Effects of Gibberellin and Ultrasonic on Seed Germination Characteristics of Different Strawberry Cultivars

• 作者: Lan LI Qingxin HAN Xinmei YANG Xu YAN Yong WEN
• 来源期刊: 农业生物技术:英文版
• 学科: 农学
• 关键词: STRAWBERRY SEED GIBBERELLIN GERMINATION PERCENTAGE
• 年，卷（期）: 2019,（2）
• 页码范围: 21-24
• 页数: 4页
• 分类号: S

摘要

Four kinds of strawberry (Benihoppe, Akihime, Tuscany and Qianmei) seeds were taken as the materials, to study the effects of gibberellin in different concentrations and ultrasonic treatment on seed germination. The results showed that thousand kernel weights of seeds from different strawberry varieties had significant difference, and the sequence was Benihoppe=Akihime>Qianmei>Tuscany. Gibberellin treatment could improve germination rate of strawberry seed, and the optimal gibberellin concentrations for Benihoppe, Tuscany, Qianmei and Akihime were 5, 5, 5 and 10 mol/L. Gibberellin treatment could improve germination potential of Tuscany and Qianmei, and germination potential rose with gibberellin concentration increased within certain range, while ultrasonic treatment obviously inhibited germination of strawberry seed.