Effect of Bio-Fertilization on Vegetative Growth of Yong Vines (Vitis vinifera L.) Thompson Seedless and Olivetti Noier cultivars

This study was conducted in the grape vineyard of Department of Horticulture and landscape design/College of Agriculture and Forestry/University of Mosul on Thompson Seedless and Olivette noir grape cultivars ( Vitis vinifera L.) at three years old, by using Split-plot in Randomized Complete Block D...

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Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2024-07, Vol.1371 (4), p.42062
Main Authors: Alimam, Zeena N. M. A., Al-A’ areji, Jassim M. A.
Format: Article
Language:English
Subjects:
Bacillus
Bacillus subtilis
Bacteria
Bio-fertilizer
Biofertilizers
Carbohydrates
Cultivars
Design factors
Fertilization
Fertilizer
Fruits
Fungi
Grape
Grapes
Growth
Horticulture
Inoculation
Landscape design
Leaf area
Leaves
Trichoderma
Trichoderma harzianum
Vines
Vitis vinifera
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Summary:This study was conducted in the grape vineyard of Department of Horticulture and landscape design/College of Agriculture and Forestry/University of Mosul on Thompson Seedless and Olivette noir grape cultivars ( Vitis vinifera L.) at three years old, by using Split-plot in Randomized Complete Block Design (RCBD) with three factors, three replications and two vines for each experimental unit, First factor was grape cultivars (Thompson Seedless and Olivette noir), second factor was inoculation with Bacillus subtilis bacteria with three levels (0, 20 and 40 g vine -1 ) third factor was Trichoderma harzianum fungi with three levels (0, 20 and 40 g vine -1 ) too, in addition to control treatment (without inoculation), as the inoculation with the bacterial and fungus was carried out once on a season according to the treatments in 18 March. To study the effect of each factor separately and the interactions between factors. These fertilizers were used to improving the vegetative growth. The obtained results indicated that application of 40g vine -1 of Bacillus subtilis and Trichoderma harzianum on Thompson Seedless and Olivette noir cultivars individually or interaction with each other caused a significant increase in the branches length, leaf area, leaves area of vine, total carbohydrate in the leaves and dry weight of leaves, while application of 20 g vine -1 of Bacillus subtilis + 40 g vine -1 of Trichoderma harzianum of Olivette noir grape cultivar gave the highest value for the total chlorophyll content in leaves.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/1371/4/042062