Allelopathic effects of Pteridium aquilinum alcoholic extract on seed germination and seedling growth of Poa pratensis

被引：0

作者：

Butnariu, M. ^{[1
,2
]}

Samfira, I. ^{[2
]}

Sarac, I. ^{[2
]}

Negrea, A. ^{[2
]}

Negrea, P. ^{[2
]}

机构：

[1] Politehn Univ Timisoara, Fac Ind Chem & Environm Engn, Timisoara 300006, Romania

[2] Banats Univ Agr Sci & Vet Med, Chem & Biochem Discipline, Regele Mihai I Romaniei Timisoara, Calea Aradului 300645, Romania

来源：

ALLELOPATHY JOURNAL | 2015年 / 35卷 / 02期

关键词：

Alcoholic extract; allelopathic; extracts; Pteridium aquilinum; Poa pratensis; seed germination; seedling growth; SOIL; IDENTIFICATION; METABOLITES; PLANTS;

D O I：

暂无

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

The effects of P. aquilinum alcoholic extract on germination, growth and development of P. pratensis seedlings were examined. The extract decreased the germination and seedling growth, decreased chlorophyll, caretenoid and protein content depending on the extract concentration. Increasing concentrations decreased all these parameters proportionately simulating the effects of allelopathy in ecosystem. The GCMS analysis of alcoholic extract showed the presence of pterosin B and pterosin F which are inhibitory to the seed germination and development P. pratensis.

引用

页码：227 / 236

页数：10

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