Outsourcing plant tissue culture can be written into the paper. Outsourcing plant tissue culture refers to the cultivation and propagation of plant cells, tissues or organs in the laboratory with the help of culture medium. If the outsourced plant tissue culture technology is used in the research, it can be mentioned in the paper and quoted appropriately. This will ensure the transparency and traceability of your research methods and data sources. You can describe the outsourcing process in detail, the name of the partner organization, the technology and methods used, and provide relevant reference materials to support your description.