Al-Saif, A.M.; Abdel-Hak, R.S.; Saleh, M.M.S.; Farouk, M.H.; Hamed, S.R. Green-Nano Manganese and Its Impact on the Growth, Yield, and Fruit Properties of Flame Seedless Grapes. Agronomy2024, 14, 1464.
Al-Saif, A.M.; Abdel-Hak, R.S.; Saleh, M.M.S.; Farouk, M.H.; Hamed, S.R. Green-Nano Manganese and Its Impact on the Growth, Yield, and Fruit Properties of Flame Seedless Grapes. Agronomy 2024, 14, 1464.
Al-Saif, A.M.; Abdel-Hak, R.S.; Saleh, M.M.S.; Farouk, M.H.; Hamed, S.R. Green-Nano Manganese and Its Impact on the Growth, Yield, and Fruit Properties of Flame Seedless Grapes. Agronomy2024, 14, 1464.
Al-Saif, A.M.; Abdel-Hak, R.S.; Saleh, M.M.S.; Farouk, M.H.; Hamed, S.R. Green-Nano Manganese and Its Impact on the Growth, Yield, and Fruit Properties of Flame Seedless Grapes. Agronomy 2024, 14, 1464.
Abstract
Two experiments were conducted to develop a Nano green manganese and assess its effect on grapevines. The first experiment was microbiological, where several incorporation strategies were utilized to enrich the yeast with manganese, as follows: (1) adding manganese to the liquid medium (growth phase), (2) adding after 24 h of incubation (non-growth phase). As the results, growth phase reduced the possibility of medium contamination. Manganese concentration in the yeast cells was increased as that of manganese sulphate in the medium. Manganese incorporation in yeast cells was 99.93% higher than that of the medium at 0.0195 g/l of manganese. Although the concentration of manganese in the medium raised the OD of yeast cell biomass, manganese sulphate had no passive influence on it. The second experiment was horticultural, done on Flame Seedless grapevines, since both active fresh and frozen yeast enriched with manganese resulted from the first experiment were sprayed twice a year at 10 or 20 cm3/l comparing with manganese sulphate, and manganese chelate. The results demonstrated that yeast extracts in both forms increased the yield and improved fruit properties. The most effective treatment on vegetative growth, yield and fruit properties was the frozen yeast enriched with manganese at 20 cm3/l.
Keywords
Nano green manganese; Saccharomyces cerevisiae; bio fertilizer; Flame Seedless grape; leaf mineral content; yield; fruit properties
Subject
Biology and Life Sciences, Agricultural Science and Agronomy
Copyright:
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