Journals / Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi / 2019 / Cilt: 23 - Sayı: 0

A Preliminary Research on Microspore Culture in Eggplant (Solanum melongena L.)

Patlıcanda (Solanum melongena L.) Mikrospor Kültürü Üzerine Bir Ön Araştırma

Pages
61–66
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It is thought that this research will guide both practical and basic researches on the development of microspore culture technique.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Microspore embryogenesis is a process in which immature male gametophytes are induced to divert them from their gametophytic pathway toward embryo development during in vitro culture.
📊
Key Findings & Data:For this purpose, the microspores were firstly isolated from the anthers at the appropriate stage of microspore development (containing mostly vacuolate microspores and young bicellular pollen) and subjected to pre-treatment at 35°C for 3 days in dark conditions.
💡
Conclusion & Impact:It is thought that this research will guide both practical and basic researches on the development of microspore culture technique.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Patlıcan · Mikrospor kültürü · Haploid

Abstract

Microspore embryogenesis is a process in which immature male gametophytes are induced to divert them from their gametophytic pathway toward embryo development during in vitro culture. In this study, therefore, it was aimed to determine the response of two eggplant cultivars to microspore culture. For this purpose, the microspores were firstly isolated from the anthers at the appropriate stage of microspore development (containing mostly vacuolate microspores and young bicellular pollen) and subjected to pre-treatment at 35°C for 3 days in dark conditions. After pre-treatment, the microspores were cultured in liquid NLN culture medium supplemented with 2% sucrose, 0.5 mg/l naphthaleneacetic acid (NAA), and 0.5 mg/l, 6-benzylaminopurine (BAP), pH 5.9, and kept in the dark at 25°C for one month. During this culture process, the microspore embryogenesis induction was microscopically analyzed and focused on the initial stages of this developmental process. Immadiately after induction, before the microspores develop into callus, they were induced to divide symmetrically and form multinucleated structures, and then microspores did not form direct embryos and formed callus. At the end of one month, only callus formation occurred from microspores and total callus number per petri was analyzed. The average calli for G07-1 cultivars was 288 calli/petri, while it was 64 calli/petri dish for G07-2 cultivars. It is thought that this research will guide both practical and basic researches on the development of microspore culture technique.

Özet

Mikrospor embriyogenesis olgunlaşmamış erkek gametofitlerin in vitro kültür süresince gametofitik gelişimden embriyo oluşturmak üzere uyarıldığı bir sistemdir. Bu araştırmada, iki adet patlıcan (Solanum melongena L.) çeşidinin mikrospor kültür tekniğine tepkisinin belirlenmesi amaçlanmıştır. Bu amaçla, ilk olarak uygun mikrospor gelişme dönemindeki mikrosporlar (çoğunluğu vakuol mikrospor ve genç çift çekirdekli polen) anterlerden izole edilerek 35°C‘de 3 gün karanlık koşullarda ön uygulamaya maruz bırakılmıştır. Ön uygulama işleminden sonra mikrosporlar %2 sakkaroz, 0.5 mg/l naphthaleneacetic acid (NAA) ve 0.5 mg/l 6-benzylaminopurine (BAP), pH 5.9, içeren NLN ortamında kültüre alınmış ve bir ay boyunca 25°C‘de karanlıkta bekletilmiştir. Kültür süreci boyunca mikrospor embriyogenesis indüksiyon süreci mikroskobik olarak analiz edilerek bu gelişimsel sapmanın ilk evrelerine odaklanılmıştır. Mikrosporların indüksiyondan hemen sonra kallus haline gelmeden önce simetrik bölünme ve çok çekirdekli yapılar meydana getirdiği daha sonra ise mikrosporların direkt embriyo oluşturmadıkları ve kallus oluşturduğu tespit edilmiştir. Araştırmada bir ay sonunda mikrosporlardan yalnızca kallus oluşumu meydana gelmiştir ve petri başına toplam kallus sayısı belirlenmiştir. G07-1 çeşidinde ortalama 288 kallus/petri elde edilirken G07-2 çeşidinde 64 kallus/petri meydana gelmiştir. Bu araştırmanın mikrospor kültürü tekniğinin geliştirilebilmesi üzerine hem uygulamalı, hem de temel araştırmalar için yol gösterici olacağı düşünülmektedir.

🔖

Cite This Article

ÇELİK, B. Ö., ONUS, A. N. (2019). A Preliminary Research on Microspore Culture in Eggplant (Solanum melongena L.). Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Cilt: 23 - Sayı: 0, 61–66. https://ajindex.com/articles/309974

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (15)

  1. Forster, B.P., Herberle-Bors, E., Kasha, K.J., Touraev, A. 2007. The resurgence of haploids in higher plants. Trends in Plant Science, 12(8), 368–375
  2. Dunwell, J.M. 2010. Haploids in flowering plants: origins and exploitation. Plant Biotechnol J., 8: 377-424
  3. Germanà, M. 2011. Gametic embryogenesis and haploid technology as valuable support to plant breeding. Plant Cell Rep., 30: 839-857
  4. Segui-Simarro, J.M. 2010. Androgenesis revisited. The Botanical Review., 76: 377-404
  5. Maluszynski, M., Kasha, K.J., Szarejko, I. 2003. Published doubled haploid protocols in plant species. pp 309-335. Maluszynski, M., Kasha, K.J., Forster, B.P., Szarejko, I. eds. 2003. Doubled haploid production in crop plants A manual. Kluwer Academic Publishers, Dordrecht, Netherlands, 428
  6. Maraschin, S.F., De-Priester, W., Spaink, H.P., Wang, M. 2005a. Androgenic switch: an example of plant embryogenesis from the male gametophyte perspective. J Exp Bot., 56: 1711–1726
  7. Segui-Simarro, J.M., Corral-Martinez, P., Parra-Vega, V., Gonzalez-Garcia, B. 2011. Androgenesis in recalcitrant solanaceous crops. Plant Cell Rep., 30: 765-778
  8. Raina, S.K., Iyer, R.D. 1973. Differentiation of diploid plants from pollen callus in anther cultures of Solanum melongena L. Z Pflanzenzucht, 70: 275-280
  9. Isouard, G., Raquin, C., Demarly, Y. 1979. Obtention de plantes haploides et diploides par culture in vitro d'anthères dáubergine (Solanum melongena L.). C R Acad Sci, Paris, 288: 987-989
  10. Dumas de Vaulx, R., Chambonnet, D. 1982. Culture in vitro d'anthères d'aubergine (Solanum melongena L.): stimulation de la production de plantes au moyen de traitements à 35ºC associés à de faibles teneurs en substances de croissance. Agronomie, 2: 983-988
  11. Misra, N.R., Varghese, T.M., Maherchandani, N., Jain, R.K. 1983. Studies on induction and differentiation of androgenic callus of Solanum melongena L. pp 465-468. Sen, S.K., Giles, K.L. eds. 1983. Plant cell culture in crop improvement. Plenum Press, New York, 502p
  12. Borgel, A., Arnaud, M. 1986. Progress in eggplant breeding, use of haplomethod. Capsicum Newsl, 5:65–66
  13. Rotino, G.L., Falavigna, A., Restaino, F. 1987. Production of anther-derived plantlets of eggplant. Capsicum Newsl, 6:89–90
  14. Tuberosa, R., Sanghineti, M.C., Conti, S. 1987. Anther culture of eggplant Solanum melongena L. lines and hybrids. Gene´tica Agra´ria, 41:267–274
  15. Rotino, G.L. 1996. Haploidy in eggplant. pp 115-141. Jain, S.M., Sopory