我国口粮品种自主率达到100% 处于世界领先水平

Core Viewpoint - Agricultural modernization in China relies heavily on domestic seed production to ensure food security and stabilize the food supply [1] Group 1: Technological Advancements in Rice Breeding - Significant breakthroughs have been achieved in rice and wheat seed technology, supported by major projects in core agricultural technologies and biological breeding, placing China at a world-leading level [1][5] - A breeding laboratory in Wuhan is conducting experiments to improve rice varieties for resistance to dwarf disease, with over 5,000 new strains being tested for various traits such as disease resistance and yield potential [3] Group 2: Achievements in Rice and Wheat Varieties - China's rice breeding has not only increased yield but also maintained a world-leading position in developing pest-resistant rice, hybrid rice varieties, and high-quality taste rice [5] - The country has achieved 100% self-sufficiency in rice and wheat varieties, all possessing independent intellectual property rights [5] Group 3: Future Directions in Seed Industry - The coverage of quality seeds for grain crops in China has reached nearly full saturation, with over 95% of the planting area consisting of independently bred varieties [7] - The Ministry of Agriculture and Rural Affairs plans to strengthen leading seed enterprises and enhance the integration of production, education, and research [7]