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Position: Home > Articles > Allelopathy of Aqueous Extracts from Camellia oleifera Leaf and Litter Fall on Seed Germination of Perilla frutescens Hubei Agricultural Sciences 2015,54 (11) 2636-2639

油茶叶及凋落物浸提液对紫苏种子萌发的化感作用

作  者:
向福;陈盼;周烨;苗文秀;项俊
单  位:
黄冈师范学院/经济林木种质改良与资源综合利用湖北省重点实验室
关键词:
油茶(Camellia oleifera);紫苏(Perilla frustescens);浸提液;种子萌发;化感作用
摘  要:
采用培养皿滤纸法,以发芽率、发芽指数和化感效应指数为指标,探究了油茶叶及凋落物的浸提液对紫苏种子萌发的影响。结果表明,油茶叶及凋落物浸提液对紫苏种子萌发均有化感抑制效应,且油茶叶对紫苏种子萌发的抑制作用更强。因此,油茶林下土壤环境不利于紫苏种子萌发。
译  名:
Allelopathy of Aqueous Extracts from Camellia oleifera Leaf and Litter Fall on Seed Germination of Perilla frutescens
作  者:
XIANG Fu;CHEN Pan;ZHOU Ye;MIAO Wen-xiu;XIANG Jun;Huanggang Normal University, Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive Utilization;
关键词:
Camellia oleifera;;Perilla frustescens;;aqueous extracts;;seed germination;;allelopathy
摘  要:
In order to provide scientific basis for interplanting Perilla frutescens in Camellia oleifera, the allelopathy of aqueous extracts from C. oleifera leaf and litter fall on seed germination of P. frutescens were observed with seed germination rate, germination index, and RI as determine indices. Results showed that there was obvious allelopathic inhibition of aqueous extracts from C. oleifera leaf and litter fall on seed germination of P. frutescens, especially for C. oleifera leaf. Therefore,the C. oleifera forest soils make against the seed germination of P. frutescens.

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