Autotoxic effects of Hot pepper (Capsicum annuum L.) on Lettuce (Lactuca sativa L.)

被引:0
作者
Sun, Haiyan [1 ]
Wang, Yan [1 ]
机构
[1] Harbin Inst Technol, Ctr Sci Res, Harbin 150001, Peoples R China
来源
ALLELOPATHY JOURNAL | 2013年 / 32卷 / 01期
关键词
Autotoxic potential; CRETS; hot pepper; lettuce; plant part extracts; root leachates; IDENTIFICATION; ALLELOPATHY; MECHANISMS;
D O I
暂无
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
Autotoxic effects of hot pepper on seed germination and growth of itself and lettuce were examined. Root leachates of hot pepper significantly inhibited the germination and radicle length of hot pepper and lettuce and the inhibitory effects increased with concentration. The leachates affected germination and seedling growth of lettuce more than hot pepper. The inhibitory effects of hot pepper on lettuce were noticed throughout the experimental period and were highest between 51-60 days. The autotoxic potential of leaf extract and root leachates was higher than root and stem extracts.
引用
收藏
页码:49 / 55
页数:7
相关论文
共 15 条
[1]   Autotoxicity against germination and seedling emergence in Cistus ladanifer L [J].
Alias, J. C. ;
Sosa, T. ;
Escudero, J. C. ;
Chaves, N. .
PLANT AND SOIL, 2006, 282 (1-2) :327-332
[2]   Phthalic Acid Induces Oxidative Stress and Alters the Activity of Some Antioxidant Enzymes in Roots of Malus prunifolia [J].
Bai, Ru ;
Ma, Fengwang ;
Liang, Dong ;
Zhao, Xin .
JOURNAL OF CHEMICAL ECOLOGY, 2009, 35 (04) :488-494
[3]  
Chon S., 2013, Allelopathy, P81, DOI DOI 10.1007/978-3-642-30595-5_
[4]   Physiological assessment and path coefficient analysis to improve evaluation of alfalfa autotoxicity [J].
Chon, SU ;
Nelson, CJ ;
Coutts, JH .
JOURNAL OF CHEMICAL ECOLOGY, 2003, 29 (11) :2413-2424
[5]  
CHOU CH, 1995, ACS SYM SER, V582, P211
[6]   Autotoxic compounds from fresh alfalfa leaf extracts: Identification and biological activity [J].
Chung, IM ;
Seigler, D ;
Miller, DA ;
Kyung, SH .
JOURNAL OF CHEMICAL ECOLOGY, 2000, 26 (01) :315-327
[7]   Plant-Soil Feedbacks and Soil Sickness: From Mechanisms to Application in Agriculture [J].
Huang, Li-Feng ;
Song, Liu-Xia ;
Xia, Xiao-Jian ;
Mao, Wei-Hua ;
Shi, Kai ;
Zhou, Yan-Hong ;
Yu, Jing-Quan .
JOURNAL OF CHEMICAL ECOLOGY, 2013, 39 (02) :232-242
[8]   Ecophysiological aspects of allelopathy [J].
Inderjit ;
Duke, SO .
PLANTA, 2003, 217 (04) :529-539
[9]   POSSIBLE ROLE OF ALLELOPATHY IN THE COMPETITION BETWEEN TOMATO, SENECIO-VULGARIS L AND CHENOPODIUM-ALBUM L [J].
QASEM, JR ;
HILL, TA .
WEED RESEARCH, 1989, 29 (05) :349-356
[10]  
QASEM JR, 2001, ALLELOPATHY AGROECOS, P43