Wild rice ectopic potting preservation method

The invention discloses a wild rice ectopic potting preservation method which comprises the following steps: step 1, seed stem sample acquisition: submitting and preserving by related units and individuals, and collecting the seed stem samples from the field or introducing and acquiring the seed stem samples from abroad; 5, breeding and inspecting collected seed stem samples; 6, storing and planting in a nursery, respectively giving a corresponding storage number to each sample and writing a label according to wild rice seeds to which germplasm belongs, performing quarantine on the seed stem samples, and removing quarantine objects before storage, so as to obtain the wild rice seeds. Possible germs are killed in advance, disease spreading after planting is avoided, trial planting observation is conducted before planting, botanical characteristics and biological characteristics of germplasm are known, the planting environment and number of the germplasm are adjusted in a targeted mode, prevention ...