Application of overexpression reagent as plant seed development inhibitor and plant cultivation method

The invention relates to the technical field of gene engineering, in particular to application of an overexpression reagent as a plant seed development inhibitor and a plant cultivation method. The invention provides application of an overexpression reagent as a plant seed development inhibitor. The overexpression reagent is a reagent for promoting WRKY71 protein and/or WRKY71 gene expression. According to the application, an overexpression reagent for promoting expression of the WRKY71 protein and/or the WRKY71 gene is used as a plant seed development inhibitor, so that the gene is overexpressed on crops which are not cultivated with seeds as a target to harvest expected new crop germplasm, and the application has important application in promoting crop breeding. 本申请涉及基因工程技术领域，尤其涉及一种过表达试剂作为植物种子发育抑制剂的应用和植物栽培方法。本申请提供一种过表达试剂作为植物种子发育抑制剂的应用，该过表达试剂为促进WRKY71蛋白和/或WRKY71基因表达的试剂。本申请将促进WRKY71蛋白和/或WRKY71基因表达的过表达试剂用作植物种子发育抑制剂，使不以种子为目的栽培作物上过表达该基因以收获预期的作物新种质具有重要意义，在推动作物育种中具有重要应用。