Study on the Method of Breaking Seed Dormancy of Platycodon by Exogenous Hormone;
Study on the Method of Breaking Seed Dormancy of Platycodon by Exogenous Hormone;
外源激素破除桔梗种子休眠的方法研究
Study on the Method of Breaking Seed Dormancy of Platycodon by Exogenous Hormone;
外源激素破除桔梗种子休眠的方法研究