Establishment of Genetic Transformation System of Euonymus japonicus ‘Cu zhi‘ Mediated by Agrobacterim tumefaciens Introduction of snowdrop lectin gene into maize elite inbred lines via Agrobacterium tumefaciens )Genetic Transformation of Tomato with Snowdrop Lectin Gene (GNA) Establishment of Genetic Transformation System of Euonymus japonicus ‘Cu zhi‘ Mediated by Agrobacterim tumefaciens Genetic Transformation of Flowering Stalk、vith Snowdrop Lectin Gene(GNA) Efficient Production of Fertile Transgenic Rice Following Particle Bombardment Transformation of the Insecticidal Agglutinin Gene(gna) from Snowdrop (Galanthus nivalis) into Sophora japonica and Resistance of the Transgenic Plants to Aphids Plant Color Mutants and the Anthocyanin Pathway Genetic Transformation of Flowering Stalk、vith Snowdrop Lectin Gene(GNA)