Foliar application of micronutrients to reduce fruit drop and enhance quality and yield attributes in ber (Ziziphus mauritiana Lamk.) cv. Gola
Year: 2024
Type: article
Abstract: A field experiment was conducted in Narendra Deva University of Agriculture and Technology Kumarganj, Faizabad (U.P.) during the years 2023-24 to evaluate the performance of micro-nutrient on fruit setting, retention, physical characteristics, and yield of ber fruit cv.Gola.Seven treatment of micronutrient and their combination were used with included a control (water spray).Results indicated that treatment T5(Zinc sulphate @ 0.5% + Borax @ 0.3%) was most effective in achieving the highest fruit retention (38.42 %), and minimal fruit drop (61.58 %) leading to the maximum yield (131.00 q/ha).Additionally, Treatment T7 with the combination of ZnSO4 at 0.5%, FeSO4 at 0.5%, and Borax at 0.3% resulted in highest fruit weight (18.59g), largest fruit dimensions (length-3.34cmand width-2.29cm),volume (19.83cc), and specific gravity (1.11) over control.Treatment-T7 also enhanced fruit quality parameters, including higher percentages of total soluble solids (TSS-15.44 0 B), ascorbic acid (84.85 mg/100g), reducing sugar (5.43%), non-reducing sugar (5.87%) and total sugar (11.30%), and the lowest acidity (0.31%).Thus the investigation concluded that treatment T5-Zinc sulphate @ 0.5% + Borax @ 0.3% is most favourable to reduce fruit drop, enhance retention and yield attributes while treatment T7-Zinc sulphate @ 0.5% + ferrous sulphate @ 0.5% + Borax @ 0.3% produced most favourable result among all treatment in physico-chemical parameters.
Authors: Harsh Yadav, S. K. Verma, Amit Mishra, Imran Ali
Language: English
Subfield: Plant Science
Domain: Life Sciences
SDG: Zero hunger
Open Access status: diamond
OpenAlex ID: W4405822761