Selecting in different ecosystem environment and long-term natures to mulberry tree with the artificial, it becomes many kind of varieties, mutations and species. These are very precious germplasm resources in our country plant gene pool.

  • 在不同的生态条件及长期的自然选择和人工培育下,形成了许多种、变种和品种,这些是我国植物基因库中十分宝贵的种质资源。

  • 互联网摘选 2025-01-20 12:40:27

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