Method for delaying flowering of Chinese herbaceous peony and application

• Main Authors: SHU XIUGE, LI YUELING, FANG YIFU, ZHAO WENGANG, CHEN JUNQIANG, SUN YIN, LIU HAIYAN, LI LI, JIANG NANNAN, ZHANG QIAN, ZHAO HAIJUN
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2021
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; TRAPPING; WATERING

The invention relates to the field of Chinese herbaceous peony cultivation, in particular to a method for delaying flowering of Chinese herbaceous peony and application. In order to solve the problems that in the prior art, most methods for delaying flowering of Chinese herbaceous peony use plant growth regulators, the use of the plant growth regulators is difficult to control, the cost is high, and the environment is polluted, the invention provides the method for delaying flowering of Chinese herbaceous peony and application, and the flowering phase is delayed by utilizing refrigeration to prolong the dormancy period and/or bud period low temperature. The flowering of Chinese herbaceous peony with different flower colors can be greatly delayed, and the method is relatively simple. 本发明涉及芍药栽培领域，具体涉及一种延迟芍药开花的方法及应用。为了解决现有技术中延迟芍药开花的方法大都为使用植物生长调节剂，使用植物生长调节剂较难控制、成本较高、且存在污染环境的问题，本发明提出一种延迟芍药开花的方法及应用，利用冷藏延长休眠期和/或蕾期低温推后花期。既能大幅度延迟不同花色芍药开花，方法又比较简单。