Author's Organization:National Institute of Agrobiological resources Plant Biotech, Inst. IBARAKI National Institute of Agrobiological resources National Institute of Agrobiological resources National Institute of Agrobiological resources Hokkaido University Agric. Res. Center National Institute of Agrobiological resources
Environmental risk evaluation of transgenic melon plants introduced with the coat protein gene of cucumber mosaic virus was carried out in a closed and a semi-closed greenhouse as describecl in previous studies