Core Insights - The research team from the Chinese Academy of Agricultural Sciences has successfully developed high-yield and high-oil spring rapeseed varieties suitable for high-latitude regions, specifically "Beiya Oil No. 1" [1][2] - The development aims to address the challenges faced in the North Asia region, where harsh natural conditions limit the growth of oilseed crops [1] Group 1: Research and Development - The collaboration between the Chinese Academy of Agricultural Sciences and the Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences has led to the establishment of the "North Asia Rapeseed and Soybean Innovation Center" [1] - The center utilizes a robust biological breeding technology platform capable of producing 100,000 double haploid lines annually, introducing a new breeding model combining biotechnology and ecological breeding [1] Group 2: Agricultural Impact - "Beiya Oil No. 1" has demonstrated a theoretical yield of 284.75 kg per mu in demonstration areas, representing a 93% increase over the average yield of local varieties [2] - The new variety has a growth cycle of only 100 days, with sowing on May 6, flowering by mid-July, and harvest by mid-August, along with excellent cold resistance [2]

Core Insights - The research team led by Academician Wang Hanzhong from the Chinese Academy of Agricultural Sciences has achieved significant breakthroughs in breeding oilseed rape varieties suitable for high-latitude regions, specifically in Inner Mongolia [1] Group 1: Breeding Achievements - Five new oilseed rape varieties, including "Beiya You 1," have been developed, which require only 100 days for the entire growth period [1] - The theoretical yield of "Beiya You 1" in the demonstration area reached 284.75 kg per mu, representing a 93% increase compared to the average yield of local varieties [1] Group 2: Adaptability and Quality - The new varieties exhibit excellent cold resistance, capable of withstanding temperatures as low as -5 degrees Celsius during the seedling stage, making them well-suited for the local climate [1] - The quality of the new varieties meets international dual-low standards, with an average oil content of 48.36% expected from the two parent lines in 2024 [1]

Core Insights - The event showcased the world's first ground-visible space biological intelligent cabin developed by the Wuhan Space Agriculture Research Institute, along with innovative space agriculture products such as a 1,090-pound space pumpkin and space eggplant trees [1][7] Group 1: Space Breeding Technology - Space breeding, also known as space mutation breeding, involves sending crop seeds or seedlings to space to induce mutations through unique conditions such as high vacuum, cosmic radiation, and magnetic fields, leading to the development of new crop varieties [3] - The intelligent cabin utilizes various automatic control technologies to manage light, temperature, humidity, pressure, and artificial gravity, allowing real-time monitoring of plant growth from the ground [3][5] Group 2: Future Applications and Efficiency - The ultimate goal of the intelligent cabin is to achieve a full lifecycle cultivation of plants in space, from seed germination to maturity [5] - The intelligent cabin is expected to address multiple industry pain points, significantly enhance breeding efficiency, and reduce the breeding cycle compared to traditional methods that rely on Shenzhou spacecraft [5] - The research institute has successfully cultivated new varieties of staple crops, vegetables, and flowers, with plans to expand applications to aquaculture and biopharmaceuticals [5][7] Group 3: Achievements and Impact - The space pumpkin, weighing 1,090 pounds, was cultivated from seeds that underwent a space journey and three generations of selection, demonstrating the potential of space breeding [7] - The institute has also developed new varieties of rice, corn, rapeseed, and wheat, contributing to farmers' income and rural revitalization efforts across various regions [7]