The terminator technology for seed production and protection: why and how?

摘要

Although farmers in the developing countries would like to use their own harvested seeds for sowing, despite the provisions of Article 27.3(b) of the Trade-Related Aspects of Intellectual Property Rights (TRIPS) Chapter of World Trade Agreement andthose of the 1991 Act of Union International Pour la Protection des Obtentions Vegetables (UPOV), the multinational seed companies (MNCs) would like these farmers to buy seeds for each sowing, so that they may get fair returns for the heavy investments they make in developing improved crop varieties. Since the national laws may allow the farmers to use their own seeds for sowing, a terminator technology has now been developed, which will render the harvested seeds non-viable, thus forcing the farmers topurchase fresh seeds for every crop season. The patent granted in USA for this technology, the genetic mechanism involved and the defence presented by MNCs during advocations in favour of this technology are discussed in this article.