Research Article
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The Effects of GA3 Applications on the Yield and Quality of Gerber Daisy (Gerbera sp.) Cultivars in Erbaa (Tokat) Ecological Conditions

Year 2019, , 45 - 54, 30.04.2019
https://doi.org/10.13002/jafag4573

Abstract

This study was carried out in Erbaa/Tokat in a producer greenhouse in 2017. In this study, observations and measurements were made in order to determine the effects of GA3 treatment at different doses ( 0, 150, 300, 450 and 600 ppm) on Gerbera sp. regarding the length and thickness of the pedicle, flower diameter, cut flower weight, yield, vase life, and tillering count. The study was based on a randomized plots test pattern on three consecutive plots. The study was conducted in May, and the growth regulator was applied once each month for three months (June-July-August) by spraying it to the leaves. The results indicate that the GA3 treatment had positive effects in terms of both the yield and the quality, compared to the control group. Evaluation of the effects of various doses applied on the cultivars reveals that the Yeliz cultivar achieved the highest yield with 300 ppm GA3 treatment with 14.66 units per parcel. Similarly, the longest pedicle length was also achieved by the Yeliz cultivar (71.47 cm) with 150 ppm GA3 treatment. The highest flower diameter was achieved by the Ulaş cultivar (133.05 mm) with 150 ppm GA3 treatment, the thickest pedicle was achieved by the Yeliz cultivar (6.40 mm) at 150 ppm GA3 treatment, and the highest cut flower weight was achieved by the Yeliz cultivar (35.935 gr/unit) at 150 ppm GA3 treatment. The longest vase life was achieved by the Ulaş cultivar (16.33 days) flowers treated with 450 ppm GA3.

References

  • Anonymous (2016). TÜİK (Turkish Statistical Institute) Süs bitkileri üretim envanteri, www.tuik.gov.tr (15 Eylül 2017).
  • Dash A (2013). Effect of growth regulating substances on the vegetative growth & flowering of gerbera, Department of Florıculture & Landscapıng College of Agrıculture Orıssa Unıversıty Of Agrıculture And Technology Bhubaneswar- 751003, Odısha 2015.
  • El-Shafie SA and Hassan HA (1987). Effect of Gibberellic Acid and Clormequat on the Growth and Flowering of Gerbera. Horticultural Abstracts, 50 (1): 43-47.
  • Emongor VE, Mathowa T and Kabelo S (2004). Effect of gibberellic acid on postharvest quality and vase life of gerbera cut flowers (Gerbera jamesonii), J Agron, 3:191-195.
  • Farina E, Paterniani T and Volpi L (1989). Effect of GA3 Treatments on flowering of gerbera grown for winter production. ınternational symposium on protected cultivation of ornamentals in mild winter climates. Tenerife, Canary Islands, 18-21 October. ISHS Acta Horticulturae 246: 159-166.
  • Kanwar JK and Kumar S (2008). In vitro propagation of Gerbera- A Review, Hort. Sci. (Prague) 35(1): 35-44.
  • Kaya A, Karagüzel Ö, Aydınşakir K, Özçelik A and Arı E (2004). Pınk Elegance gerbera (Gerbera Jamessonii) çeşidinde ga ve ba uygulamalarının kış verimi ve kalitesi üzerine etkileri Batı Akdeniz Tarımsal Araştırma Enstitüsü Müdürlüğü, Antalya.
  • Matsumoto TK (2006). Gibberellic acid and benzylladenine promote early flowering and vegetative growth of gerbera hybrids, Horticultural Science Journal, 41: 131-135.
  • Mehraj H, Taufique T, Ona AF, Roni MZK and Jamal Uddin AFM (2013). Effect of sprayıng frequency of gıbberellıc acıd on growth and flowerıng ın gerbera J. Expt. Biosci. 4(2):7-10, July 2013 ISSN 2223-9626 (Online), ISSN 2077-3358.
  • Nair SA, Vijai-Singh, Sharma TVRS and Singh V (2002). Effects of plant growth regulators on yield and quality of gerbera under Bay Island Conditions. Indian Journal of Horticulture, 59 (1): 100-105.
  • Pobudkiewicz A and Nowak J (1992). The effects of giberellic acid on growth and flowering of Gerbera jamesonii Bolus. Folia-Horticulturae. 4 (2): 35-42.
  • Salem RAA and Saravanan S (2016). Effect of gibberellic acid spraying on yield and flowers of gerbera (Gerbera jamesonii) c.v Dennis. – International Journal of Scientific Reseach 2016 – worldwidejournals.in. http://www.worldwidejournals.in/ojs/index.php/ijsr/article/view/317.
  • Sekar K and Sujata A (2001). Effects of growing media and GA3 on growth and flowering of gerber daisy (Gerbera jamesonii H. Bolus.) under naturally ventilated greenhouse. Proceedings of a National Seminar, Coimbatore, Tamil Nadu, India, 28-30 August. South-Indian-Horticulture, 49: Special: 338-341.
  • Yazici K and Güneş S (2018). The Effects of Shadıng Treatments on the Plant Growth Rate of Some Varıetıes of Aster Flowers (Dahlıa Spp.) in The Ecologıc Condıtıons of Tokat (Turkey). Applıed Ecology and Envıronmental Research, 16(5), 7191-7202.
  • Yazici K and Gülgün B (2016). Importance of Lilium candidum (White Lily) Growth In Ecological Conditions Of Turkey As A Potential For Landscape And Food Sector In Tokat, Journal of Ecosisystem and Ecology Science,6(3) Page 243-250.
Year 2019, , 45 - 54, 30.04.2019
https://doi.org/10.13002/jafag4573

Abstract

References

  • Anonymous (2016). TÜİK (Turkish Statistical Institute) Süs bitkileri üretim envanteri, www.tuik.gov.tr (15 Eylül 2017).
  • Dash A (2013). Effect of growth regulating substances on the vegetative growth & flowering of gerbera, Department of Florıculture & Landscapıng College of Agrıculture Orıssa Unıversıty Of Agrıculture And Technology Bhubaneswar- 751003, Odısha 2015.
  • El-Shafie SA and Hassan HA (1987). Effect of Gibberellic Acid and Clormequat on the Growth and Flowering of Gerbera. Horticultural Abstracts, 50 (1): 43-47.
  • Emongor VE, Mathowa T and Kabelo S (2004). Effect of gibberellic acid on postharvest quality and vase life of gerbera cut flowers (Gerbera jamesonii), J Agron, 3:191-195.
  • Farina E, Paterniani T and Volpi L (1989). Effect of GA3 Treatments on flowering of gerbera grown for winter production. ınternational symposium on protected cultivation of ornamentals in mild winter climates. Tenerife, Canary Islands, 18-21 October. ISHS Acta Horticulturae 246: 159-166.
  • Kanwar JK and Kumar S (2008). In vitro propagation of Gerbera- A Review, Hort. Sci. (Prague) 35(1): 35-44.
  • Kaya A, Karagüzel Ö, Aydınşakir K, Özçelik A and Arı E (2004). Pınk Elegance gerbera (Gerbera Jamessonii) çeşidinde ga ve ba uygulamalarının kış verimi ve kalitesi üzerine etkileri Batı Akdeniz Tarımsal Araştırma Enstitüsü Müdürlüğü, Antalya.
  • Matsumoto TK (2006). Gibberellic acid and benzylladenine promote early flowering and vegetative growth of gerbera hybrids, Horticultural Science Journal, 41: 131-135.
  • Mehraj H, Taufique T, Ona AF, Roni MZK and Jamal Uddin AFM (2013). Effect of sprayıng frequency of gıbberellıc acıd on growth and flowerıng ın gerbera J. Expt. Biosci. 4(2):7-10, July 2013 ISSN 2223-9626 (Online), ISSN 2077-3358.
  • Nair SA, Vijai-Singh, Sharma TVRS and Singh V (2002). Effects of plant growth regulators on yield and quality of gerbera under Bay Island Conditions. Indian Journal of Horticulture, 59 (1): 100-105.
  • Pobudkiewicz A and Nowak J (1992). The effects of giberellic acid on growth and flowering of Gerbera jamesonii Bolus. Folia-Horticulturae. 4 (2): 35-42.
  • Salem RAA and Saravanan S (2016). Effect of gibberellic acid spraying on yield and flowers of gerbera (Gerbera jamesonii) c.v Dennis. – International Journal of Scientific Reseach 2016 – worldwidejournals.in. http://www.worldwidejournals.in/ojs/index.php/ijsr/article/view/317.
  • Sekar K and Sujata A (2001). Effects of growing media and GA3 on growth and flowering of gerber daisy (Gerbera jamesonii H. Bolus.) under naturally ventilated greenhouse. Proceedings of a National Seminar, Coimbatore, Tamil Nadu, India, 28-30 August. South-Indian-Horticulture, 49: Special: 338-341.
  • Yazici K and Güneş S (2018). The Effects of Shadıng Treatments on the Plant Growth Rate of Some Varıetıes of Aster Flowers (Dahlıa Spp.) in The Ecologıc Condıtıons of Tokat (Turkey). Applıed Ecology and Envıronmental Research, 16(5), 7191-7202.
  • Yazici K and Gülgün B (2016). Importance of Lilium candidum (White Lily) Growth In Ecological Conditions Of Turkey As A Potential For Landscape And Food Sector In Tokat, Journal of Ecosisystem and Ecology Science,6(3) Page 243-250.
There are 15 citations in total.

Details

Primary Language English
Journal Section Research Articles
Authors

Kübra Yazıcı This is me

Onur Sefa Alkaç This is me

Publication Date April 30, 2019
Published in Issue Year 2019

Cite

APA Yazıcı, K., & Alkaç, O. S. (2019). The Effects of GA3 Applications on the Yield and Quality of Gerber Daisy (Gerbera sp.) Cultivars in Erbaa (Tokat) Ecological Conditions. Journal of Agricultural Faculty of Gaziosmanpaşa University (JAFAG), 36(1), 45-54. https://doi.org/10.13002/jafag4573

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