国家级种业基地供种保障率达80%

Core Insights - The core viewpoint of the article highlights the significant improvements in China's seed industry over the past five years, particularly in seed source security and self-sufficiency in crop varieties [1] Group 1: Seed Source Security - The national seed supply guarantee rate has reached 80%, an increase of 10 percentage points since 2020 [1] - The domestic self-breeding crop varieties account for over 95%, with domestic seed market shares for livestock and aquatic products exceeding 80% and 85% respectively [1] Group 2: New Varieties Development - A number of urgently needed new varieties have been developed, including disease-resistant wheat and rice, high-yield soybeans, and corn suitable for machine harvesting [1] - The area of self-bred corn varieties has increased from 91% in 2020 to 94% currently, while vegetable varieties have risen from 87% to 91% [1] Group 3: Seed Supply Capacity - The seed supply capacity of national seed bases has significantly strengthened, ensuring that "Chinese grain" primarily uses "Chinese seeds" [1] - National and provincial disaster relief seed reserves have achieved full coverage, with nearly 22 million kilograms of national reserve seeds utilized over the past five years, supporting over 11 million acres of disaster-affected farmland [1]