国投丰乐：公司控股股东国投种业已布局隆平生物等6家性状公司

Group 1 - The core viewpoint of the article is that Guotou Fengle, through its controlling shareholder Guotou Zhongye, has established a presence in the agricultural biotechnology sector by collaborating with multiple companies and participating in significant breeding projects [1] Group 2 - Guotou Fengle has partnered with six biotechnology companies: Longping Biology, Ruifeng Biology, Guofeng Biology, Liangyuan Biology, Guorui Biology, and Dabeinong Biology [1] - The company is actively involved in the development of new crop varieties and has initiated multiple breeding and trial projects with partners such as Longping Biology and Guofeng Biology [1] - As a central enterprise platform for agricultural development, the company leads or participates in major national and provincial breeding initiatives for corn and rice [1]