MANIPULATION OF PLANTS BY TRANSFORMATION WITH SEQUENCES PROMOTING CELL DIVISION

摘要

Polynucleotides encoding polypeptides which increase the rate of growth of plants were identified. Introduction of the polynucleotides into plants produces plants having altered characteristics, such as increased growth, increased leaf area and reduced fertility. Expression of the polypeptides in plants or plant cells promotes cell division. Expression of the polynucleotides in plants in the antisense orientation may produce plants that are sterile or have smaller leaves.