The release of cytokinin-like compounds from Gingko biloba leaf material during composting

被引：25

作者：

Arthur, GD ^{[1
]}

Jäger, AK ^{[1
]}

Van Staden, J ^{[1
]}

机构：

[1] Univ Natal, Sch Bot & Zool, Res Ctr Plant Growth & Dev, ZA-3209 Scottsville, South Africa

来源：

ENVIRONMENTAL AND EXPERIMENTAL BOTANY | 2001年 / 45卷 / 01期

基金：

新加坡国家研究基金会;

关键词：

compost; glycine max; humic material; iso-pentenyladenosine; leachate; senescent leaves; soybean callus bioassay;

D O I：

10.1016/S0098-8472(00)00080-0

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Leachate extracts from senescent Gingko biloba leaf compost, separated by paper chromatography, and analyzed for biological activity using the soybean callus bioassay indicated that cytokinin-like compounds which co-eluted with zeatin and/or dihydrozeatin are released from decomposing leaves. Both leachate and leaf compost extracts obtained in the 5th month of composting were fractionated using HPLC. A cytokinin-like compound. which co-eluted with iso-pentenyladenosine was detected. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：55 / 61

页数：7

共 17 条

[1]

FISCHER K, 1996, SCI COMPOSTING, P81

[2]

FOSTER RC, 1983, ULTRASTRUCTURE ROOT, P8

[3] CYTOKININS IN POPULUS X ROBUSTA - QUALITATIVE CHANGES DURING DEVELOPMENT [J].

HEWETT, EW ;

WAREING, PF .

PHYSIOLOGIA PLANTARUM, 1973, 29 (03) :386-389

[4]

MCCALLA TM, 1964, BACTERIOL REV, V28, P187

[5] EVIDENCE FOR NATURAL OCCURRENCE OF ZEATIN AND DERIVATIVES - COMPOUNDS FROM MAIZE WHICH PROMOTE CELL DIVISION [J].

MILLER, CO .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1965, 54 (04) :1052-&

[6] BIOSYNTHESIS OF CYTOKININS IN SOIL [J].

NIETO, KF ;

FRANKENBERGER, WT .

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1989, 53 (03) :735-740

[7]

PATRICK Z. A., 1964, ANN REV PHYTOPATHOL, V2, P267, DOI 10.1146/annurev.py.02.090164.001411

[8] STUDIES ON CYTOKININ PRODUCTION BY RHIZOBIUM [J].

PHILLIPS, DA ;

TORREY, JH .

PLANT PHYSIOLOGY, 1972, 49 (01) :11-&

[9] CYTOKININ SECRETION BY FRANKIA SP HFPARI3 IN DEFINED MEDIUM [J].

STEVENS, GA ;

BERRY, AM .

PLANT PHYSIOLOGY, 1988, 87 (01) :15-16

[10] CYTOKININ PRODUCTION BY BRADYRHIZOBIUM-JAPONICUM [J].

STURTEVANT, DB ;

TALLER, BJ .

PLANT PHYSIOLOGY, 1989, 89 (04) :1247-1252

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