Abstract
A field experiment was conducted at Unifert Research Station Yousfiah Center of Iraq during spring of 2015 by grafting five cucumber hybrids named Mayadine, Ghazeer, Najim, Emparator and Beit Alpha on the rootstock ES101 (Cucurbita maxima x Cucurbita moschata) used the hole Insertion technique. The experiment content 10 treatments which were the grafted and ungrafted hybrids using randomized complete block design with three replications. The results showed that grafted Emparator (C4G) gave asignificans increase in the number of leaves (124.20 leaf.plant-1), leaf area (1.85 m2), chlorophyll leaf content (603.0 mg.100 g-1), plant dry weight (191.7 g.plant-1) and the amount of absorbed (nitrogen, phosphorus and potassium) by square area which were (17.77, 1.11 and 14.82 g.m-2, respectively). However, grafted Nagim (C3G) showed an increase in fruit count (14.03 fruit.plant-1), plant yield (1.53 kg.plant-1, early yield (10.60 ton.ha-1) and total yield (28.77 ton.ha-1).
Highlights
المعاممة C1Uالتي تُمثؿ نباتات اليجيف الأوؿ غير المركبة فقد تفوقت معنوياً عمى جميع المعاملات في زيادة محتوى
The results showed that grafted Emparator (C4G) gave asignificans increase in the number of leaves (124.20 leaf.plant-1), leaf area (1.85 m2), chlorophyll leaf content (603.0 mg.[100] g-1), plant dry weight (191.7 g.plant-1) and the amount of absorbed (nitrogen, phosphorus and potassium) by square area which were (17.77, 1.11 and 14.82 g.m-2, respectively)
بالتتابع ,إف زيادة ُمحتوى الاو ارؽ مف الكموروفيؿ ُيعتبر مؤش اًر إيجابياً عمى زيادة معدؿ عممية التمثيؿ الضوئي لدى النبات وتمؾ الزيادة المعنوية لوحظت في جدوؿ 4وتحديداً في المعاممة C4Gمما أثػر إيجابياً في زيادة طوؿ النبات بسبب زيادة ماتـ تصنيعو مف مواد كربوىيد ارتية نتيجة لعممية التمثيؿ
Summary
المعاممة C1Uالتي تُمثؿ نباتات اليجيف الأوؿ غير المركبة فقد تفوقت معنوياً عمى جميع المعاملات في زيادة محتوى.
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