Improvement of rebaudioside A diterpene glycoside content in Stevia rebaudiana  Bertoni using clone selection

Begüm KAPLAN; Kenan TURGUT

Makale detayları

Improvement of rebaudioside A diterpene glycoside content in Stevia rebaudiana Bertoni using clone selection

Yazarlar:

Begüm KAPLAN | Kenan TURGUT

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Agriculture and Forestry 2019 Vol.43 Issue 2, pp.232-240

Belge Tipi:

Makale

Yayın Tarihi:

2/2019

Belge Dili:

Türkçe

Document ID (Org No.):

2000806263

Sıklık:

İki Aylık

eISSN:

1303-6173

pISSN:

1300-011X

Özet:

 

This study, conducted in Antalya, Turkey, between 2014 and 2016, aimed to determine genotypes with a high amount of  rebaudioside A (reb A) and high reb A/stevioside (stv) ratio in Stevia rebaudiana Bertoni, and reveal superior candidate varieties via the  clone selection method. The study started with 200 genotypes in the first year, followed by the stem cuttings of 40 genotypes selected in  the second year, in accordance with the obtained data, which were grown in rows (A clones), and the 10 genotypes (B clones) selected  from the clones in the third year, which were grown in 3 replications according to a completely randomized block design. In accordance  with the criteria for the evaluation of the results, 4 plants with superior characteristics were selected (C clones). Genotype 82 was  regarded as a candidate with superior characteristics in terms of the amount of reb A content (7.95%, 7.77%, and 6.37%, respectively)  and reb A/stv ratio (1.48, 1.20, and 1.48) over the 3 years. Genotype 109 was noteworthy for stv alone. Genotype 133 was considered as  not only high in reb A (8.47%, 6.81%, and 6.40%, respectively), but also as an industrial material suitable for processing and production,  as the agronomic properties were above average during the study. Genotype 196 was determined to be high in terms of the amount of  reb A + stv (18.31%, 12.54%, and 13.58, respectively) and reb A (7.57%, 6.46%, and 6.2%, respectively). Therefore, these were selected  as clonal variety candidates.

Makale detayları

Improvement of rebaudioside A diterpene glycoside content in Stevia rebaudiana Bertoni using clone selection

Yazarlar: Begüm KAPLAN | Kenan TURGUT

Yayıncı: TUBITAK

Dergi: Turkish Journal of Agriculture and Forestry 2019 Vol.43 Issue 2, pp.232-240

Belge Tipi: Makale

Yayın Tarihi: 2/2019

Belge Dili: Türkçe

Document ID (Org No.): 2000806263

Sıklık: İki Aylık

eISSN: 1303-6173

pISSN: 1300-011X

Sayı

Yazarlar:

Begüm KAPLAN | Kenan TURGUT

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Agriculture and Forestry 2019 Vol.43 Issue 2, pp.232-240

Belge Tipi:

Makale

Yayın Tarihi:

2/2019

Belge Dili:

Türkçe

Document ID (Org No.):

2000806263

Sıklık:

İki Aylık

eISSN:

1303-6173

pISSN:

1300-011X