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Vol. 9, Issue 10 (2020)

Influence of plant growth regulators on vegetative growth in gaillardia (Gaillardia pulchella) cv. local double

Author(s):
MS Kadam, KV Malshe and BR Salvi
Abstract:
The field trial was undertaken at College of Horticulture, Dapoli, Dist. Ratnagiri during Rabi season of the year 2019-20 undertaken to assess the influence of plant growth regulators on vegetative growth in Gaillardia cv. Local double’. The experiment was laid out in Randomized Block Design (RBD) with three replications with nine treatments of plant growth regulator viz; T1- NAA @ 100 ppm, T2- NAA @ 200 ppm, T3- GA3 @ 100 ppm, T4- GA3 @ 200 ppm, T5- CCC @ 1500 ppm, T6- CCC @ 3000 ppm, T7- PBZ @ 250 ppm, T8- PBZ @ 500 ppm and T9- Control. Among the different plant growth regulators used, application of T4 GA3 200 ppm (T4) was found significantly superior with respect to maximum plant height (80.48 cm), maximum plant spread i.e E-W (49.47 cm) and N-S (50.19 cm), maximum primary and secondary branches (27.33 and 42.27 respectively), leaf area (37.33 cm2).
Pages: 575-577  |  270 Views  58 Downloads


The Pharma Innovation Journal
How to cite this article:
MS Kadam, KV Malshe, BR Salvi. Influence of plant growth regulators on vegetative growth in gaillardia (Gaillardia pulchella) cv. local double. Pharma Innovation 2020;9(10):575-577.

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