| 摘要 |
An inbred maize line, designated PH189, the plants and seeds of inbred maize line PH189, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH189 with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH189 with another maize line or plant.
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