Germplasm of high lysine corn was introduced from Beijing in 1973, and the development of new high lysine corn hybrid was begun at the same time.

沈阳农学院于1973年由北京引入高赖氨酸玉米种质，开始培育高赖氨酸玉米杂交种。

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Germplasm of high lysine corn was introduced from Beijing in 1973, and the development of new high lysine corn hybrid was begun at the same time.

沈阳农学院于1973年由北京引入高赖氨酸玉米种质，开始培育高赖氨酸玉米杂交种。

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