1. In the seed market, technology monopoly is often in the hands of a few companies, such as international seed giants Monsanto and Syngenta. These companies have advanced breeding technology and patents, and can develop high-quality and disease-resistant seeds, thus occupying a dominant position in the market.
2. The investment in seed industry is large, especially in breeding research and development. Because of the long breeding cycle and high cost, it is difficult for small seed companies to bear high R&D expenses, so the market is gradually monopolized by a few large companies.