AM真菌遗传多样性研究进展

被引：8

作者：

刘延鹏 ^{[1
]}

Bokyoon Sohn ^{[2
]}

王淼焱 ^{[1
]}

姜国勇 ^{[3
]}

刘润进 ^{[1
]}

机构：

[1] 青岛农业大学菌根生物技术研究所

[2] 韩国国立顺天大学土壤学实验室

[3] 青岛农业大学植物基因工程研究所

来源：

生物多样性 | 2008年 / 03期

关键词：

丛枝菌根真菌; 遗传多样性; 基因变异;

D O I：

暂无

中图分类号：

Q943 [植物细胞遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

丛枝菌根(arbuscular mycorrhiza,AM)真菌是一类专性共生多核生物,至今尚未获得纯培养,与植物根系共生后才能完成其生活史。该类真菌无性繁殖,具有独特的遗传特性,属于真菌界球囊菌门(Glomeromycota),共有200余种。研究发现AM真菌种群间以及种群内,甚至单一孢子内都存在大量基因变异,表明该类真菌具有丰富的遗传多样性。本文总结了近年来有关AM真菌遗传多样性方面的研究进展,并讨论了存在的问题。

引用

页码：225 / 228

页数：4

共 25 条

[1]

Low gene copy number shows thatarbuscular mycorrhizal fungi inherit genetically differentnuclei. Hijri M,Sanders IR. Nature . 2005

[2]

Arbuscular mycorrhizal fungi:hy-phal fusion. Bever JD,Wang M. Nature . 2005

[3]

Mycorrhizas improve nitrogen nutrition of Trifolium repens after8yr of selection under elevated atmospheric CO2partial pres-sure. Gamper H,Hartwig UA,Leuchtmann A. New Phytologist . 2005

[4]

Evolution of the P-type II AT-Pase gene family in the fungi and presence of structural genomic changes among isolates of Glomus intraradices. Corradi N,Sanders IR. BMC Evolutionary Biology . 2006

[5]

Monophyly of?-tubulin and H+–ATPase gene variants in Glomus intraradices:consequences for molecular evolutionary studies of AM fungal genes. Corradi N,Kuhn G,Sanders IR. Fungal Genetics and Biology . 2004

[6] COMPARISONS OF VESICULAR-ARBUSCULAR MYCORRHIZAL SPECIES AND INOCULA FORMULATIONS IN A COMMERCIAL NURSERY AND ON DIVERSE FLORIDA BEACHES [J].

SYLVIA, DM ;

JARSTFER, AG ;

VOSATKA, M .

BIOLOGY AND FERTILITY OF SOILS, 1993, 16 (02) :139-144

[7]

Isolate specific detection of mycorrhizal fungi using genome specificprimer pairs. Abbas JD,Hetrick BAD,Jurgenson JE. Mycologia . 1996

[8]

Variation in rDNA ITS sequences in Glomus mosseae and Gigaspora margarita spores from a perma-nent pasture. Antoniolli ZI,Schachtman DP,Ophel-Keller K,Smith SE. Mycological Research . 2000

[9]

Genetic variation of morphological characters within a single isolate of the endomycorrhizal fungus Glomus clarum(Glomaceae). Bentivenga SP,Bever JD,Morton JB. The American Art Journal . 1997

[10]

Gene copy number polymorphisms in an arbuscu-lar mycorrhizal fungal population. Corradi N,Croll D,Colard A,Kuhn G,,Ehinger M,Sanders IR. Applied and Environ-mental Microbiology . 2007

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