Influence of foliar application of zinc on seed yield and its components in some alfalfa varieties
العناوين الأخرى
تأثير رش الزنك في حاصل البذور و مكوناتة في بعض أصناف الجت
المؤلف
المصدر
The Iraqi Journal of Agricultural Science
العدد
المجلد 49، العدد 3 (30 يونيو/حزيران 2018)، ص ص. 345-352، 8ص.
الناشر
تاريخ النشر
2018-06-30
دولة النشر
العراق
عدد الصفحات
8
التخصصات الرئيسية
الموضوعات
الملخص EN
This study was carried out at the experimental farm College of Agriculture; Abu-Ghraib, Baghdad, Iraq during from end of march 2014 to mid of August 2015.
The main objective was to find out the effect of zinc concentration (0, 30, 60 and 90) mg.L-1 on seed yield and its components of four alfalfa varieties (Local, Hamaddan, Vernal and Lodi).
Layout of the experiment was R.C.B.D arranged within split –plots with three replications.
Zinc concentration were used as main plot, while varieties were used as sub-plot.
Results, showed that foliar application of zinc at concentration more than 30 mg.L-1 (60 and 90 mg.L-1 ) resulted in a significant increment in the No.
of ovules floret-1 , No.
of seed pod-1 , No.
of stems m-2 , No.
of racemes stem-1 , No.
of pods raceme-1 and seed yield.
Kg.ha-1 in contrast, percent of ovules abortion was significantly reduced, while 1000 seed weight was not significantly influenced by Zinc concentrations.
Highest seed yield (535.0 Kg.ha-1 ) was obtained when Zinc added at level 60 mg.L-1 .
Local var.
produces higher No.
of ovules floret-1 , No.
of seed pod-1 , No.
of stem.m-2 , and No.
of racemes stem-1 and it was significantly different than other varieties except var.
Hamddan.
Increasing of all these traits resulted in increasing of seed yield in local var.
(532.5 Kg.ha-1 .
There was high positive correlation between seed yield and each of seed set, No.
of stem.
m-2 and No.
of pods raceme-1 (+ 0.75**, +0.66** and 0.78**) respectively.
This result may be indicating that these traits could be used as good selection criteria for breeding and improving seed yield in alfalfa varieties.
highest seed yield (620.2 Kg.ha-1 ) can be obtained by seeding local variety.
and spray the stands with Zinc at concentration 60 mg.L-1 .
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Kharbit, Hamid Khalaf. 2018. Influence of foliar application of zinc on seed yield and its components in some alfalfa varieties. The Iraqi Journal of Agricultural Science،Vol. 49, no. 3, pp.345-352.
https://search.emarefa.net/detail/BIM-910929
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Kharbit, Hamid Khalaf. Influence of foliar application of zinc on seed yield and its components in some alfalfa varieties. The Iraqi Journal of Agricultural Science Vol. 49, no. 3 (2018), pp.345-352.
https://search.emarefa.net/detail/BIM-910929
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Kharbit, Hamid Khalaf. Influence of foliar application of zinc on seed yield and its components in some alfalfa varieties. The Iraqi Journal of Agricultural Science. 2018. Vol. 49, no. 3, pp.345-352.
https://search.emarefa.net/detail/BIM-910929
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 350-352
رقم السجل
BIM-910929
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر