ACTIVITY OF SUCCINATE-DEHYDROGENASE IN VESICULAR ARBUSCULAR MYCORRHIZAL FUNGI AFTER ENZYMATIC DIGESTION FROM ROOTS OF ALLIUM-PORRUM

被引：15
|
作者：
MCGEE, PA [1 ]
SMITH, SE [1 ]
机构：
[1] UNIV ADELAIDE,WAITE AGR RES INST,DEPT AGR BIOCHEM,GLEN OSMOND,SA 5064,AUSTRALIA
来源：
MYCOLOGICAL RESEARCH | 1990年 / 94卷
基金：
澳大利亚研究理事会;
关键词：
Allium porrum; Succinate dehydrogenase; VAM fungi;
D O I：
10.1016/S0953-7562(09)80354-7
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
Enzymic activity of hyphae and vesicles of the vesicular-arbuscular mycorrhizal fungus Glomus intraradices in the roots of Allium porrum was measured before and after enzymic digestion of the fungus from mycorrhizas. Using Nitroblue tetrazolium to detect activity of succinate dehydrogenase and fluorescence of Acridine orange, a decline in the activity of enzymes of the mycorrhizal fungus was observed during enzymic digestion. No enzymic treatment was found which permits removal of the fungus from roots without plasmolysis of vesicles and a reduction in enzyme activity. © 1990, British Mycological Society. All rights reserved.
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页码：305 / 308
页数：4
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