Conclusion
It is concluded from current research work that Different drought levels
had substantial effects on physiological traits of wheat. Photosynthetic
pigments and Relative Water Contents were decrease when increase in
drought stress. It is observed that over expression of genes
(TaLhca1, TaLhca2, TaLhca3, TaLhcb1, TaLhcb4 and TaLhcb6 )
that encodes for LHCI and LHCII proteins is directly proportional to
drought stress. Among the studied genotypes wheat variety Chirya-1 and
SD-28 performed well with higher level of gene expression under drought
stress condition; considered drought tolerant genotypes with potential
to enrich the genetic background of locally adapted wheat lines against
drought stress.