Screening the bio-safety of wheat produced from pretreated grains to enhance tolerance against drought using physiological and spectroscopic methods.

Drought is a serious abiotic stress, causes worldwide intensive reduction in crop growth and productivity. Plants in contrast to other organisms, do not enjoy the luxury of being able to change their environment or seeking shelters. In this investigation, wheat grains were pre-soaked for 12h in salicylic acid (SA) and/or thiourea (ThU) prior they were left to grow in dry land (40% field water capacity) until harvest.