TY - JOUR ID - TI - Response three genotypes of sunflower (Helianthus annuus L.) to different levels of the depths of Agriculture استجابة ثلاثة تراكيب وراثية من زهرة الشمس (Helianthus annuus L.) لمستويات مختلفة من اعماق الزراعة AU - احمد حسن فاضل AU - جاسم جواد النعيمي AU - نشأت علي يعقوب PY - 2014 VL - 12 IS - 4 SP - 239 EP - 248 JO - journal of kerbala university مجلة جامعة كربلاء SN - 18130410 AB - A factorial field experiment was carried out in one of the fields in Baghdad at autumn and spring seasons (2014). Experiment aimed at studying the effect of genotypes (Iraq Flower , Flami and Coban) and the depths of Agriculture (6, 9, 12 cm) and overlap with each other in knowledge influence the yield of sunflowe,using a randomized complete block design and three replications .The results of the study, Flami Safat mentioned in all except the weight of 1000 seeds out weigh the genotype Coban In the recipe disk diameter did not outperform any genotype not to exceed genotype Iraq flower and the superiority of all Safat genotype .The results of the study and to the depths of Agriculture outweigh depth of 3 cm in the recipe plant height and depth exceeds 6 cm in most Safat mentioned outweigh the depth and 9 cm in diameter disk status and holds the seeds.In the overlap between the genotypes and the depths of Agriculture was significant for all traits. Given the overlap (Iraq Flower and 9 cm) the highest rate in the disk diameter for seasonal agriculture and gave overlap (Flami and 3 cm), the highest rate in plant height for seasonal agriculture and gave overlap (Flami and 6 cm), the highest rate in the number of days from planting to maturity and leaf area and the number of seeds / tablet for seasonal agriculture and gave overlap (Flami and 9 cm), the highest rate in the holds seeds for both seasonal agriculture and gave overlap (Coban and 6 cm), the highest rate in the number of days from planting to 50% Flowering and weight of 1000 seeds for both seasonal agriculture. A factorial field experiment was carried out in one of the fields in Baghdad at autumn and spring seasons (2014). Experiment aimed at studying the effect of genotypes (Iraq Flower , Flami and Coban) and the depths of Agriculture (6, 9, 12 cm) and overlap with each other in knowledge influence the yield of sunflowe,using a randomized complete block design and three replications .The results of the study, Flami Safat mentioned in all except the weight of 1000 seeds out weigh the genotype Coban In the recipe disk diameter did not outperform any genotype not to exceed genotype Iraq flower and the superiority of all Safat genotype .The results of the study and to the depths of Agriculture outweigh depth of 3 cm in the recipe plant height and depth exceeds 6 cm in most Safat mentioned outweigh the depth and 9 cm in diameter disk status and holds the seeds.In the overlap between the genotypes and the depths of Agriculture was significant for all traits. Given the overlap (Iraq Flower and 9 cm) the highest rate in the disk diameter for seasonal agriculture and gave overlap (Flami and 3 cm), the highest rate in plant height for seasonal agriculture and gave overlap (Flami and 6 cm), the highest rate in the number of days from planting to maturity and leaf area and the number of seeds / tablet for seasonal agriculture and gave overlap (Flami and 9 cm), the highest rate in the holds seeds for both seasonal agriculture and gave overlap (Coban and 6 cm), the highest rate in the number of days from planting to 50% Flowering and weight of 1000 seeds for both seasonal agriculture.

نفـذت تجربة عاملية حقلية فـي احد حقول محافظة بغداد للموسمين الربيعي والخريفي 2014 باستعمال تصميـم القطاعات الكاملة المعشاة وبثلاثة مكررات بهدف دراسة تاثير التراكيب الوراثية (زهرة العراق , فلامي , كوبان ) واعماق الزراعة (6 , 9 , 12 سم ) والتداخل فيما بينهم في حاصل زهرة الشمس Helianthus annuus . بينت نتائج الدراسة تفوق التركيب الوراثي فلامي في جميع الصفات المدروسة ماعدا وزن 1000 بذرة في حين تفوق التركيب الوراثي كوبان في صفة 1000 بذرة اذ بلغت (76.47, 74.11)غم للموسمين الربيعي والخريفي وعلى التوالي و لم يتفوق التركيب الوراثي زهرة العراق في أي صفة مدروسة. اظهرت نتائج الدراسة لاعماق الزراعة تفوق العمق 3 سم في صفة ارتفاع النبات وتفوق العمق 9 سم في صفة قطر القرص و حاصل البذور في حين تفوق العمق 6 سم في اغلب الصفات المدروسة.كان التداخل بين التراكيب الوراثية واعماق الزراعة معنويا لجميع الصفات المدروسة اذ اعطى التداخل ( زهرة العراق و 9 سم ) اعلى معدل في قطر القرص لموسمي الزراعة واعطى التداخل ( فلامي و 3 سم ) اعلى معدل في ارتفاع النبات لموسمي الزراعة واعطى تداخل ( فلامي و 6 سم ) اعلى معدل في عدد الايام من زراعة للنضج و المساحة الورقية و عدد بذور / قرص لموسمي الزراعة واعطى تداخل ( فلامي و 9 سم ) اعلى معدل في حاصل البذور لكلا موسمي الزراعة واعطى تداخل ( كوبان و 6 سم ) اعلى معدل في عدد الايام من زراعة الى 50% من النباتات تزهيرا و وزن 1000 بذرة لكلا موسمي الزراعة . ER -