| abstract |
Provided are isolated polynucleotides which are at least 80% homologous to SEQ ID NO: 320, 1-319, 321-473, 836-1652, 1654-3221, 3225-3241, 3243-3630, 3632- 4176 or 4177; and isolated polypeptides which are at least 80 % homologous to SEQ ID NO: 760, 474-759, 761-770, 772-835 and 4178-4195, 4197-4213, 4215-4216, 4218- 5334, 5336-5522, 5524-5754, 5756-6215, 6217, 6220-6223, 6230, 6232, 6235-6607, 6609-6614, 6620-7129 or 7130, nucleic acid constructs comprising the isolated polynucleotides, transgenic plants expressing same and methods of using same for increasing abiotic stress tolerance, yield, biomass, growth rate, vigor, oil content, fiber yield, fiber quality, and/or nitrogen use efficiency of a plant. |