The STGs are a therefore a potent source of salt tolerant genes.
These STGs are a potent source of salt tolerant genes, supported by the occurrence of several traits that works constitutively for imparting salinity tolerance.
Other grasses such as Aeluropus littoralis and Puccinellia tenuiflora also has the potential to become an important source of salt tolerant genes to improve cereal crops (Zouari et al. 2007; Wang et al. 2007).
Also the non STGs including the cereal crops are also the source of salt tolerant genes, but the prime focus of this review will be on the STGs to understand their salt tolerance mechanism and assess their potentiality as a source of genes for improving the salt tolerance of cereal crops.
For example, in our experiments in which T cells were activated by i.v. peptide 1 day before transfer, and in those of Rathmell et al. [ 17, 31], who used naive HEL-specific Tg T cells as a source of help, mature tolerant B cells could not be rescued upon transfer to sHEL hosts.
These 'unknown' genes are likely the source of candidate salt-tolerant genes and further functional analysis will help elucidate their specific roles in salt tolerance [ 14].
We evaluated the following six lines in two field experiments: Swarna-Sub1 and its recurrent parent Swarna; FR13A, the tolerant landrace from Orissa, India (the source of the SUB1A gene); two tolerant genotypes, IR49830-7-1-2-3 (IR49830) and IR40931-33-1-3-2 (IR40931) developed FR13AFR13A (Mackill et al. 1993; Neeraja et al. 2007) and one variety (IR42) that is highly vulnerable to submergence.
Hip-hop in Atlanta may be an alternative to the streets, but, over the years, it has also been enabled by the streets, which have functioned as an informal, risk-tolerant source of venture capital.
Moreover, C. salexigens has also many promising biotechnological applications as a source of compatible solutes, salt-tolerant and recombinant enzymes, biosurfactants and exopolysaccharides [ 10].
In contrast to plant and animal cells, bacteria preferentially use NH4 + as a source of N and can be tolerant even to molar concentrations of NH4 N, at which point growth limiting effects may be related more to osmotic or ionic imbalances than to direct toxic effects of NH4 + ions per se [38].
