摘要
野扇花(Sarcococca ruscifolia Stapf),又名清香桂,黄杨科野扇花属植物,是具有极大开发价值的野生观赏园林植物资源,本试验研究了果肉、化学试剂以及温度对种子萌发的影响。结果表明:果肉能够显著抑制种子萌发;100mg/LNAA和0.5%KNO3+100mg/LGA3都能够显著提高种子发芽率;种子在15、20℃恒温以及20℃/15℃变温下,种子的发芽率可达90%以上。
Sarcococca ruscifolia belonging to Buxaceae family, it is a wild decorative plant with great exploitive value. The effects of pulp, Method of store, different chemical reagent and temperature on seed germination for Sarcococca ruscifolia were studied. The results showed: the seed germination was inhibited significantly by pulp. 100 mg/L NAA and 0.5% KNO3 + 100 mg/L GA3 could significantly improve the seed germination rate. Under 15 ℃ ,20 ℃ and 20℃/15 ℃ ,seed germination rate reached to higher than 90%.
出处
《种子》
CSCD
北大核心
2010年第2期30-32,共3页
Seed
基金
贵州省科技计划(农业攻关)项目研究内容(黔科合NY字[2008]3036)
关键词
种子繁殖
化学试剂
温度
seed propagation
chemical reagent
temperature