THE SALT-TOLERANT RICE SELECTION SUITABLE FOR SALINE WASTE WATERIRRIGATION IN ERGENE BASIN

Mehmet AYBEKE; Hande DEMİRAL

Makale detayları

THE SALT-TOLERANT RICE SELECTION SUITABLE FOR SALINE WASTE WATERIRRIGATION IN ERGENE BASIN

Yazarlar:

Mehmet AYBEKE | Hande DEMİRAL

Yayıncı:

Trakya University

Ana Başlıklar:

Yaşam bilimleri

Dergi:

Trakya University Journal of Natural Sciences 2012 Vol.13 Issue 1, pp.27-45

Belge Tipi:

Makale

Yayın Tarihi:

5/2012

Belge Dili:

Türkçe

Document ID (Org No.):

2000679339

Sıklık:

İki Yıllık

eISSN:

2528-9691

Özet:

 


The aim of this study is to use morphological and physiological parameters to select both salt
tolerant and high yielding rice cultivars convenient for growth in the salinity conditions of the
Ergene Basin. Accordingly, the panicle fertility and 1000-grain weight were determined in 40
rice cultivars, and a cation analysis (Na+
, K+
, Ca2+) in the roots was performed. The results of
the panicle fertility data classified the following eight cultivars as “highly fertile”: Kral,
Kırkpınar, Sürek-95, 7721, Kros-424, Gala, Veneria, and Durağan. On the basis of the 1000-
grain weight, the following eight cultivars measured over 20 g: Kıral, Kırkpınar, Kros-424,
Osmancık, Durağan, Halilbey, Kargı, and Rodina. In both the panicle fertility and the 1000-
grain weight, higher values are seen in the cultivars Durağan, Kros-424, Kırkpınar and Kıral,
with Kırkpınar and Kıral demonstrating the highest values. According to the cation analysis in
the roots, the Na+
values are generally higher than the K+
values, but lower than the Ca2+
values. In terms of Na+
/K+
, Na+
/Ca2+, and Na-K selectivity, the Na-Ca selectivity ratios of the
four highest-yielding cultivars (Durağan, Kros-424, Kırkpınar and Kıral) were similar to each
other and at the middle-level according to the other “fertile” or “low fertile” cultivars. The
extreme values of these parameters lead to yield loss. Consequently, the Durağan, Kros-424,
Kıral and especially Kırkpınar cultivars are the most salt-tolerant and highest yielding rice
cultivars for use in the Ergene Basin. 

.

 


The aim of this study is to use morphological and physiological parameters to select both salt
tolerant and high yielding rice cultivars convenient for growth in the salinity conditions of the
Ergene Basin. Accordingly, the panicle fertility and 1000-grain weight were determined in 40
rice cultivars, and a cation analysis (Na+
, K+
, Ca2+) in the roots was performed. The results of
the panicle fertility data classified the following eight cultivars as “highly fertile”: Kral,
Kırkpınar, Sürek-95, 7721, Kros-424, Gala, Veneria, and Durağan. On the basis of the 1000-
grain weight, the following eight cultivars measured over 20 g: Kıral, Kırkpınar, Kros-424,
Osmancık, Durağan, Halilbey, Kargı, and Rodina. In both the panicle fertility and the 1000-
grain weight, higher values are seen in the cultivars Durağan, Kros-424, Kırkpınar and Kıral,
with Kırkpınar and Kıral demonstrating the highest values. According to the cation analysis in
the roots, the Na+
values are generally higher than the K+
values, but lower than the Ca2+
values. In terms of Na+
/K+
, Na+
/Ca2+, and Na-K selectivity, the Na-Ca selectivity ratios of the
four highest-yielding cultivars (Durağan, Kros-424, Kırkpınar and Kıral) were similar to each
other and at the middle-level according to the other “fertile” or “low fertile” cultivars. The
extreme values of these parameters lead to yield loss. Consequently, the Durağan, Kros-424,
Kıral and especially Kırkpınar cultivars are the most salt-tolerant and highest yielding rice
cultivars for use in the Ergene Basin. 

.

Makale detayları

THE SALT-TOLERANT RICE SELECTION SUITABLE FOR SALINE WASTE WATERIRRIGATION IN ERGENE BASIN

Yazarlar: Mehmet AYBEKE | Hande DEMİRAL

Yayıncı: Trakya University

Ana Başlıklar: Yaşam bilimleri

Dergi: Trakya University Journal of Natural Sciences 2012 Vol.13 Issue 1, pp.27-45

Belge Tipi: Makale

Yayın Tarihi: 5/2012

Belge Dili: Türkçe

Document ID (Org No.): 2000679339

Sıklık: İki Yıllık

eISSN: 2528-9691

Sayı

Yazarlar:

Mehmet AYBEKE | Hande DEMİRAL

Yayıncı:

Trakya University

Ana Başlıklar:

Yaşam bilimleri

Dergi:

Trakya University Journal of Natural Sciences 2012 Vol.13 Issue 1, pp.27-45

Belge Tipi:

Makale

Yayın Tarihi:

5/2012

Belge Dili:

Türkçe

Document ID (Org No.):

2000679339

Sıklık:

İki Yıllık

eISSN:

2528-9691