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Register a new userEffect of Row Spacing and Number of Plants per Hole on the Yield and Yield Components for Some Peanut Cultivars under Local Conditions
تأثير المسافة بين الخطوط و عدد النباتات في الجورة في الإنتاجية و مكوناتها لبعض أصناف الفول السوداني تحت الظروف المحلية
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نفذ البحث في موقع دبا للبحوث العلمية الزراعية في منطقة اللاذقية في الموسم الزراعي 2011 خلال الفترة من أوائل حزيران حتى منتصف تشرين الأول. تضمنت التجربة أربعة أصناف من الفول السوداني هي: ICGV 92022، س16 محلي 262، سوري، البلدي بثلاث مسافات بين الخطوط 40، 60، 80 سم و مستويين لعدد النباتات في الجورة: (نبات واحد/جورة، ونباتين/جورة)، أدخلت هذه المتغيرات في تجربة عاملية باستخدام القطع المنشقة مرتين مع ثلاثة مكررات. أظهرت نتائج الدراسة تفوق الصنف البلدي على الأصناف الأخرى المدروسة في وزن القرون/نبات (108.8 غ)، وزن البذور/نبات (56.8 غ)، و وزن الـ1000 بذرة (914.7 غ) و بلغت إنتاجيته من البذور (3529 كغ/هـ) و تفوق أيضاً الصنف ICGV 92022 في عدد القرون الناضجة (29.22 قرناً ناضجاً) و في عدد البذور/نبات (53.90 بذرة) و كانت إنتاجيته من البذور (3058 كغ/هـ). أما تأثير المسافة بين الخطوط فقد أعطت المسافة 80 سم القيم الأعلى معنوياً بالنسبة لصفات الغلة قياساً بكل من المسافتين 40 و 60 سم غير أنه تم الحصول على الغلة البذرية الأعلى من المسافة 40 سم. أما تأثير عدد النباتات في الجورة فإن وجود نباتين في الجورة الواحدة أدى إلى نقص معنوي في صفات الغلة و إلى زيادة معنوية في الإنتاجية من البذور في وحدة المساحة قياساً بوجود نبات واحد/جورة.
The research was conducted in Dabba site for Agricultural Scientific Research at Lattakia region in the growing season 2011 during the period from early June to mid-October. The experiment included four cultivars of peanut (ICGV 92022, C16 local 262, Souri, Al-Baladi), three row spacing (40, 60, 80 cm), and two levels of number of plants per hole-1 (one plant per hole-1, two plants per hole-1). The experiment was designed by using split-split plot design with three replications. The results of the study showed that Al-Baladi variety was superior to all other cultivars in weight pods/plant (108.8 g), weight seeds/plant (56.8 g), weight 1000 seed (914.7 g) with yield of seeds reaching (3529 kg/h). On the other hand, ICGV 92022 was superior in number of mature pods (29.22 mature pod), in number of seeds/plant (53.90 seed) and in yield (3058 kg/h). Regarding the effect of row spacing, the spacing 80 cm between rows had given the highest values significantly for yield attributes in comparison with row spacing 40 and 60 cm. Yet the highest yield per unit area obtained with row spacing was 40 cm. As about the effect of number of plants per hole-1, two plants hole-1caused significant decrease in yield attributes and significant increase in seed yield in comparison with one plant hole-1
References used
AAL, I.A.; WAHAB, M.A.; SAAD, H.; BEBAWI, W.M. and GHANI, M.A. Effect of plant density on crop yield of groundnut. Field Crops Res. Inst., Agric. Res. (Abstract), 2002
ABD EL- MAKSOUD, M .F,. Response of tow peanut cultivars to row width and hill spaces in sandy soil. Research Journal of Agriculture and Biological Sciences, 4(5), 2008, 447- 454
AHMAD, N; RAHIM, M. and KHAN, U. Evaluation of different varieties, seed rates and row spacing of groundnut, planted under agro- ecological condition of Malakand Division. J. Agron, 6(2), 2007, 385-387
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The search was conducted in Dabba site for Agricultural Scientific Research at
Lattakia region in the growing season 2011 to study some physiological and productive
parameters for peanut cultivars under the row spacing effect and number of plants p
er hill,
the experiment was designed by using split-split plot design with three replications.
The treatments of experiment included four cultivars of peanut (ICGV 92022, C16
local 262, Souri, Al-Baladi) and three row spacing (40, 60, 80 cm) and two levels of
number of plants hill-1 (one plant hill-1, two plant hill-1).
This research was conducted during 2014 season at Miaar Shaker
plains in Tartous region, to study the effect of applied drought stress for
24 days in 4 growth stages of peanut crop, i.e., 1. Brunching stage, 2.
Flower initialing stage, 3. Pod form
ation stage, 4. Seed formation stage,
beside of control (full irrigation by 12 days intervals). And effect of
these treatments on some growth attributes and yield to peanut
genotype (Sahel).
The research was carried out during 2015 and 2016 seasons at Arab El-Mulk village,
Banias district, in Tartous Governorate, to study the effect of planting peanut seeds
size (mixture, small, medium and large), and spraying plants with bread yeast
(Saccaromyces serevisiae) concentration of (4%) in three treatments (control, once
and twice), on biological yield (BY), Economic yield (EY) and some physiological
indicators; yield index (YI), Harvest index (HI), crop index (CI) and seed index
(SI). The experiment design was set as split plot in a randomized complete block
with four replications. The seeds size considered the main factor, while spraying
yeast allocated the sub plots. The results showed that seed size caused significant
increases in all of the studied indicators. The large seeds gave better values of (BY)
210 g, (HI) 30.56%, (CI) 44.12%, (SI) 74.85 g, except (EY) compared with mix,
small and med seeds. Also the results showed that there were no significant increase
between mixture and medium seed size in (YE) and (HI), but there was a significant
increase in (BY) and (SI), on the other hand the treatments; spray yeast for once and
twice had significant increases compared to the control, and the twice yeast spraying
gave better values (215.22 g ,63.98 g, 29.64%, 42.37 % and 73.45g ) of (BY , EY
,HI, CI and SI) respectively, compared to the control. The interaction between seeds
size and bread yeast spraying caused a significant increase which achieved 15.78 %
in (BY), 23.99 % in (EY), 9.74 in (HI), 13.68% in (CY) and 7.87g in (SI) compared
to the interaction between untreated treatment and small seeds size.
This research was conducted during the growing season of 2015 at
AL-Arema village of governorate Tartus, to study the effect of
three spray bio-fertilizer times (1- flowering stage. 2- pods
formation stage . 3- seeds formation stage), and four rat
es of biofertilizer
(zero, 2 cm3/liter ,4 cm3/liter,6 cm3/liter) in the growth and
productivity of peanut crop.
The experiment was designed by using Split-plot design three
replications.
This research was carried out through 2015-2016 growing season
belongs to the fourth stability at Gander village located on the
between Homs and Damascus .The aims of this research were to
study the effect of plant density on seed yield and its components
of faba bean (vica faba ) and to investigate the optimum plant
density of this crop in the region.
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