Foliar application of gibberellic acid

A field experiment was conducted during spring 2015-2016 at Govind Ballabh Pant University of Agriculture and Technology, Pantnagar (U.S. Nagar), Uttarakhand to see the effect of sugarcane sett soaking with ethephon and foliar application of gibberellic acid.

6p gaocaolon5 14-06-2020 16 1   Download

Five kabuli chickpea genotypes and desi chickpea genotypes were grown during rabi season of 2010-11 at Student’s Instructional Farm of N.D. University of Agriculture & Technology, Faizabad. 0 ppm (control condition), 15 ppm and 30 ppm concentrations of GA3 were applied as foliar application at flower initiation stage (65-70 days after sowing) to the plants.

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The present experiment was conducted on three varieties of china aster viz., Shashank, ArkaArchana and ArkaAadya grown in pots at the Department of Floriculture and Landscaping, College of Agriculture, OUAT, Bhubaneswar during 2016-17 in order to ascertain the influence of foliar application of gibberellic acid (GA3) on growth, flowering and yield. The treatments of foliar spray of GA3 (50, 100 and 150 ppm) was given with different spray frequencies (twice and thrice).

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A Field trial was carried out at Horticulture Farm of Indira Gandhi Krishi Vishwavidyalaya, Raipur, to assess the effect of pruning, Gibberellic acid and methods of application on growth and yield components were carried out on onion. Out of 19 treatment combinations comprised of three level of pruning, six levels of GA at different concentration and its methods of application viz., pruning (leaf pruning, root pruning, leaf and root pruning), GA (50, 100, 150 ppm and method viz., root dip, foliar spray).

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The present investigation entitled “Response of Kharif onion (Allium cepa L.) for growth and yield to different doses of Sulphur, GA3 and NAA” was carried out during kharif 2016 –17 (first year) and 2017 – 18 (second year) at the experimental field RVSKVV, Krishi Vigyan Kendra, Rajgarh (M.P.) with 27 treatment combinations of three levels of sulphur i.e. 0, 20 and 40 kgha-1 , three levels of Gibberellic acid viz., 0, 50 and 100 ppm and three levels of NAA i.e. 0, 50 and 100 ppm.

11p nguaconbaynhay1 04-12-2019 12 1   Download