International Journal of Horticulture, 2026, Vol.16, No.3, 164-171 http://hortherbpublisher.com/index.php/ijh 170 associated with plant growth regulator application to better understand the mechanisms responsible for enhanced seed yield. 5 Conclusion On the basis of the above findings, it can be concluded that different concentrations of GA3 and NAA has significant effect on growth parameters like peduncle height, number of leaves, number of branches, canopy cover and yield parameters like number of inflorescences, number of pods per inflorescence, number of seeds per pod, Thousand Grain Weight (TGW) and seed yield per plant. GA3 at different ppm has shown more effect than NAA at different concentrations whereas the control treatment has the least effect in all measured parameters above. GA3 at 50 ppm has given the best result in maximum parameters like plant height, leaf number, number of pods per inflorescence, TGW and seed yield per plant. Authors’ contributions ST handled the data collection, data analysis and manuscript writing. SK, AC and NP helped in sample collection. PNA and AS served as the primary supervisor and helped in choosing the research topic. BBK involved in the manuscript revision and providing the final structure to the manuscript. All authors read and approved the final manuscript. Acknowledgement We would like to acknowledge Agriculture and Forestry University, Rampur, Chitwan, Nepal and Temperate Horticulture Development Center, Marpha, Mustang for the constant support and guidance during the research period. Conflict of Interest Disclosure The authors affirm that this research was conducted without any commercial or financial relationships that could be constructed as a potential conflict of interest. References Ahmed N., Waheed A., Hamid F.S., Ahmed I., Khan M.A., Aslam S., Younis M.A., Ali S., Khan N., and Bashir M., 2019, Response of cabbage cultivars to different concentrations of gibberellic acid, Pakistan Journal of Agricultural Research, 32(4): 562-565. https://doi.org/10.17582/journal.pjar/2019/32.4.562.565 Aryal B., Neupane S., Pandey B., Shah S., and Tiwari A., 2022, Socio-economic analysis of vegetable seed production in Nepal, Agricultural Science & Technology, 14(2). Chaurasiy J., Meena M., Singh H., Adarsh A., and Mishra P., 2014, Effect of GA3 and NAA on growth and yield of cabbage, An International Quarterly Journal of Life Science: 1139-1141. Dev R., Singh V.K., Raj S., and Shukla K.C., 2020, Effect of plant growth regulators on growth and yield of cabbage (Brassica oleraceae var. capitata), Journal of Pharmacognosy and Phytochemistry, 9(3): 1024-1026. https://doi.org/www.phytojournal.com Devi S., Choudhary M., Jat P.K., Singh S.P., and Rolaniya M.K., 2017, Influenced of organic and biofertilizers on yield and quality of cabbage (Brassica oleracea var. capitata), International Journal of Chemical Studies, 5(4): 818-820. Gomez K.A., and Gomez A.A., 1984, Statistical procedures for agricultural research, The International Rice Research Institute. Kumar A., Bisen R.K., Verma S.K., Agrawal H.P., Chaure N.K., Tirkey P.L., Mishra S., Kumar Y., Patel M., and Patel C.R., 2023, Effect of foliar application of plant growth regulators on growth and yield of cabbage (Brassica oleracea var. capitataL.), The Pharma Innovation, 12(11): 412-415. https://doi.org/www.thepharmajournal.com MOAD, 2016, Statistical information on Nepalese agriculture 2072-2073. MOAD, 2018, Harihar Bhawan, Lalitpur: Agriculture Information and Communication Center. Moniruzzaman M., Khatoon R., and Rahman M.M., 2019, Effect of GA3 and NAA on growth and yield of cabbage, Bangladesh Journal of Agricultural Research, 44(2): 367-376. https://doi.org/10.3329/bjar.v44i2.41824 Neelam J.K., Silas V.J., Singh A., and Goyal A.K., 2023, Effect of foliar spray of GA3 and NAA on groth, yield and quality of cabbage, The Pharma Innovation: 291-294. Pokhrel D.S., and Rijal I.P., 2017, Statistical information on Nepalese agriculture, Nepal. Prodhan M.M., Sarker U., Hoque M.A., Biswas M.S., Ercisli S., Assouguem A., Ullah R., Almutairi M.H., Mohamed H.R.H., and Najda A., 2022, Foliar application of GA3 stimulates seed production in cauliflower, Agronomy, 12(6): 1394. https://doi.org/10.3390/agronomy12061394
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