摘要
研究了紫薇(Lagerstroemia indica L.)在不同浓度的赤霉素(GA3)、不同浸种时间处理下对种子萌发的影响。结果表明:GA3可以促进紫薇种子萌发,使用GA3处理的种子发芽率均高于CK;相同条件下200 mg/L浓度的GA3处理紫薇种子发芽率最高,发芽率为60%,明显高于100 mg/L和500 mg/L浓度的GA3处理的种子;GA3处理时间对紫薇种子的发芽率影响不明显。
The effects of Lagerstroemia indica L. on seed germination under different concentrations of GA3 and different soaking time were studied. The results showed that GA3 could promote the germination of crape myrtle seeds, the germination rate of seeds treated with GA3 was higher than that of CK. Under the same conditions GA3 treated with GA3 had the highest germination rate, the germination rate was 60%, obviously higher than 100 mg/l and 500 mg/l GA3 treatment seeds;GA3 treatment time on crape myrtle seeds germination rate is not obvious.
作者
马有虎
彭仁海
闫超
刘玉玲
MA Youhu;PENG Renhai;YAN Chao;LIU Yuling(College of Biology and Food Technology,Anyang Institute of Technology,Anyang 455000,China)
出处
《安阳工学院学报》
2019年第2期92-95,共4页
Journal of Anyang Institute of Technology
基金
河南省科技创新杰出人才(2018JR0009)
安阳工学院教育教学改革研究项目(AGJ2018057)
关键词
紫薇
GA3
发芽率
Slagerstroemia indica L
GA3
seed germination
作者简介
马有虎(1998-),男,回族,青海海东人,研究方向:生物技术;通讯作者:刘玉玲(1972-),女,河南长垣人,副教授,博士,分子细胞遗传学。