|Table of Contents|

Allelopathy of Aqueous Extracts from Camellia oleifera Leaf and Litter Fall on Seedling Growth of Perilla frutescens(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年12
Page:
1-4
Research Field:
Publishing date:

Info

Title:
Allelopathy of Aqueous Extracts from Camellia oleifera Leaf and Litter Fall on Seedling Growth of Perilla frutescens
Author(s):
XIANG Fu1; CHENG Chao1; HE Qiankun1; WU Lyu1; XIANG Jun1; 2
1.Hubei Collaborative Innovation Center for the Characteristic Resources Exploitation of Dabie Mountains，Huanggang Normal University，Huangzhou，Hubei 438000；2.Key Laboratory of Biologic Resources Protection and Utilization of Hubei Province，Enshi，Hubei 445000
Keywords:
Camellia oleifera; Perilla frustescens; aqueous extracts; seedling growth; physiological index
PACS:
S 794.4；Q 945.79
DOI:
10.11937/bfyy.201512001
Abstract:
The allelopathy of aqueous extracts from the leaf and litter fall from 50year-old Camellia oleifera(5，10，20，40 mg/L different extract concentrations were prepared) on seedling growth of Perilla frutescens were observed with the contents of chlorophyll，proline，and malondialdehyde as determine indices.The results showed that the contents of chlorophyll and malondialdehyde in P.frutescens seedling were remarkably decreasing as the aqueous extracts concentration was increasing，while the proline content was increasing.Especially，the proline content reached 45 μg/g at the aqueous extracts concentration of 40 g/L.So，the high concentration aqueous extracts from C.oleifera leaf and litter fall significantly inhibit the seedling growth of P.frutescens，and the C.oleifera forest soils could be not propitious for the seedling growth of P.frutescens.

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Last Update: 2015-08-08