Effects of pruning and growth regulators on off-season flower induction in ‘Udupi Jasmine’
Downloads
Published
DOI:
https://doi.org/10.58993/ijh/2025.82.2.14Keywords:
Udupi jasmine, off-season, pruning, growth regulatorIssue
Section
License
Copyright (c) 2025 Shreedevi Badiger, Nataraj S K, Satish K M, Chaitanya HS, Srinivasa V, Harish B M M
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
‘Udupi Jasmine’ (Jasminum sambac var. aeyaneanum) is an important flower crop of coastal Karnataka possessing a geographical indication tag, having peak season during March-April and an off-season for blooming commencing during November-February. Present study was conducted to induce off-season flowering through growth regulators and pruning in ‘Udupi Jasmine’ by treating with different growth regulators and pruning intervals and elucidate the interaction between both on plant growth and flowering traits of the crop. The effect of pruning in October recorded the highest plant height (109.08cm), number of primary shoots (24.11) number of secondary shoots (111.58), number of flowers per shoot (108.71), individual flower weight (0.07g) and flowers weight per plant (111.85g) and the plant growth regulator GA3 @ 150ppm recorded the highest plant height (119.02cm), number of primary shoots (33.28) and number of secondary shoots (130.75), number of flowers per shoot (118.00) and flowers weight per plant (132.22g) and CCC at 1200ppm shown to increase flower weight (0.09g). Interaction between October pruning and growth regulator GA3 @ 150 ppm reported the highest plant height (124.44 cm), number of primary shoots (33.80), number of secondary shoots (134.97), number of flowers per shoot (122.87) and flowers weight per plant (135.78g). Whereas, the maximum individual flower weight (0.10g) was recorded in plant pruned during November with CCC f oliar spray at 1200ppm.Abstract
How to Cite
Downloads
Anoopdas, S.G. and Fatmi, U., 2022. Performance of Different Varieties of Jasmine (Jasminum sambac) under Prayagraj Agro-climatic Conditions. Int. J. Plant Soil Sci. 34: 965-69. https://doi.org/10.9734/ijpss/2022/v34i242724 Bailey, L.H. 1958. Manual of cultivated plants. Macmillan and Co, New York. Chandraju, S., Thejovathi, C. and Kumar, C.C., 2013. Impact of distillery spentwash irrigation on the yield of Jasmine (Oleaceae) flowering plant. Curr. Bot. 3. Dhansekaran, D. 2018. Influence of growth regulating chemicals on growth and flowering in Jasmine (Jasminum sambac.Ait.) J. Hort. Sci. 13: 221-26. https://doi.org/10.24154/jhs.v13i2.524 Harkulkar, B.P., Dalvi, N.V., Salvi, B.R., Pawar, C.D. and Deshpande, R.S. 2022. Effects of pruning levels and growth regulators on Jasmine (Jasminum sambac L.) under Konkan condition. J. Eco-friendly Agric. 17: 22-4. https://dpo.org/10.5958/2582-2683.2022.00005.3 Keerthishankar, K., Yathindra, H.A., Seetharamu, G.K., Mohan Kumar, S. and Kulkani, B.S., 2022. Yield and economic analysis of off-season flower induction in GI tagged Mysuru Jasmine (Jasminum sambac) as influenced by pruning month, growth regulators and regular application of fertilizers. J. Pharm. Innov. 11: 1602-08. Naik, B.P., Bhatt, S.T., Dipal, B., Patel, G.D., Gaikwad, S.S. and Dipika, G. 2019. Effect of different stimulants on off season flowering in Jasminum sambac L. Int. J. Chem. Stud. 7: 2022-26. Palanikumar and Rameesh. 2021. Induction of off-season flowers in jasmine (Jasminum sambac AIT) cv. Gundumalli. Int. J. Curr. Res. 13: 19972-19978. Panse, V.G. and Sukhatme, P.V. 1967. Statistical Methods of agricultural Workers. I.C.A.R Publication, New Delhi, India. Pawar, R., Bhatt, S.T. and Bhatt, D. 2019. Influence of time and level of pruning on flowering yield in Jasminum sambac var. Baramasi under South Gujarat condition. J. Pharmacogn. Phytochem. 8: 1975-77. Sekhar, C.T., Saravanan, S.S. and Sreethu, S. 2020. Effect of plant growth regulators on growth and flower yield of jasmine (Jasminum nitidum) c.v CO-1 (Star Jasmine). Int. J. Curr. Microbiol. Appl. Sci. 9: 3587-92. https://dpo.org/10.20546/ijcmas.2020.929.443 Singh, A. K. (2006). Flower Crops. New India publishing Agency, Pitam Pura, New Delhi, India. Suganya, S., Rajamani, K., Ganga, M., Jeyakumar, P., Latha, M.R. and Padmapriya, S. 2023. Response of growth and flowering characters of jasminum sambac (l.) to modified planting system and pruning schedule. Res. J. Agric., Ani. Vet. Sci. 1-6. https://dpo.org/10.18805/ag.D-5716 Win, K.M., Korinsak, S., Jantaboon, J., Siangliw, M., Lanceras-Siangliw, J., Sirithunya, P., Vanavichit, A., Pantuwan, G., Jongdee, B., Sidhiwong, N. and Toojinda, T., 2012. Breeding the Thai jasmine rice variety KDML105 for non-age-related broad-spectrum resistance to bacterial blight disease based on combined marker-assisted and phenotypic selection. Field Crops Res. 137:186-94. https://doi.org/10.1016/j.fcr.2012.09.007
References
Similar Articles
- Mohan Ram, K.V. Prasad, T. Janakiram, S.K. Singh, Ajay Arora, Callus induction and proliferation from Rosa hybrida leaf explants , Indian Journal of Horticulture: Vol. 72 No. 03 (2015): Indian Journal of Horticulture
- N. Ahmed, S.R. Singh, K.K. Srivastava, A. Shagoo, Standardization of efficient propagation technique for production of quality planting material in walnut , Indian Journal of Horticulture: Vol. 73 No. 02 (2016): Indian Journal of Horticulture
- Rahul Kumar, R.K. Yadav, Rakesh Bhardwaj, V.K. Baranwal, H. Chaudhary, Studies on genetic variability of nutritional traits among YVMV tolerant okra germplasm , Indian Journal of Horticulture: Vol. 73 No. 02 (2016): Indian Journal of Horticulture
- Damandeep Singh, W.S Dhillon, N.P. Singh, P.P.S. Gill, Effect of girdling on leaf nutrient levels in pear cultivars Patharnakh and Punjab Beauty , Indian Journal of Horticulture: Vol. 72 No. 03 (2015): Indian Journal of Horticulture
- O.P. Awasthi, A.K. Dubey, V.K. Sharma, Jai Prakash, A.K. Goswami, R.M. Sharma, Saline irrigation induced changes in growth, physiology and ionic relations in Kinnow budded on Jatti khatti and Sohsarkar , Indian Journal of Horticulture: Vol. 72 No. 03 (2015): Indian Journal of Horticulture
- P.M. Haldankar, A.V. Somavanshi, Studies on the effect of foliar sprays of nutrients after fruit set on harvesting, yield and quality of kokum (Garcinia indica Choisy) , Indian Journal of Horticulture: Vol. 72 No. 01 (2015): Indian Journal of Horticulture
- Bontha Vidyadhar, B.S. Tomar, Balraj Singh, T.K. Behera, Effect of methods and time of pollination on seed yield and quality parameters in cherry tomato grown under different protected conditions , Indian Journal of Horticulture: Vol. 72 No. 01 (2015): Indian Journal of Horticulture
- A.K. Goswami, Shant Lal, Madhubala Thakare, Pratibha ., Mishra ., Rajesh Kumar, Studies on integrated nutrient management on yield and quality of guava cv. Pant Prabhat , Indian Journal of Horticulture: Vol. 72 No. 01 (2015): Indian Journal of Horticulture
- R.G. Somkuwar, P.B. Taware, M.A. Bhange, Rooting behavior and biochemical changes in relation to IBA concentrations in different grape rootstocks , Indian Journal of Horticulture: Vol. 72 No. 02 (2015): Indian Journal of Horticulture
- Dinesh Kumar, Nazeer Ahmed, Effect of rain water harvesting and mulch material on soil moisture regimes, fertility status and yield of almond under rainfed conditions of north western Himalayas , Indian Journal of Horticulture: Vol. 72 No. 02 (2015): Indian Journal of Horticulture
<< < 52 53 54 55 56 57 58 59 60 > >>
You may also start an advanced similarity search for this article.
