Effect of foliar application of algamix and ascorbic acid on yield and quality of grape (Vitis vinifera L.)‎ cv. bae-dank

المؤلف

Mustafa, Shayan Akram

المصدر

مجلة جامعة دهوك

الناشر

جامعة دهوك

تاريخ النشر

2016-06-30

دولة النشر

العراق

عدد الصفحات

6

التخصصات الرئيسية

العلوم الزراعية

الملخص الإنجليزي

This experiment was conducted on 19 years old grapevine cv.

Bae-Dank in a private vineyard located near Shar-Bazher town, Sulaimani governorate, Kurdistan region, Iraq,during the growing seasons of 2015 in order to study the effect of different concentration of algamix (0, 2 and 4 ml.l-1), Ascorbic acid (0, 0.75 and 1.5 g.l-1) and their interaction on yield, berries quality and chemical characteristics of berries.

Foliar application of Algamix significantly increased number of cluster, cluster weight, No.

of berries per cluster, yield, berry length and diameter, weight and size of 100 berries, as well as TSS, juice and total sugar percentage and juice density.

Whereas same treatment significantly reducesed total acitiy percentage .

on the otherhand Foliar application of Ascorbic acid significantly increased number of cluster, No.

of berries per cluster, yield, size of 100 berries, as well as TSS and total sugar percentage.

Foliar application of ascorbic acid at concentration (1.5 g.l-1) improved all yield characteristics but had no effect on berry quality and chemical characteristic of berries.

The best results with regard to yield and fruit quality of grapevine were obtained due to foliar application of algamix at concentration(4 ml.l-1) as compared to untreated vine

نوع البيانات

أوراق مؤتمرات

رقم السجل

BIM-797883

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