هذه الدراسة مهمة في تحديد الهجن الأكثر ملاءمة لظروف الزراعة في سوريا، إلا أنها قد تكون محدودة من حيث عدد الهجن المدروسة. كان من الممكن توسيع الدراسة لتشمل هجن أخرى للحصول على نتائج أكثر شمولية. كما أن الدراسة لم تتناول تأثير العوامل البيئية الأخرى مثل التربة والمناخ بشكل كافٍ، مما قد يؤثر على تعميم النتائج. بالإضافة إلى ذلك، كان من الممكن استخدام تقنيات تحليلية متقدمة لتحديد المزيد من الصفات البيوكيميائية التي قد تكون ذات أهمية للمزارعين والمستهلكين.
Questions related to the research
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ما هي الهجن الثلاثة من البروكولي التي تمت دراستها في البحث؟
الهجن الثلاثة هي كوندي، قبة وNS50.
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أي الهجن أظهر أفضل نوعية من حيث محتوى المواد الصلبة الذائبة وفيتامين C؟
الهجين قبة أظهر أفضل نوعية من حيث محتوى المواد الصلبة الذائبة وفيتامين C.
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ما هي الصفات التي تفوق فيها الهجين NS50؟
الهجين NS50 تفوق في عدد الأوراق وطول الساق ومحتوى الكلوروفيل والكاروتينات.
-
ما هو التوصية الرئيسية للدراسة بشأن زراعة الهجن؟
توصي الدراسة بزراعة الهجين قبة للحصول على قرص زهري وسطي كبير ونوعية أفضل.
References used
Abou El-Magd M.M., A.M. El-Bassiony and Z.F. Fawzy. 2006. Effect of organic manure with or without chemical fertilizers on growth, yield and quality of some varieties of Broccoli plants. Journal of Applied Sciences Research, 2(10): 791-798
Branca, F., K. Bahcevandziev, V. Perticone and A. Monteiro. 2005. screening of sicilian local cultivars of cauliflower and Broccoli to Peronospora parasitica. Biodiversity and Conservation, 14: 841-848
Christopher E.P. 2009. Introductory horticulture. Chawla Offset Printers-New Delhi –India. Biotech. pp: 110
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design was used with four replications and twenty plants in replication . The study contains
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vitamin C)
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results with significant difference in vegetative and productive indicators: leaf surface area,
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The research was carried out at Tal Hedya Research Center in Aleppo, General
Commission for Agriculture Scientific Research (GCSAR), Syria, during 2011
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hybridization was m
ade to study general and specific combining ability of some
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yield). General combining ability (GCA) indicated that the parental genotype
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of the above-mentioned traits. The estimation of SCA values showed favorite and
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significant GCA, which means that the gene action type is (additive x additive), and
this refers that these hybrids possessing the largest number of additive genes. High
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important in the inheritance of traits under study with preponderance of additive gene
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