Allelopathic effects of Chamaecrista spp.on <i>Paspalum notatum</i> under various environmental stresses

GAO Cheng-fang; WENG Bo-qi; WANG Yi-xiang; XU Guo-zhong

Volume 23 Issue 4

Nov. 2011

Turn off MathJax

Article Contents

Article Navigation > Fujian Journal of Agricultural Sciences > 2008 > 23(4): 403-407

GAO Cheng-fang, WENG Bo-qi, WANG Yi-xiang, XU Guo-zhong. Allelopathic effects of Chamaecrista spp.on Paspalum notatum under various environmental stresses[J]. Fujian Journal of Agricultural Sciences, 2008, 23(4): 403-407.

Citation:

GAO Cheng-fang, WENG Bo-qi, WANG Yi-xiang, XU Guo-zhong. Allelopathic effects of Chamaecrista spp.on Paspalum notatum under various environmental stresses[J]. Fujian Journal of Agricultural Sciences, 2008, 23(4): 403-407.

Citation:

PDF( 1333 KB)

Allelopathic effects of Chamaecrista spp.on Paspalum notatum under various environmental stresses

1.
College of Resource and Environmental, Fujian Agricultural and Forest University, Fuzhou, Fujian 320002, China;
2.
Agricultural Ecology Institute, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350013, China

Received Date: 2008-10-06
Rev Recd Date: 2008-10-27
Publish Date: 2008-10-15

Abstract

Abstract

Allelopathy of Chamaecrista spp on Paspalum notatum was studied.The result indicated that temperature affected the allelopathy.Germination of P.notatum was retarded at 27℃ or 23℃,while promoted at 25℃.At 3 different concentrations of PEG,Chamaecrista spp inhibited the growth of P.notatum.When the PEG concentration was 20%,the inhibition effect was most significant.In general,high pH retarded and low pH promoted the P.notatum growth.
- temperature,
- pH values,
- PEG,
- Chamaecrista,
- Paspalum notatum,
- allelopathy

FullText(HTML)

References(4)

References

[1]	税军峰,张玉琳,马永清.白三叶对黑麦草、弯叶画眉草的化感作用初探[J].草业科学,2007,24(1):48-51.
[2]	丁成龙,沈益新,顾洪如.多花黑麦草遗传连锁图的构建[J].草地学报,2006,14(3):221-229.
[3]	M ann J.曹日强.次生代谢作用[M].北京:科学出版社,1983:283-309.
[4]	曾任森,骆世明,石木标.营养和环境条件对日本曲霉化感作用的影响[J].华南农业大学学报:自然科学版,2003,24(1):42-47.