不同基质和激素对野生欧洲李绿枝扦插繁殖的影响  

Effects of Different Substrates and Hormones on Green Branches Cutting Propagation of Prunus Domestica

作　　者：耿文娟[1] 颉刚刚 欧阳丽婷 经建永 马百强 GENG Wenjuan;XIE Ganggang;OUYANG Liting;JING jianyong;MA Baiqiang(Xinjiang Agricultural University of Forestry and Horticulture,Urumqi 830052,China)

机构地区：[1]新疆农业大学林学与园艺学院,乌鲁木齐830052

出　　处：《东北农业科学》2021年第2期76-81,共6页Journal of Northeast Agricultural Sciences

基　　金：国家重点研发计划项目(2016YFC0501504);国家自然科学基金项目(31560545);新疆维吾尔自治区园艺重点学科项目(2016-10758-3)。

摘　　要：为掌握野生欧洲李较优扦插繁殖方法,提高其扦插成活率,采用绿枝扦插的方式,研究不同基质、不同种类和浓度的激素、激素处理时间对野生欧洲李扦插繁殖的影响。结果表明:适合绿枝扦插的较优基质为珍珠岩+草炭(1∶1),成活率最高达80.00%。经不同激素处理后,野生欧洲李插穗的生根率均有所提高,最高生根率达76.67%。适合野生欧洲李绿枝扦插的较优激素是400 mg/L(NAA+IBA)(1∶1)。适合野生欧洲李绿枝扦插的较优激素处理时间为90 s。In order to master the better cutting propagation methods of Prunus domestica and improve the survival rate of the cuttings, the effects of hormone and hormone treatment time on the cuttage of Prunus domestica were studied by green branches cutting. The results showed that the preferred substrate for green branches cutting was perlite+ peat(1∶1), and the survival rate was up to 80.00%. After treatment with different hormones, the rooting rate of Prunus domestica cuttings was increased, and the highest rooting rate reached 76.67%. The optimal hormone for green cutting of wild Prunus domestica was 400 mg/L(NAA + IBA)(1∶1). The optimal hormone treatment time for green branches cutting of wild Prunus domestica was 90 s.

关 键 词：野生欧洲李 绿枝扦插 基质 激素 

分 类 号：S662.3[农业科学—果树学]