Escalating of salinity levels except Ac at dS m salinity, Ac at dS m , dS m , and dS m , and Ac and Ac at dS m salinity exactly where substantial increasingTable Impact of salinity on fresh weight of purslane accessions.Fresh weight (g) Salinity level (dS m) Ac Ac Ac Ac Ac Ac Ac Ac Ac Ac Ac Ac Ac Mean ..e ..f ..g ..g ..i ..c ..e ..a ..b ..h ..d ..i ..j ..a ..b ..e ..f ..g ..h ..b ..c ..d ..a ..i ..f ..i ..i ..b ..b ..c ..d ..g ..e ..d ..d ..bc ..a ..h ..d ..h ..f ..c BioMed Research InternationalPurslane accessions ..b ..bc ..bc ..g ..f ..e ..d ..cd ..a ..h ..d ..h ..h ..d ..b ..d ..c ..h ..g ..e ..f ..ef ..a ..j ..e ..j ..i ..e Values and E with distinct lower case letters inside a row are significantly distinct at .Values within the parentheses indicate percent in comparison with the untreated handle ( dS m) plants.Plus symbol indicates improve in fresh weight in comparison to manage.of dry matter content material was recorded (Table).On the other hand, the highest dry matter reduction was located in Ac at dS m salinity as well as the lowest reduction was noted in Ac at dS m salinity whereas the highest boost in dry matter content was recorded in Ac at dS m salinity following the lowest improve in Ac at dS m salinity (Table).The imply values of each of the accessions revealed and .reductions in dry matter content material, respectively, at dS m , dS m , dS m , and dS m salinity, which were Dihydroqinghaosu mechanism of action statistically significant ( Table)..Purslane Physiological Traits Analysis ..Total Chlorophyll Content.Among all purslane accessions total chlorophyll contents in untreated handle plants were significantly considerable and ranged from .to .SPAD value; the highest chlorophyll content was recorded in Ac and also the lowest was recorded both in Ac and in Ac (Figure).Chlorophyll contents in Ac, Ac, and Ac were found at and .SPAD worth, respectively, which was not statistically significant.Chlorophyll contentsin salt treated purslane accessions have been also decreased consequently using the increasing of salinity levels.In contrast, a bit improve in chlorophyll contents was also noted in Ac at and dS m , in Ac and Ac at dS m , and in Ac at and dS m salinity stress (Figure).The general highest reduction in chlorophyll contents was observed in Ac in the highest levels dS m salinity with the lowest reduction in Ac at dS m salinity, whilst the highest raise in chlorophyll contents was located in Ac at dS m salinity with all the lowest enhance inside the identical accessions at dS m salinity levels (Table).On typical over all accessions, .reduction, .raise, .reduction, and .reduction in total chlorophyll contents were recorded correspondingly at , , , and dS m salinity, which had been statistically substantial ( Table)…Net Photosynthesis Rate.Net photosynthesis rate in untreated manage plants significantly varied amongst the purslane accessions and ranged among .and .mol CO m sec with all the highest photosynthesis rateBioMed Investigation InternationalTable Impact of salinity on dry matter contents of purslane accessions.Dry weight (g) Salinity level (dS m) Ac Ac Ac Ac Ac Ac Ac Ac Ac Ac Ac Ac Ac Imply ..bc ..bc ..a ..bc ..d ..ab ..bc ..bc ..bc ..cd ..ab ..cd ..cd ..a ..bc ..d ..a ..cd ..f ..ab ..d ..de ..d ..ef ..cd PubMed ID:http://www.ncbi.nlm.nih.gov/pubmed/21447296 ..b ..d ..b ..bc ..d ..a ..d ..f ..d ..b ..cd ..a ..ef ..bc ..de ..cd ..c ..e ..e ..b ..e ..fg ..c ..cd ..de ..a ..g ..cd ..fg ..ef ..d ..ef ..d ..b ..d ..g ..e ..c ..c.