scholarly journals Responses of pelargonium (Pelargonium × hortorum L.H. Bailey) to long-term salinity stress induced by treatment with different NaCl doses

2015 ◽  
Vol 38 (1) ◽  
Author(s):  
Włodzimierz Breś ◽  
Hanna Bandurska ◽  
Agnieszka Kupska ◽  
Justyna Niedziela ◽  
Barbara Frąszczak
Keyword(s):  
2021 ◽  
Vol 27 (1) ◽  
pp. 107-117
Author(s):  
Monther T. Sadder ◽  
Ibrahim Alshomali ◽  
Ahmad Ateyyeh ◽  
Anas Musallam

2008 ◽  
Vol 53 (22) ◽  
pp. 3530-3537 ◽  
Author(s):  
Fei Gao ◽  
YiJun Zhou ◽  
LingYun Huang ◽  
DaCheng He ◽  
GenFa Zhang

2012 ◽  
Vol 39 (5) ◽  
pp. 6387-6397 ◽  
Author(s):  
Foad Fatehi ◽  
Abdolhadi Hosseinzadeh ◽  
Houshang Alizadeh ◽  
Tahereh Brimavandi ◽  
Paul C. Struik

2013 ◽  
Vol 41 (3) ◽  
pp. 388-399 ◽  
Author(s):  
C. Chaffei Haouari ◽  
A. Hajjaji Nasraoui ◽  
E. Carrayol ◽  
H. Gouia

2018 ◽  
Vol 10 (11) ◽  
pp. 57
Author(s):  
Nguyen Thi Thu Thuy ◽  
Misato Tokuyasu ◽  
Nguyen Sao Mai ◽  
Yoshihiko Hirai

Rice, the major crop sustaining approximately half the world population, has been extensively reported to be sensitive to saline conditions. However, the genetic and physiological understanding related to long-term salinity stress remains unclear so far. The aim of this study was to evaluate the mechanisms of salinity tolerance in a salinity-tolerant variety of rice, Nona Bokra, and to detect the chromosomal regions responsible for it. We utilized chromosome segment substitution lines (CSSLs) carrying segments from Nona Bokra in the genetic background of a salt-sensitive variety Koshihikari by investigating the plant growth, grain productivity, and ion contents in plants subjected to long-term salinity stress. Comparison of plant growth and grain yield of CSSLs grown under long-term saline conditions suggests that the salinity tolerance of Nona Bokra involves the improvement of plant dry matter, panicle number, and percentage of ripened grains. Nona Bokra has the chromosomal regions for the improvement of the panicle number on chromosome 2 and the percentage of ripened grains on chromosome 6 or 10 under salinity conditions. It was suggested that these chromosomal regions were related to Na+ and Cl- exclusion. Low Na+ and Cl- contents in whole plant at full heading stage would be vital for improving the yield under long-term saline conditions.


2015 ◽  
Vol 67 (4) ◽  
pp. 1303-1312 ◽  
Author(s):  
Musa Kavas ◽  
Oya Akça ◽  
Ufuk Akçay ◽  
Begüm Peksel ◽  
Seçkin Eroğlu ◽  
...  

In this study, the effects of long-term NaCl treatment were investigated in two cultivars of peanut designated as drought-resistant and drought-sensitive. Growth parameters, changes in the concentrations of MDA, H2O2 and proline, and the activities of antioxidant enzymes were determined under salinity stress. Growth parameters indicated the superiority of cv. Florispan to cv. Gazipa?a under milder salinity stress treatment. However, comparative analysis of the two cultivars showed that MDA, H2O2, ion leakage levels and photosystem II activities were not significantly different, except for the proline activity, which increased only in Florispan leaf tissues under 100 mM salt treatment. Among the processes that govern the tolerance in peanut tissues, proline level and the activity of glutathione reductase (GR) appeared to be only components that play an important part in salt stress protection.


2017 ◽  
Vol 121 ◽  
pp. 128-139 ◽  
Author(s):  
Mahesh M. Mahajan ◽  
Etika Goyal ◽  
Amit K. Singh ◽  
Kishor Gaikwad ◽  
Kumar Kanika

2017 ◽  
Vol 45 (3) ◽  
pp. 401-410 ◽  
Author(s):  
A. Boustani ◽  
F. Fatehi ◽  
R. Azizinezhad
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document