POSITIVE CORRELATION BETWEEN VAM-INDUCED CHANGES IN ROOT EXUDATION AND MYCORRHIZOSPHERE MYCOFLORA

被引:5
作者
BANSAL, M [1 ]
MUKERJI, KG [1 ]
机构
[1] UNIV DELHI,DEPT BOT,MYCOL LAB,DELHI 110007,INDIA
关键词
VESICULAR-ARBUSCULAR MYCORRHIZAL (VAM) FUNGI; LEUCAENA-LEUCOCEPHALA; MYCORRHIZOSPHERE ROOT EXUDATION; PHOSPHORUS NUTRITION;
D O I
10.1007/s005720050039
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
The influence of vesicular-arbuscular mycorrhizal (VAM) fungi on rhizosphere mycoflora was studied together with the possible mechanism involved in this process. Six combinations of VAM fungi and phosphorus fertilizer treatments were applied to Leucaena leucocephala roots and quantitative and qualitative observations were made periodically of the rhizosphere mycoflora and constituents of root exudates. The results obtained indicate that the presence of specific mycoflora in the rhizosphere of mycrorrhizal roots is mediated through root exudates rather than being an outcome of improved P nutrition.
引用
收藏
页码:39 / 44
页数:6
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