| abstract |
The invention discloses a method for creating dwarf germplasm resources of winter wheat. The process is as follows: screening high-quality parental hybridization, performing anther tissue culture on the F1 generation, doubling chromosomes, transplanting and colonizing, and evaluating the morphological indicators, cold resistance, cold resistance, etc. of the offspring. Physiological indexes and economic indexes are screened according to the standard until the offspring that meet the dwarf stalk traits are obtained, which are the dwarf stalk germplasm resources of winter wheat. The method is simple and convenient to operate, and can be used to create excellent new dwarf winter wheat germplasm, providing a simple and effective breeding method for wheat breeders. |