Physiological responses of two Turkish rice (Oryza sativa L.) varieties to salinity

Özgür TATAR; Holger BRUECK; Mithat Nuri GEVREK; And Folkard ASCH

Makale detayları

Physiological responses of two Turkish rice (Oryza sativa L.) varieties to salinity

Yazarlar:

Özgür TATAR | Holger BRUECK | Mithat Nuri GEVREK | And Folkard ASCH

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Agriculture and Forestry 2010 Vol.34 Issue 6, pp.451-459

Belge Tipi:

Makale

Yayın Tarihi:

5/2010

Belge Dili:

Türkçe

Document ID (Org No.):

2000808199

Sıklık:

İki Aylık

eISSN:

1303-6173

pISSN:

1300-011X

Anahtar kelimeler:

Özet:

 

Effects of salinity (60 mM NaCl) on 2 Turkish rice varieties (Kıral and Yavuz) were studied in comparison to 2 international check varieties (IR4630-22-2 tolerant and IR31785-58-1-2-3-3 susceptible) in 2 hydroponic and 1 outdoor soil-based pot experiments. Partitioning of dry matter, leaf chlorophyll concentration, K+ and Na+ uptake, and proline accumulation in the leaves were investigated under both control and salt stress conditions. Dry matter accumulation decreased with salt stress in all varieties, with the decreases being more pronounced in IR31785 and Kıral. The results showed that the varieties tested expressed different adaptation mechanisms under salt stress; however, the increase of leaf proline accumulation was a general indicator for responses to salt stress in all cultivars.

 

Effects of salinity (60 mM NaCl) on 2 Turkish rice varieties (Kıral and Yavuz) were studied in comparison to 2 international check varieties (IR4630-22-2 tolerant and IR31785-58-1-2-3-3 susceptible) in 2 hydroponic and 1 outdoor soil-based pot experiments. Partitioning of dry matter, leaf chlorophyll concentration, K+ and Na+ uptake, and proline accumulation in the leaves were investigated under both control and salt stress conditions. Dry matter accumulation decreased with salt stress in all varieties, with the decreases being more pronounced in IR31785 and Kıral. The results showed that the varieties tested expressed different adaptation mechanisms under salt stress; however, the increase of leaf proline accumulation was a general indicator for responses to salt stress in all cultivars.

Makale detayları

Physiological responses of two Turkish rice (Oryza sativa L.) varieties to salinity

Yazarlar:

Özgür TATAR | Holger BRUECK | Mithat Nuri GEVREK | And Folkard ASCH

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Agriculture and Forestry 2010 Vol.34 Issue 6, pp.451-459

Belge Tipi:

Makale

Yayın Tarihi:

5/2010

Belge Dili:

Türkçe

Document ID (Org No.):

2000808199

Sıklık:

İki Aylık

eISSN:

1303-6173

pISSN:

1300-011X

Key words: Chlorophyll

K/Na ratio

proline

rice

salinity

Sayı

Makale detayları

Physiological responses of two Turkish rice (Oryza sativa L.) varieties to salinity

Yazarlar: Özgür TATAR | Holger BRUECK | Mithat Nuri GEVREK | And Folkard ASCH

Yayıncı: TUBITAK

Dergi: Turkish Journal of Agriculture and Forestry 2010 Vol.34 Issue 6, pp.451-459

Belge Tipi: Makale

Yayın Tarihi: 5/2010

Belge Dili: Türkçe

Document ID (Org No.): 2000808199

Sıklık: İki Aylık

eISSN: 1303-6173

pISSN: 1300-011X

Key words: Chlorophyll

K/Na ratio

proline

rice

salinity

Sayı

Yazarlar:

Özgür TATAR | Holger BRUECK | Mithat Nuri GEVREK | And Folkard ASCH

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Agriculture and Forestry 2010 Vol.34 Issue 6, pp.451-459

Belge Tipi:

Makale

Yayın Tarihi:

5/2010

Belge Dili:

Türkçe

Document ID (Org No.):

2000808199

Sıklık:

İki Aylık

eISSN:

1303-6173

pISSN:

1300-011X