| The experiment was conducted in the grape orchard of the Department of Horticulture and Landscape at the College of Agriculture/Tikrit University during the 2023 growing season, to study the effect of vine load at three levels (30,40 and 50) eyes vine-1 and spraying with seaweed extract at three levels (0,20 and 40) mL L-1 at a rate of three sprays during the study period, with an interval of 10 says between one spray and next, on some characteristics of vegetative growth and yield of grape vines cultivar Shatter Al-Anz,5 years old.Results obtained were summarized as follows: Level 50 eyes vine-1 led to a significant improvement in the studied traits (Leaves area, percentage of chlorophyll, number of clusters, total yield, Percentage of TSS and sugars and total acidity), reaching (9.29 m2, 35.32 SPAD unit, 26.61 cluster vine-1, 9.21 kg, 16.86%, 15.94% and 0.51%) respectively. While level 30 eyes vine-1 led to a significant improvement in the weight of cluster, reaching 412.67 g. Spraying with seaweed extract at two concentrations of 20 and 40 mL L-1 led to a significant increase in the leaves area, percentage of chlorophyll, number and weight of bunches, total yield, percentage of TSS and total sugar comparing to the control treatment, reaching (8.31, 8.56 m2, 34.65, 35.11 SPAD unit, 21.17, 21.50 cluster vine-1, 380, 392 gm, 7.83, 8.29 kg, 16.48, 16.94% and 15.70, 15.93%) respectively. The bilateral interaction between the levels of factors included in the study had a significant effect on most of the studied characteristic |
- Abd El Moniem, E. A., and Abd-Allah, A. S. E. (2008). Effect of green alga cells extract as foliar spray on vegetative growth, yield and berries quality of superior grapevines. J. Amer. Eur. Agric. and Environ. Sci, 4(4): 427-433.
- Abd El-Motty, E. Z., Shahin, M. F. M., El-Shiekh, M. H., and El-Abd-Migeed, M. M. M. (2010). Effect of algae extract and yeast application on growth, nutritional status, yield and fruit quality of Keitte mango trees. Agriculture and Biology Journal of North America, 1(3): 421-429.
- Abdul-Qader, S. M., and Alsaidi, I. H. (2006). Effect of Training System, Canopy Management and Dates on the Yield and Quality of Grapevines cv.‗ Taifi ‘(Vitis vinifera L.) Under non Irrigated Condition (Doctoral dissertation, M. Sc. Thesis, College of Agric. Univ. of Duhok, Iraq. pp: 40-55).
- Al-Atrushy, Sh. M. M. (2019). Effect of Foliar nutrient application of micronutrients and canopy management on yield and quality of Grapevine (Vitis vinifera L.) cv. Mirane. Iraq Journal of Agricultural Sciences, 50(2): 626-637.
- Al-Doori, M. F., and Hussein, S. A. (2023). Effect of Adding with Organic Nutrient (Complex-Groop) and Spraying with Kinetin on Some Characteristics of Vegetative Growth and Yield of Pomegranate Trees Punica granatum L. Cv. Salimi. In IOP Conference Series: Earth and Environmental Science, 1252(1): p. 012079. DOI: 10.1088/1755-1315/1252/1/012079.
- Al-Dulaimy, F. Z., A., & A. Jubair, N. (2024). Improving Chemical Content Of Date Palm Cv. Khastawi Under Different Levels Of Spraying With Micro-Elements, Gibberellic Acid And Salicylic Acid. Anbar Journal Of Agricultural Sciences, 22(1), 147–159. https://doi.org/10.32649/ajas.2024.146174.1115.
- Al-Musawi, S. SH. J. (2010). Effect of Cutting Diameter, Buds Number and Urea on Seedling Growth of Grap Cv. Francy. Msc Thesis, Foundation of Technical Education, Al-Musaib Technical College, Iraq.
- Al-Saidi, I. H. M. (2000). Grape production, part one. Dar Al-Kutub for Printing and Publishing, University of Mosul, Iraq.
- Al-Saidi, I. H. M. (2014). Grape classification. Al-Wadah Publishing House and Ishtar Cultural Investment, Amman.
- Ashour, W., S., & A. Farhan, Th. (2024). Effect Of Some Inducing Factors In Controlling Potato Root Rot Disease Caused By Fungus Rhizoctonia Solani. Anbar Journal Of Agricultural Sciences, 22(1), 680–690. https://doi.org/10.32649/ajas.2023.179772.
- El-Senosy, O. A. (2022). Effect of Chitosan and Seaweed Extracts on Fruiting of Flame Seedless Grapevines Grown Under Sandy Soil Condition. International Journal of Modern Agriculture and Environment, 1(1):24-32. https://dx.doi.org/10.21608/ijmae.2022.296351.
- Farhan, M. A., Salman, A. T., and Abdulwahab, G. A. (2018). Effect of Spraying Organic Fertilizer and Grapes Fruiting Eyes Number on some of the Characteristics of Growth and Yield of the Local Cultivar, White Intensity, Yitis vinifera L. Journal of Plant Production, 9(7): 627-629. https://dx.doi.org/10.21608/jpp.2018.36370.
- Gamal El-Din, F. A. (2010). Encyclopedia of medicinal plants. Second edition, Al-Maaref Foundation, Egypt.
- Hussein, S. A., and Al-Doori, M. F. (2021). Effect of spraying with benzyl adenine and licorice root extract on some vegetative growth characteristics and chemical content of strawberry (Fragaria ananassa duch) CV. rubygem. In IOP Conference Series: Earth and Environmental Science, 923(1): p. 012004. DOI: 10.1088/1755-1315/923/1/012004.
- Hussein, S. A., Noori, A. M., Lateef, M. A., and Ismael, C. R. (2021). Effect of foliar spray of seaweed (Alga300) and licorice extracts on growth, yield and fruit quality of pomegranate trees Punica granatum L. cv. Salimi. In IOP Conference Series: Earth and Environmental Science, 761(1): p. 012037. DOI: 10.1088/1755-1315/761/1/012037.
- Hussein, S. A., Medan, R. A., and Noori, A. M. (2021). Effect of different agricultural media and wounding on rooting and growing of Grapes (Vitis vinifera L.) semi wood cutting. Eco. Env. and Cons, 27(1): 52-57.
- Joslyn, M. A. (1970). Methods in Food Analysis, Physical Chemical and Instrumental Methods of Analysis 2nded. Academic press, New York and London.
- Jundia, H. M. (2003). Physiology of fruit trees. First edition, part two. University of Baghdad, Iraq.
- Kok, D., Bal, E., Celik, S., Ozer, C., and Karauz, A. (2010). The influences of different seaweed doses on table quality characteristics of cv. Trakya Ilkeren (Vitis vinifera L.). Bulgarian Journal of Agricultural Science, 16(4): 429-435.
- Kumar, A. R., Parthiban, S., Subbiah, A., and Sangeetha, V. (2017). Effect of pruning severity and season for yield in grapes (Vitis vinifera L.) variety Muscat Hamburg. Int. J. Curr. Microbiol. App. Sci, 6(3): 1814-1826.
- Marschner, H. (1986). The Mineral Nutrition of Higher Plants. 1 st Academic Press, New York.
- Pyle, A. M. (1993). Ribozymes: a distinct class of metalloenzymes. Science, 261(5122): 709-714. https://doi.org/10.1126/science.7688142.
- Ranganna, S. (1977). Manual of Analysis of Fruit and Vegetable Products. Tata McGraw-Hill publishing Company Limited, New Delhi.
- Salvatava, D. K. (2010). Pomology Fruit Sciences. Rivistadella, ortiflorofruitticollura, Italia.
- (2001). Statistical Analysis System SAS Institute Inc. Cary, Nc. USA.
- Shalan, A. M. (2013). Performance of Vitis vinifera cultivar flame seedless grapevines under different node load per centimeter square of trunk cross-sectional area. Asian Journal of Crop Science, 5(2): 139-152.
- Wolf, W. (2004). Training and pruning grapes in southern Nevada. Coop. Ext. Univ. Nevada, Reno.
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