种质资源保护不止于种子（新知）

Core Viewpoint - The article emphasizes the importance of germplasm resources in agriculture, highlighting that while Ginkgo trees are common in urban areas, wild Ginkgo is endangered, reflecting the need for genetic diversity in crop breeding [1] Group 1: Importance of Germplasm Resources - Germplasm resources are essential for agricultural innovation and food security, encompassing not just seeds but also various plant parts and genetic materials [1][2] - Significant agricultural breakthroughs in China, such as hybrid rice and new wheat varieties, are closely linked to the discovery and utilization of key germplasm resources [2] Group 2: Current Status and Challenges - China is a major germplasm resource country but still faces challenges in precise identification and utilization, with only 35% of germplasm resources phenotypically identified, falling short of the 60% target for 2030 [3] - There is a need for focused efforts to improve germplasm resource identification, collection, protection, and sharing to enhance agricultural development [3] Group 3: Future Directions - The integration of biotechnology and artificial intelligence in breeding innovation is crucial for developing new crop varieties and enhancing productivity [3] - Strengthening the collection, protection, and utilization of germplasm resources is vital for ensuring food security and addressing various risks in agriculture [3]