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Register a new userEffect of Foliar Application of Tecamin Flower on Some Vegetative Growth Characters of Tomato Plant Under Water Stress Conditions
تأثير الرش الورقي بمستحضرTecamin Flower في بعض صفات النمو الخضري لنبات البندورة تحت ظروف الإجهاد المائي
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المجلة السورية للبحوث الزراعية ورقة بحثية
Publication date
2018
fields
Groves
and research's language is
العربية
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Shamra Editor
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نُفِّذ البحث بهدف دراسة تأثير الرش بمستحضرTecamin Flower بتركيز 2.5 مل/ل بالإضافة للرش بالماء المقطر، في النمو الخضري لثلاثة هجن من البندورة، عند مستويين من مياه الري (50 و 100 % من السعة الحقلية) في الموسم الزراعي الربيعي 2016. طبقت 3 رشات بالمستحضر المذكور و بمعدل أسبوعين بين الرشة و الأخرى بدءاً من مرحلة الإزهار. أظهرت النتائج تفوق الهجين ‘Finenss’ معنوياً على الهجينين الآخرين في طول النبات، و عدد الأفرع الكلية، و عدد الأوراق، بينما تفوق الهجين ‘Hadeer’ معنوياً بنسبة المادة الجافة، و محتوى الأوراق من الكلوروفيل. و أدى خفض مستوى الري للنصف إلى انخفاض معنوي في طول النبات و عدد الأفرع الكلية، لكنه أسهم بالمقابل في زيادة عدد الأوراق، و نسبة المادة الجافة للمجموع الخضري. و قد حقق الرش بالمستحضر Tecamin flower زيادة معنوية بجميع مؤشرات الدراسة بغض النظر عن الهجن و مستوى الري مقارنة بمعاملة الرش بالماء المقطر. تفوقت نباتات الهجين ‘Hadeer’ المروية عند مستوى 50 % من السعة الحقلية و المرشوشة بالمستحضر Tecamin flower معنوياً بنسبة المادة الجافة، و محتوى الأوراق من الكلوروفيل. بينما تفوقت نباتات الهجين ‘Finenss’ المروية عند مستوى 100 % من السعة الحقلية و المرشوشة بالمحلول المغذي في عدد الأوراق و المساحة الورقية الكلية للنبات.
The experiment was carried out during spring season 2016 to study the effect of foliar spraying treatment with Tecamin Flower 2.5 ml/L in comparison with distilled water, on growth of three hybrids of tomatoes at two different levels of irrigation (100 and 50 % of field capacity). Three sprays were conducted started from flowering with two weeks’ interval. The results showed that ‘Finenss’ hybrid had significant differences in plant height, branches per plant and leaves number per plant. ‘Hadeer’ hybrid had superiority in dry matter ratio and content of chlorophyll in leaves. Reducing the level of irrigation resulted in a significant decrease in plant height, total branches number, versus an increase in the leaves number per plant, total leaves area and the percentage of dry matter. The results showed that the treatment with Tecamin flower led to a significant increase in all indicators studied. The interaction treatments shoed that Hadeer hybrid irrigated in level 50 % and spraying of nutrient solution (Tecamin flower) had a significant increase in dry matter ratio and chlorophyll content in leaves. While the hybrid Finenss which irrigated in level 100 % with nutrient solution (Tecamin flower) had a significant increase in leaves number per plant and total leaves area.
Artificial intelligence review:
Research summary
تتناول هذه الدراسة تأثير الرش الورقي بمستحضر Tecamin Flower على نمو نبات البندورة تحت ظروف الإجهاد المائي. أجريت التجربة في الموسم الربيعي لعام 2016 على ثلاثة هجن من البندورة ('Bobcat', 'Finenss', 'Hadeer')، وتم تطبيق مستويين من الري (50% و100% من السعة الحقلية). أظهرت النتائج أن الهجين 'Finenss' تفوق في طول النبات وعدد الأفرع الكلية وعدد الأوراق، بينما تفوق الهجين 'Hadeer' في نسبة المادة الجافة ومحتوى الكلوروفيل في الأوراق. أدى تقليل مستوى الري إلى انخفاض معنوي في طول النبات وعدد الأفرع الكلية، لكنه زاد من عدد الأوراق ونسبة المادة الجافة. كما أظهر الرش بمستحضر Tecamin Flower تأثيرًا إيجابيًا على جميع المؤشرات المدروسة بغض النظر عن الهجين أو مستوى الري. خلصت الدراسة إلى أن مستحضر Tecamin Flower يمكن أن يخفف من تأثير الإجهاد المائي على نبات البندورة ويعزز نموه.
Critical review
دراسة نقدية: تقدم الدراسة معلومات قيمة حول تأثير الرش الورقي بمستحضر Tecamin Flower على نمو نبات البندورة تحت ظروف الإجهاد المائي. ومع ذلك، يمكن تحسين الدراسة من خلال تضمين المزيد من التفاصيل حول الآليات الفسيولوجية التي تؤدي إلى التحسينات الملحوظة في النمو. بالإضافة إلى ذلك، يمكن توسيع نطاق الدراسة لتشمل أنواعًا أخرى من النباتات أو الظروف البيئية المختلفة للتحقق من عمومية النتائج. كما أن الدراسة تفتقر إلى تحليل اقتصادي لتكلفة استخدام مستحضر Tecamin Flower مقارنة بالفوائد المحققة، وهو جانب مهم للنظر فيه بالنسبة للمزارعين.
Questions related to the research
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ما هو الهدف الرئيسي من الدراسة؟
الهدف الرئيسي من الدراسة هو دراسة تأثير الرش الورقي بمستحضر Tecamin Flower على نمو نبات البندورة تحت ظروف الإجهاد المائي.
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ما هي الهجن الثلاثة من البندورة التي تم استخدامها في الدراسة؟
الهجن الثلاثة المستخدمة في الدراسة هي 'Bobcat', 'Finenss', و'Hadeer'.
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ما هي النتائج الرئيسية التي توصلت إليها الدراسة بخصوص تأثير مستحضر Tecamin Flower؟
أظهرت الدراسة أن مستحضر Tecamin Flower أدى إلى زيادة معنوية في جميع مؤشرات النمو المدروسة بغض النظر عن الهجين أو مستوى الري.
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كيف أثر تقليل مستوى الري على نمو نبات البندورة؟
أدى تقليل مستوى الري إلى انخفاض معنوي في طول النبات وعدد الأفرع الكلية، ولكنه زاد من عدد الأوراق ونسبة المادة الجافة.
References used
Ahmad, P. (2016). Water stress and crop plants. A Sustainable Approach. Vol 2. department of Botany, S.P. College, Srinagar, Jammu and Kashmir, India
Alia, M.R.; H. Mehrajb and A.F.M.J. Uddinc (2015). Effects of foliar application of zinc and boron on growth and yield of summer tomato. Journal of Bioscience and Agriculture Research 6(1): 512-517
Allen, R.G.; L.S. Pereira; D. Raes and M. Smith (1998). Crop evapotranspiration. FAO Irrigation and Drainage. Paper 65, Rome
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Meanwhile the seedlings
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sprayed with distilled water during 2006 and 2007 growing seasons, twenty
days intervals between each spray and another, the first spray is done at the
first week of May in both seasons. Results indicated that all spray treatments
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N, K, Fe, chlorophyll and carbohydrate concentration, transplant leaves area,
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dry weight. While leaves P concentration, significantly decreased with the foliar
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concentrations of urea. The best treatment was 7.5 gm urea/ L + 20 mg Fe/ L.,
which gave the highest means of all studied parameters, except leaves P
concentration, which were the highest mean of it was in the control treatment
at both seasons.
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soluble solids in both hybrids. Salt stress did not affect the lycopene content of
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