Improving seed germination and seedling growth of dragon fruit (Hylocereus undatus) by PGRs


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Authors

  • ANAGHA P K University of Horticultural Sciences, Bagalkote, Karnataka 587 104, India
  • PRAKASHA D P University of Horticultural Sciences, Munirabad, Koppal, Karnataka
  • KULAPATI H University of Horticultural Sciences, Bagalkote, Karnataka 587 104, India
  • MALLIKARJUN A University of Horticultural Sciences, Bagalkote, Karnataka 587 104, India
  • VIJAY M University of Horticultural Sciences, Bagalkote, Karnataka 587 104, India
  • ANAND N University of Horticultural Sciences, Bagalkote, Karnataka 587 104, India

https://doi.org/10.56093/ijas.v94i2.140708

Keywords:

Benzyl adenine, Dragon fruit, Gibberellic acid, Seed germination, Seedling growth

Abstract

Dragon fruit [Hylocereus undatus (Haworth) Britton and Rose] is an exotic super fruit introduced in India. It can be naturally propagated through seeds and stem cuttings. Present study was carried out during 2018 to 2021 at Main Horticultural Research and Extension Centre (MHREC), College of Horticulture, University of Horticultural Sciences, Bagalkote, Karnataka to improve the efficiency of seed germination and seedling growth in dragon fruit using PGRs. The results showed that, there were significant differences among various treatments. Treatment 100 ppm GA3 recorded as the best treatment with respect to the parameters, viz. days taken for germination (10.60 days), germination percentage (87.00%), shoot length (10.27 cm), root length (8.06 cm), number of roots (6.20), seedling length (18.33 cm), seedling fresh weight (3.26 g), seedling dry weight (1.22 g) respectively at 90 days after sowing (DAS) and survival percentage (48%) than other treatments.

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References

Bishwas K C, Amit K, Santosh S, Raj Kumar K C and Dipendra R. 2018. Effect of GA3 on germination parameters of different varieties of kiwi. Current Investigations in Agriculture and Current Research 4(3): 516–22.

Dahanayake N and Ranawake A. 2012. Regeneration of dragon fruit (Hylecereus undatus) plantlets from leaf and stem explants. Tropical Agricultural Research and Extension 14(4): 85–89.

Davies P J. 1995. Plant hormones, physiology, biochemistry and molecular biology. Kluwer Academic Publishers, Dordrecht, Netherlands.

Dhurve L. 2016. ‘Studies on methods of propagation of dragon fruit (Hylocereus undatus) cultivar’. MSc Thesis, College of Horticulture, Dr. Y.S.R. Horticultural University, Venkataramannagudem, west Godavari District, Andhra Pradesh.

Dilip W S, Singh D, Moharana D, Rout S and Patra S S. 2017. Influence of gibberellic acid (GA3) on seed germination and seedling growth of Kagzi Lime. Journal of Scientific Agriculture 1: 62–69.

Dissanayaka N P, Kodikara K A S, Vithanage D S, Krishnarajah S A, Rubasinghe M K and Dayananda T G. 2015. Effects of 6-Benzylaminopurine (BAP) treatment on seed germination and seedling vigour of endemic herb Exacum trinervium L. in Sri Lanka: Conservation strategy. Journal of the University of Ruhuna 1: 14–20.

Elobeidy A A. 2006. Mass propagation of pitaya (dragon fruit). Fruits 61: 313–19.

Gurung N, Swamy G S K, Sarkari S K and Ubale N B. 2014. Effect of chemicals and growth regulators on germination, vigour and growth of passion fruit (Passiflora edulis Sims.). The Bioscan 9(1): 155–57.

Hota S N, Karna A K, Jain P K and Dakhad B. 2018. Effect of gibberellic acid on germination, growth and survival of jamun (Syzygium cumini L. Skeels). The Pharma Innovation Journal 7(8): 323–26.

Le T L, Huynh N and Quintela-Alonso P. 2021. Dragon fruit: A review of health benefits and nutrients and its sustainable development under climate changes in Vietnam. Czech Journal of Food Sciences 39(2): 71–94.

Lima A T, Oliveira B A and Meiado M V. 2020. Gibberellic acid provides greater tolerance to saline stress in cactus seed germination. Communications in Plant Sciences 10: 80–84.

Manekar R S, Sable P B and Rane M M. 2011. Influence of different plant growth regulators on seed germination and subsequent seedling growth of aonla (Emblica officinalis Gaertn.). Green Farming 2(4): 477–78.

Mercado-Silva E M. 2018. Pitaya (Hylocereus undatus Haw). Exotic Fruits Reference Guide, 1st edn, pp. 339–349. Rodrigues S, de Oliveira Silva E and de Brito E S (Eds). Academic Press.

Nabil M, Ameen A and Al-Imam. 2007. Effect of soaking periods, gibberellic acid, and benzyladenine on pistachio seeds germination and subsequent seedling (Pistacia vera L.). Mesoptamia Journal of Agriculture 35(2): 1–8.

Nangare D D, Taware P B, Singh Y, Kumar P S, Bal S K, Ali S and Pathak H. 2020. Dragon fruit: A potential crop for abiotic stressed areas. Technical Bulletin no. 47, pp. 24. ICAR-National Institute of Abiotic Stress Management, Baramati, Pune, Maharashtra, India.

Nawaz A, Amjad M, Khan S M, Afzal I, Ahmed T, Iqbal Q and Iqbal J. 2013. Tomato seed invigoration with cytokinins. Journal of Animal and Plant Sciences 23(1): 121–28.

Ramteke V, Paithankar D H, Ningot E P and Kurrey V K. 2015. Effect of GA3 and propagation media on germination, growth and vigour of papaya cv. Coorge Honey dew. The Bioscan 10 (3): 1011–16.

Ratan P B and Reddy Y N. 2004. Influence of gibberellic acid on custard apple (Annona squamosa L.) seed germination and subsequent seedling growth. Journal of Research ANGRAU 32(2): 93–95.

Sen S K, Hore I K and Bandhopadhyay A. 1990. Pre-sowing seed treatment and its role in germination, seedling growth and longevity of papaya. Orissa Journal of Agricultural Research 2(3): 160–64.

Sheng W K W, Sundarasekar J, Sathasivam K and Subramaniam S. 2016. Effects of plant growth regulators on seed germination and callus induction of Hylocereus costaricensis. Pakistan Journal of Botany 48(3): 977–82.

Stewart E R and Freebairn H T. 1969. Ethylene, seed germination and epinasty. Plant Physiology 44: 955–58.

Vishnupriya J, Thamaraiselvi S P, Hemaprabha K and Kavitha C. 2019. Influence of growth regulators on in vitro seed germination of dragon fruit (Hylocereus undatus). International Journal of Chemical Studies 7(3): 3313–15.

Wagh A P, Choudhary M H, Kulwal L V, Jadhav B J and Joshi P S. 1998. Effect of seed treatment on germination of seed and initial growth of aonla seedling in polybag. Punjabrao Krishi Vidyapeeth Journal 22(2): 176–77.

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Submitted

2023-08-11

Published

2024-02-13

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How to Cite

P K, A. ., D P, P. ., H, K. ., MALLIKARJUN A, VIJAY M, & ANAND N. (2024). Improving seed germination and seedling growth of dragon fruit (Hylocereus undatus) by PGRs. The Indian Journal of Agricultural Sciences, 94(2), 187–191. https://doi.org/10.56093/ijas.v94i2.140708
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