安徽农业科学2025，Vol.53Issue(8)：33-34,172,3.DOI:10.3969/j.issn.0517-6611.2025.08.008
赤霉素诱导分蘖洋葱鳞茎抽薹及其对实生种子萌发的影响
Gibberellin Induced Bolting of Tillering Onion Bulbs and Effect on Seed Germination
摘要
Abstract
[Objective]To accelerate the breeding of new tillering onion varieties and promote the cultivation and popularization of seedling seeds.[Method]The experiment used tillering onion bulbs and seedling seeds as materials to carry out the research on GA3 induced tillering onion bulbs bolting and seedling seed germination.[Result]The results showed that the tillering onion bulbs soaked with 500 mg/L GA3 for 12 h before planting could be induced bolting.The appropriate mass concentration of GA3 treatment could promote the germination of tillering onion seedlings.The germinating energy,germination rate and germination index of seedlings stored for 1-2 year were improved when soaked in 1 000-1 500 mg/L GA3 for 6 h.[Conclusion]This study determined the appropriate concentration and time of GA3 to promote the bolting and seed germination of tillering onion bulbs,which laid a foundation for the breeding of new varieties and the cultivation and promotion of seedlings.关键词
分蘖洋葱/鳞茎/实生种子/赤霉素Key words
Tillering onion/Bulb/Seedling seeds/Gibberellin分类
园艺学与植物营养学引用本文复制引用
赵靖,杨馥榕,韩祉君,韩玉珠..赤霉素诱导分蘖洋葱鳞茎抽薹及其对实生种子萌发的影响[J].安徽农业科学,2025,53(8):33-34,172,3.基金项目
吉林省科技厅重点研发项目"分蘖洋葱优良种质资源挖掘及新品种(系)选育"(20240303098NC) （系）
吉林农业科技学院博士启动基金项目"分蘖洋葱抗病新品种选育及高效栽培关键技术研究"[吉农院合字第([2023]702)号]. （[2023]702）
