Gene-for-Gene Interactions in Rust Fungi Gene-for-Gene Interactions in Rust Fungi The study of gene-for-gene interactions uncovers genetic components, evolutionary impacts, and ecological/economic implications between rust fungi and plants. Rust fungi utilize the gene-for-gene interaction to invade host plants. Conversely, host plants utilize the gene-for-gene interaction to prevent invasion of rust fungi. Gene-for-gene interactions between plants and rust fungi are helping us further understand the ecology and evolution of plant-microbe interactions, specifically pathogenicity. There are implications of gene-for-gene interactions for fitness in real world populations. Co-evolution due to gene-for-gene interactions can help us understand evolutionary advantages and disadvantages. Co-evolution can help understand how the host-pathogen interactions
Genetically modified organism if it still has the same effect on phenotype. Other strategies include attaching the gene to a strong promoter and see what happens when it is over expressed, forcing a gene to be expressed in a different location or at different developmental stages. Some genetically modified plants are purely ornamental. They are modified for lower color, fragrance, flower shape and plant architecture. The first genetically modified ornamentals commercialised altered colour. Carnations were released in 1997, with the most popular genetically modified organism, a blue rose (actually lavender or mauve) created in 2004. The roses are sold in Japan, the United