Effect of Spraying Some Amino Acids, Vitamin B and Boron on Yield and Berry Quality of Superior Grapevines
Year: 2021
Type: article
Abstract: The effect of single and combined application of one of the three amino acids namely (glutamic, glycine and aspartic acid) at 250 ppm from each, vitamin B complex (B1 + B2+ B6 + B12 ) at 100 ppm and boric acid at 0.05 % on yield and berry quality of Superior grape cultivar were investigated during 2017 and 2018 seasons.Results showed that, single and combined applications of one of three amino acids as well as vitamin B complex and boric acid were very effective on improving yield per vine, bunch characteristics, shot berries % berry quality of Superior grapevines comparing with untreated vines.The application of amino acids was more effective than the application of vitamin B and boric acid in this respect.The best results gave which the heaves it yield and best berry quality of Superior grapevines were treating the vines three times (at growth start, just after berry setting and one month later) with a mixture containing 250 ppm glutamic acid plus 100 ppm vitamin B complex and 0.05% boric acid.
Language: English
Subfield: Plant Science
Domain: Life Sciences
SDG: Zero hunger
Open Access status: diamond
OpenAlex ID: W4236243171