Smoke Priming, a Potent Protective Agent Against Salinity: Effect on Proline Accumulation, Elemental Uptake, Pigmental Attributes and Protein Banding Patterns of Rice (Oryza Sativa)
Journal Title: Журнал ÑтреÑÑ-физиологии и биохимии - Year 2013, Vol 9, Issue 1
Abstract
The exogenous application of plant derived smoke solution through seed pre treatment is consider to create tolerance in the plant against salinity, for this purpose different dilution of plant derived smoke solution as 1:5000 Buhania, 1:1000 Buhania, 1:1000 Cymbopogon, 1:500 Cymbopogon were used against 0 mM, 50, 100 and 150mM NaCl solution in the medium. The effect was observed on total proline accumulation, heavy metals uptake, photosynthetic pigments and protein polypeptide bands intensity in two rice varieties as Basmati 385 (B-385) and Shaheen Basmati (S. Basmati). Proline concentration increases while chlorophyll “a” chlorophyll “b” and carotene level decreases with increasing salinity. On other hand zinc concentration increases while cadmium and lead concentration decrease in the crop under saline conditions. Intensity of protein polypeptides bands decreases gradually with increasing salinity level but plants from the seeds soaked with smoke solution alleviate the drastic affect of salinity, and intensity of bands is quite good by comparing with non primed seeds. It is concluded that seed priming with plant derived smoke solution show beneficial effect on crop to protect them from salinity.
Authors and Affiliations
Muhammad Jamil, Ijaz Malook, Salma Parveen, Tayybah Naz, Arshad Ali, Ullah Jan Sami, Shafiq ur Rehman
Keywords
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