Exogenous Application of Gibberellic Acid Counteracts the Ill Effect of Sodium Chloride in Mustard

Shaheena AFROZ; Firoz MOHAMMAD; Shamsul HAYAT; Manzer H. SIDDIQUI

Makale detayları

Exogenous Application of Gibberellic Acid Counteracts the Ill Effect of Sodium Chloride in Mustard

Yazarlar:

Shaheena AFROZ | Firoz MOHAMMAD | Shamsul HAYAT | Manzer H. SIDDIQUI

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Biology 2005 Vol.29 Issue 4, pp.233-236

Belge Tipi:

Makale

Yayın Tarihi:

3/2005

Belge Dili:

Türkçe

Document ID (Org No.):

2000813449

Sıklık:

İki Aylık

eISSN:

1303-6092

pISSN:

1300-0152

Anahtar kelimeler:

Özet:

 

The response of mustard (Brassica juncea (L.) Czern & Coss cv. Varuna) to presowing seed treatment with sodium chloride (NaCl) was investigated. The plants raised from treated seeds were sprayed with water or 10-6 M GA3 at the 30- day stage. The seeds imbibed in 1 or 10 mM of NaCl resulted in a decrease in dry mass, leaf chlorophyll content, carbonic anhydrase activity (E.C. 4.2.1.1), nitrate reductase activity (E.C. 1.6.6.1) and net photosynthetic rate at the 60-day stage, and pod number and seed yield at harvest. However, spray application of GA3 neutralized the ill effect of soaking treatment in NaCl (1 or 10 mM).

 

The response of mustard (Brassica juncea (L.) Czern & Coss cv. Varuna) to presowing seed treatment with sodium chloride (NaCl) was investigated. The plants raised from treated seeds were sprayed with water or 10-6 M GA3 at the 30- day stage. The seeds imbibed in 1 or 10 mM of NaCl resulted in a decrease in dry mass, leaf chlorophyll content, carbonic anhydrase activity (E.C. 4.2.1.1), nitrate reductase activity (E.C. 1.6.6.1) and net photosynthetic rate at the 60-day stage, and pod number and seed yield at harvest. However, spray application of GA3 neutralized the ill effect of soaking treatment in NaCl (1 or 10 mM).

Makale detayları

Exogenous Application of Gibberellic Acid Counteracts the Ill Effect of Sodium Chloride in Mustard

Yazarlar:

Shaheena AFROZ | Firoz MOHAMMAD | Shamsul HAYAT | Manzer H. SIDDIQUI

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Biology 2005 Vol.29 Issue 4, pp.233-236

Belge Tipi:

Makale

Yayın Tarihi:

3/2005

Belge Dili:

Türkçe

Document ID (Org No.):

2000813449

Sıklık:

İki Aylık

eISSN:

1303-6092

pISSN:

1300-0152

Brassica juncea

carbonic anhydrase

chlorophyll

nitrate reductase

salinity

seed yield Abbreviations: CA-carbonic anhydrase; DAS-days after sowing; DH- dry mass; NR-nitrate reductase; PN-net photosynthetic rate

Sayı

Makale detayları

Exogenous Application of Gibberellic Acid Counteracts the Ill Effect of Sodium Chloride in Mustard

Yazarlar: Shaheena AFROZ | Firoz MOHAMMAD | Shamsul HAYAT | Manzer H. SIDDIQUI

Yayıncı: TUBITAK

Dergi: Turkish Journal of Biology 2005 Vol.29 Issue 4, pp.233-236

Belge Tipi: Makale

Yayın Tarihi: 3/2005

Belge Dili: Türkçe

Document ID (Org No.): 2000813449

Sıklık: İki Aylık

eISSN: 1303-6092

pISSN: 1300-0152

Brassica juncea

carbonic anhydrase

chlorophyll

nitrate reductase

salinity

seed yield Abbreviations: CA-carbonic anhydrase; DAS-days after sowing; DH- dry mass; NR-nitrate reductase; PN-net photosynthetic rate

Sayı

Yazarlar:

Shaheena AFROZ | Firoz MOHAMMAD | Shamsul HAYAT | Manzer H. SIDDIQUI

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Biology 2005 Vol.29 Issue 4, pp.233-236

Belge Tipi:

Makale

Yayın Tarihi:

3/2005

Belge Dili:

Türkçe

Document ID (Org No.):

2000813449

Sıklık:

İki Aylık

eISSN:

1303-6092

pISSN:

1300-0152