deliberate release, no placing on the market.
crops are not intended to be used as food or feed.
Weinert N, Meincke R, Gottwald C, Radl V, Dong X, Schloter M, Berg
G, Smalla, K (2010) Effects of genetically modified potatoes with
increased zeaxanthin content on the abundance and diversity of
rhizobacteria with in vitro antagonistic activity do not exceed
natural variability among cultivars, Plant and Soil, 326 (1),