决胜“十四五” 打好收官战丨解锁“芯片”密码 我国种业创新迈出坚实步伐
Xin Hua She·2025-08-13 13:22

Core Viewpoint - China's agricultural innovation in seed development, particularly in corn, is making significant progress to meet the growing market demand and enhance food security [1][4][6] Group 1: Seed Innovation and Development - The introduction of high-yield, drought-resistant corn varieties like "Zhongyu 303" demonstrates China's advancements in seed innovation, with yields increasing by 300-400 jin per mu compared to previous varieties [1][3] - The "Zhongyu 303" variety has been widely adopted, with 14.75 million mu planted in the last three years, achieving a record yield of 1077.5 kg per mu in saline-alkali land [3][6] Group 2: Policy and Strategic Initiatives - The "Seed Industry Revitalization Action Plan" was approved in July 2021, emphasizing the importance of seed source security as a national security issue and aiming to address challenges in the seed industry [4][6] - A nationwide agricultural germplasm resource survey was initiated to enhance the understanding of agricultural resources, leading to the discovery of new varieties [4][5] Group 3: Technological Integration and Data Utilization - The integration of AI in breeding processes is supported by the identification of over 60% of genetic types and 30% of phenotypes, with a national crop germplasm resource information platform set to launch [5][6] - The establishment of a collaborative innovation system involving academia, industry, and research institutions is promoting resource sharing and breeding innovation [4][6] Group 4: Achievements in Crop and Livestock Breeding - Over 95% of crop varieties are now independently bred in China, with notable achievements including new wheat and rice varieties that enhance disease resistance and yield [6] - The market share of domestically bred varieties in various sectors, including poultry and aquaculture, has significantly increased, reducing reliance on imports [6]