Arbuscular mycorrhizal phosphate transport under monoxenic conditions using radio-labelled inorganic and organic phosphate

被引：54

作者：

Joner, EJ

Ravnskov, S

Jakobsen, I

机构：

[1] CNRS, Ctr Pedol Biol, F-54501 Vandoeuvre Nancy, France

[2] Riso Natl Lab, Ctr Plant Microbe Symbioses, Plant Biol & Biogeochem Dept, DK-4000 Roskilde, Denmark

来源：

BIOTECHNOLOGY LETTERS | 2000年 / 22卷 / 21期

关键词：

phosphatase; phosphate uptake; Ri T-DNA transformed roots; root culture; symbiosis;

D O I：

10.1023/A:1005684031296

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Compartmented monoxenic cultures of Ri T-DNA transformed carrot roots and a symbiotic arbuscular mycorrhizal fungus demonstrated for the first time that phosphate in an organic form (P-32-labelled AMP) may be hydrolysed by extra-radical mycorrhizal hyphae in the absence of other organisms, and subsequently utilized as a mineral nutrient source by the host plant after fungal transport.

引用

页码：1705 / 1708

页数：4

共 24 条

[1] PHOSPHATASE-ACTIVITIES AND PHOSPHORUS UPTAKE FROM INOSITOL PHOSPHATE BY ECTOMYCORRHIZAL FUNGI [J].

ANTIBUS, RK ;

SINSABAUGH, RL ;

LINKINS, AE .

CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE, 1992, 70 (04) :794-801

[2] EARLY EVENTS OF VESICULAR ARBUSCULAR MYCORRHIZA FORMATION ON RI T-DNA TRANSFORMED ROOTS [J].

BECARD, G ;

FORTIN, JA .

NEW PHYTOLOGIST, 1988, 108 (02) :211-218

[3] Response of mycorrhizal western red cedar to organic phosphorus sources and benomyl [J].

Cade-Menun, BJ ;

Berch, SM .

CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE, 1997, 75 (08) :1226-1235

[4] PHOSPHATASE-ACTIVITIES AND PHOSPHATE DEFICIENCY IN HIGHER FUNGI [J].

CALLEJA, M ;

DAUZAC, J .

CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE, 1983, 61 (01) :79-86

[5] ACQUISITION OF NUTRIENTS FROM ORGANIC RESOURCES BY MYCORRHIZAL AUTOTROPHIC PLANTS [J].

DIGHTON, J .

EXPERIENTIA, 1991, 47 (04) :362-369

[6] PHOSPHATASE PRODUCTION BY MYCORRHIZAL FUNGI [J].

DIGHTON, J .

PLANT AND SOIL, 1983, 71 (1-3) :455-462

[7] PHOSPHATASE-ACTIVITY ASSOCIATED WITH THE ROOTS AND THE RHIZOSPHERE OF PLANTS INFECTED WITH VESICULAR ARBUSCULAR MYCORRHIZAL FUNGI [J].

DODD, JC ;

BURTON, CC ;

BURNS, RG ;

JEFFRIES, P .

NEW PHYTOLOGIST, 1987, 107 (01) :163-172

[8] EVALUATION OF HYPHAL LENGTHS AND FUNGAL BIOMASS IN SOIL BY A MEMBRANE-FILTER TECHNIQUE [J].

HANSSEN, JF ;

THINGSTAD, TF ;

GOKSOYR, J .

OIKOS, 1974, 25 (01) :102-107

[9] Molecular and cellular aspects of the arbuscular mycorrhizal symbiosis [J].

Harrison, MJ .

ANNUAL REVIEW OF PLANT PHYSIOLOGY AND PLANT MOLECULAR BIOLOGY, 1999, 50 :361-389

[10] MINERALIZATION OF ORGANIC PHOSPHORUS BY VESICULAR ARBUSCULAR MYCORRHIZAL FUNGI [J].

JAYACHANDRAN, K ;

SCHWAB, AP ;

HETRICK, BAD .

SOIL BIOLOGY & BIOCHEMISTRY, 1992, 24 (09) :897-903

← 1 2 3 →