A novel soybean cultivar, designated 0509243, is disclosed. The invention
relates to the seeds of soybean cultivar 0509243, to the plants of
soybean 0509243 and to methods for producing a soybean plant produced by
crossing the cultivar 0509243 with itself or another soybean variety. The
invention further relates to hybrid soybean seeds and plants produced by
crossing the cultivar 0509243 with another soybean cultivar.