Research Article

The effect of interspecific and intraspecific hybridization on seed germination of Pitaya (Hylocereus spp.)

Volume: 60 Number: 2 July 5, 2023
EN TR

The effect of interspecific and intraspecific hybridization on seed germination of Pitaya (Hylocereus spp.)

Abstract

Objective: In this study, the effect of interspecific and intraspecific hybridization on seed germination of pitaya was investigated. Material and Methods: Self-infertile 'Bloody Mary' (Hylocereus polyrhizus) was used as the maternal parent and 'Cosmic Charlie' (Hylocereus undatus), 'Red Jaina' (Hylocereus polyrhizus) and 'White Jaina' (Hylocereus undatus) were used as pollinators in this study. Flowers were pollinated at three different times (10: 00 pm, 00: 00 am, and 06.00 am). After pollination, seeds from each pollination combination were sown. The germination rate, average germination time, germination energy and germination index of the sown seeds were determined depending on pollination time and pollinator cultivars. Results: The research findings indicated that the germination rate was 100% in all seed sowing combinations, depending on different pollinator cultivars ('Cosmic Charlie' and 'White Jaina' are in different species from the maternal parent) and pollination times. The results revealed that interspecific hybridization did not have a negative effect on seed germination. On the other hand, germination time, germination energy and index differed as per pollinator type and pollination hours. Conclusion: According to the findings, it was concluded that interspecific hybridization in pitaya does not have problem in seed germination and results might offer an infrastructure for future breeding programme in pitaya.

Keywords

Dragon fruit , germination rate , germination time , pollination , pollination hour

References

  1. Crane, J.H. & C.F. Balerdi, 2005. Pitaya growing in the Florida home landscape. Institute of Food and Agricultural Sciences, 1068: 1-9.
  2. Dag, A. & Y. Mizrahi, 2005. Effect of pollination method on fruit set and fruit characteristics in the vine cactus Selenicereus megalanthus (“yellow pitaya”). The Journal of Horticultural Science and Biotechnology, 80 (5): 618-622. https: //doi.org/10.1080/14620316.2005.11511987
  3. Ellis, R.H. & E.H. Roberts, 1981. The quantification of ageing and survival in orthodox seeds. Seed Science and Technology, 9: 373-409.
  4. Fukuda, S., N. Kozai, K. Beppu & Y. Yonemoto, 2008. Conditions for seed germination in Pitaya IV International Symposium on Tropical and Subtropical Fruits. Acta Horticultural, 975: 281-285.
  5. Gübbük, H., S.B. Biner, B.Dal, I. Yıldırım, D. Taşgın & L. Buhur, 2017. Değişik Tropik Meyve Türlerinin Antalya Koşullarına Adaptasyonu Üzerinde Araştırmalar. Proje Sonuç Raporu, 74 s.
  6. Gunasena, H.P.M., D.K.N.G. Pushpakumara & M. Kariyawasam, 2007. Dragonfruit Hylocereus undatus (Haw.) Britton and Rose. Underutilized fruit trees, in Sri Lanka, 1: 110-141.
  7. Karaguzel, O., I. Baktir, S. Cakmakci, V. Ortacesme, B. Aydınoglu & M. Atik, 2002. “Effects of scarification methods, temperature and sowing date on some germination characteristics of Lupinus varius L., 40-47”. 2nd National Congress on Ornamental Plants, (October 22-24) Citrus and Greenhouse Research Institute, Antalya, Turkey.
  8. Kazaz, S., E. Doğan, T. Kılıç, E.G.E. Sahin, H Dursun & G.S.Tuna, 2020. Does pollination with scented Rose genotypes as pollen source affect seed setting. Ege Üniversitesi Ziraat Fakültesi Dergisi, 57 (3): 393-399. https: //doi.org/10.20289/zfdergi.637793
  9. Le Bellec, F., F. Vaillant & E. Imbert, 2006. Pitahaya (Hylocereus spp.): a new fruit crop, a market with a future. Fruits, 61 (4): 237-250. https: //doi.org/10.1051/fruits: 2006021
  10. Lone, A. B., R.C. Colombo, V. Favetta, L.S.A Takahashi & R.T. de Faria, 2014. Temperatura na germinação de sementes de genótipos de pitaya (Temperature in the seeds germination of pitaya genotypes). Semina: Ciências Agrárias, 35 (4): 2251-2258. https: //doi.org/10.5433/1679-0359.2014v35n4Suplp2251
APA
Demirkaplan, G., & Gübbük, H. (2023). The effect of interspecific and intraspecific hybridization on seed germination of Pitaya (Hylocereus spp.). Journal of Agriculture Faculty of Ege University, 60(2), 257-263. https://doi.org/10.20289/zfdergi.1283624