济宁小麦新品种首次通过国家审定

Core Insights - The Ministry of Agriculture and Rural Affairs recently announced the directory of wheat varieties approved for national certification by 2025, highlighting the approval of two new wheat varieties, Jirumai 20 and Jirumai 999, developed by Jining Agricultural Science Institute, marking the first time in Jining's history that wheat varieties have received national certification [1] Group 1: New Wheat Varieties - Jirumai 20 and Jirumai 999 are both semi-winter types with good cold resistance, having a full growth period of 232.1 days, comparable to the control variety Jimai 22 [1] - Jirumai 20 has good ventilation and light transmission, strong resistance to lodging, excellent maturity, and an average yield of 611.2 kilograms per mu over two years of regional trials [1] - Jirumai 999 features a looser plant type, good lodging resistance, uniformity, and excellent maturity, with an average yield of 623.35 kilograms per mu over two years of regional trials [1] Group 2: Research and Development Achievements - The approval of these two wheat varieties represents a significant achievement in the Jining Agricultural Science Institute's efforts to enhance research innovation and promote the revitalization of the seed industry [1] - In recent years, the Jining Agricultural Science Institute has focused on innovation-driven development, successfully breeding six new high-yield, stress-resistant wheat varieties that have been approved at the national or provincial level and widely applied in production [1]