| Titles |
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English :
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THE RELATIVE IMPORTANCE OF SOME CHARACTERS TOWARD SEED YIELD IN THREE FABA BEAN CULTIVARS GROWN UNDER THREE FIRST IRRIGATION DATES
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Arabic :
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الأهمية النسبية لبعض مكونات المحصول فى ثلاثة أصناف من الفول البلدى منزرعة تحت ثلاثة مواعيد لرية المحاياه
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| Abstract |
Two field trials were carried out at Mallawy Researh station, Minia governorate during 2010/2011 and 2011/2012 seasons, to evaluate the performance of three cultivars of faba bean i.e. Misr 1, Giza 429 and Giza 843 under three first irrigation dates being 20,40 and 60 days from sowing. Simple correlation and path analysis pocedures were also used to study the relationships between seed weight/plant and its components in faba bean. The experimental design used was a split-plot design with four replicates. The irrigation treatment were assigned to the main plots, while the sub plots were devoted to the tested cultivars. Results indicated that delaying the first irrigation to date up to 60 days after sowing significantly decreased all the studied characters. When the plants irrigated after 40 days from sowing, all the studied characters were significantly increased giving their highest values. Giza 843 cultivar surpassed the other two cultivars regarding most characters. Regarding to the interaction between first irrigation dateand faba bean cultivars, results indicated that Giza 843 cultivar under irrigation condition of first irrigation (40 days after sowing) recorded higher values of number of branches (5.03), pods (17.21), seeds (49.6) and seed yield (34 gm) per plant which reflected on seed yield (15.63 ardab) per feddan compared with other interactions. Accordingly, we can recommended this treatment to faba bean growers in Middle Egypt. There was a highly significant and posistive correlation between seed weight/plant and each of number of seeds, pods, and number of branches/plant, plant height, and the weight of 100 seeds. Path analysis revealed that number of seeds/plant had the highest direct and indirect influence on seed weight/plant of faba bean followed by number of pods/plant indicating their importance as selection criteria to improve crop productivity of faba bean.
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| Publication year |
2012
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| Pages |
1-19
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| Organization Name |
Central Laboratory for Design and Statistical Analysis Research (CLDSAR)
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| Author(s) from ARC |
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| External authors (outside ARC) |
جمال عبد العزيز عبد الحافظ
قسم بحوث المحاصيل البقولية – معهد بحوث المحاصيل الحقلية
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| Publication Type |
Researsh & Applied Activities
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