Growth Regulators and Sucrose Application to Improve the Success Rate of Grape Cuttings
Kaur G, Singh S and Singh M
Department of Horticulture, Khalsa College, Amritsar-143001, Punjab, India
Correspondence and requests should be addressed to MS
Received: 09-12-2022 Accepted: 22-12-2022 Published: 26-12-2022
Cuttings are the most convenient and cheapest method for obtaining the true to type plants. To develop early rooting in cuttings, an experiment was conducted to enhance the rooting of grape cv. Perlette. Hardwood cuttings were treated with Indole butyric acid (IBA 1000, 2000, 3000 and 4000 ppm), Poly-3-hydroxy butyrate (PHB 500, 750 and 1000 ppm), Sucrose (10, 20, 30 and 40 g/L) and water (control) by quick dip method. Periodical observations were taken after 120 days. The treated lots in every instance had a greater percentage of rooted cuttings with a higher number of roots per cutting. Among the various treatments IBA @ 3000 ppm resulted into highest number of roots per cutting, more fresh weight of roots, minimum days to first sprouting, highest sprouting percentage, a greater number of shoots per cutting, high average stem diameter, a greater number of leaves and total leaf area. Hence, it can be concluded from the present investigation that IBA @ 3000 ppm is proved to be best in term of root and shoot enhancement of grape cv. Perlette.
Keywords: IBA; Cuttings; Roots; Shoot; Grapes; Perlette
Citation: : Kaur G, Singh S and Singh M (2022) Growth Regulators and Sucrose Application to Improve the Success Rate of Grape Cuttings. Environ Sci Arch 1(STI-1): 59-63.
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