Method for inducing differentiation of flower buds of bayberry female tree to form staminate flowers

The invention discloses a method for inducing differentiation of flower buds of a bayberry female tree to form staminate flowers. According to the method, in a flower bud differentiation period of a bayberry female tree, a plant growth inhibitor is applied to branches, differentiation of the flower buds of bayberry is induced to form staminate inflorescence, wherein the plant growth inhibitor comprises one or more of paclobutrazol, uniconazole, prohexadione calcium and triiodobenzoic acid. The method is simple, convenient, fast and efficient, and can provide bayberry hybridization with male parent pollen which has clear source and property, so that bayberry crossbreeding is smoothly carried out. The method provides a base for culturing diversified bayberry varieties. 本发明公开了种诱导杨梅雌树花芽分化为雄花的方法，该方法在杨梅雌树花芽分化期对枝条施用植物生长抑制剂，诱导杨梅花芽分化为雄花序，植物生长抑制剂包括多效唑、烯效唑、调环酸钙和三碘苯甲酸中的种或多种。本发明的方法简单方便，快速有效，可为杨梅杂交提供来源清楚、性状明确的父本花粉，从而保障杨梅开展杂交育种的顺利实施，为培育更加多样化的杨梅品种提供了基础。