E-resources
Peer reviewed
Open access
-
ANJUM, MUHAMMAD AKBAR
Turkish journal of agriculture and forestry, 01/2011, Volume: 35, Issue: 1Journal Article
The aim of this study was to assess the effects of spermidine (Spd) on ameliorating adverse effects of salinity in Troyer citrange seedlings. For this purpose, 6-month-old, uniform-sized seedlings of Troyer citrange were transplanted to plastic containers containing Hoagland nutrient solution. Addition of 75mMNaCl into the nutrient solution reduced the plant growth, leaf chlorophyll content, chlorophyll Zuorescence yield (Fv/Fm), net photosynthetic rate, respiration rate, and total Spd, N, and $Ca^ {2+}$ + $Mg^ {2+}$ contents of the leaves. It increased the leaf proline, total putrescine (Put), total spermine (Spm), $Na^ +$, and Cl- contents of the leaves. Addition of Spd (0.1 or 0.5 mM) to the saline nutrient solution and its weekly sprays (1 or 5 mM) on NaCl-stressed plants improved leaf number, chlorophyll content, Fv/Fm, net photosynthetic rate, and N content; increased total Spd and Spm contents; and reduced $Na^ +$ contents of the plants. Leaf $Ca^ {2+}$ + $Mg^ {2+}$contents were slightly improved only when Spd (0.5 mM) was added to the saline nutrient solution. Leaf P and K+ contents were not significantly affected by the salinity or Spd treatments. Among the polyamines, Put content was least affected, while there was a sharp increase in Spm content due to the salinity and Spd treatments. These results suggest involvement of Spm in the salinity tolerance of citrus rootstock Troyer citrange.
Author
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|
Source: Personal bibliographies
and: SICRIS
The material is available in full text. If you wish to order the material anyway, click the Continue button.