Isolated polynucleotides and polypeptides, and methods of using same for improving plant properties

摘要

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.

主权项

1. A nucleic acid construct comprising polynucleotide comprising a nucleic acid sequence encoding a polypeptide which comprises the amino acid sequence as set forth in SEQ ID NO: 492, and a promoter for directing transcription of said nucleic acid sequence in a plant cell, wherein said promoter is heterologous to said polynucleotide and/or to said plant cell.