Comparative allelopathic potentials of American chestnut (Castanea dentata) and Chinese chestnut (C. mollissima)

被引：0

作者：

Zhang, J. Y. ^{[1
,2
]}

Lin, L. J. ^{[3
]}

Yang, L. ^{[1
]}

Ruan, X. ^{[1
]}

Li, X. J. ^{[1
]}

Pan, C. D. ^{[2
]}

Zhang, H. ^{[1
]}

Wang, G. ^{[4
]}

Wang, Q. ^{[1
]}

机构：

[1] Zhejiang Univ, Ningbo Inst Technol, Ningbo 315100, Zhejiang, Peoples R China

[2] Xinjiang Agr Univ, Coll Forestry & Hort, Urumqi 830052, Peoples R China

[3] Ningbo City Coll Vocat Technol, Ningbo 315100, Zhejiang, Peoples R China

[4] Clemson Univ, Sch Agr Forest & Environm Sci, Clemson, SC 29631 USA

来源：

ALLELOPATHY JOURNAL | 2015年 / 36卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Allelopathy; American chestnut; Chinese chestnut; seed germination; seedling growth; UPLC (Ultra Performance Liquid Chromatography); BLIGHT; IDENTIFICATION; RESTORATION; PHENOLICS; CUCUMBER;

D O I：

暂无

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

We investigated the allelopathic potential of American and Chinese chestnut leaves on germination and seedling growth (radicle, plumule, length, dry weight) of dicotyledons (lettuce, radish and cucumber) and monocotyledons (onion, rice and wheat). The allelopathic intensity of water extracts of two chestnuts along with 11 eluting fractions (separated by X-5 macroporous resins) was compared. The most allelopathic fraction of the two water extracts was analyzed by standard substance counter evidence experiment. The water extract of Chinese chestnut leaf was more allelopathic than American chestnut leaf extracts, to inhibit the seed germination and seedling growth of cucumber, lettuce, onion, radish, rice and wheat. In bioassays, the 7:3, 6:4 and 5:5 elution fractions of both American chestnut and Chinese chestnut extracts contained allelochemicals, and the strongest allelopathic fraction (5:5) contained chlorogenic acid, p-hydroxybenzoic acid, protocatechuic acid, gallic acid, etc. The differences in chemical ecology characteristics between American chestnut and Chinese chestnut should not be ignored by restoration ecologists.

引用

页码：303 / 314

页数：12

共 33 条

[1] The effect of multiple importations of pests and pathogens on a native tree [J].

Anagnostakis S.L. .

Biological Invasions, 2001, 3 (3) :245-254

[2] BIOLOGICAL-CONTROL OF CHESTNUT BLIGHT [J].

ANAGNOSTAKIS, SL .

SCIENCE, 1982, 215 (4532) :466-471

[3]

[Anonymous], 1984, ALLELOPATHY

[4] Meeting the demand for crop production: the challenge of yield decline in crops grown in short rotations [J].

Bennett, Amanda J. ;

Bending, Gary D. ;

Chandler, David ;

Hilton, Sally ;

Mills, Peter .

BIOLOGICAL REVIEWS, 2012, 87 (01) :52-71

[5] The representation of allelopathy in ecosystem-level forest models [J].

Blanco, Juan A. .

ECOLOGICAL MODELLING, 2007, 209 (2-4) :65-77

[6]

Braun EL., 1950, Deciduous forests of eastern North America

[7]

BURNHAM CR, 1988, AM SCI, V76, P478

[8]

Callaway RM, 2004, FRONT ECOL ENVIRON, V2, P436, DOI 10.2307/3868432

[9] ALLELOPATHIC SUBSTANCES AND INTERACTIONS OF DELONIX-REGIA (BOJ) RAF [J].

CHOU, CH ;

LEU, LL .

JOURNAL OF CHEMICAL ECOLOGY, 1992, 18 (12) :2285-2303

[10] Allelopathic effects of Eucalyptus on native and introduced tree species [J].

Chu, Chaojun ;

Mortimer, P. E. ;

Wang, Hecong ;

Wang, Yongfan ;

Liu, Xubing ;

Yu, Shixiao .

FOREST ECOLOGY AND MANAGEMENT, 2014, 323 :79-84

← 1 2 3 4 →