自交衰退的遗传模型 (IMAGE) Science China Press Caption 自交衰退的三类遗传基础和产生过程 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.