Improved growth and essential oil yield and quality in Foeniculum vulgare mill on mycorrhizal inoculation supplemented with P-fertilizer

被引:166
作者
Kapoor, R [1 ]
Giri, B
Mukerji, KG
机构
[1] Univ Delhi, Dept Bot, Environm Biol Lab, Delhi 110007, India
[2] Univ Delhi, Dept Microbiol, New Delhi 110021, India
关键词
arbuscular mycorrhiza; Foeniculum vulgare; growth promotion; essential oil;
D O I
10.1016/j.biortech.2003.10.028
中图分类号
S2 [农业工程];
学科分类号
0828 ;
摘要
Two arbuscular mycorrhizal (AM) fungi Glomus macrocarpum and Glomus fasciculatum significantly improved growth and essential oil concentration of Foeniculum vulgare Mill. However, AM inoculation of plants along with phosphorus fertilization significantly enhanced growth, P-uptake and essential oil content of plants compared to either of the components applied separately. Among the two fungal inoculants, G. fasciculatum registered the highest growth at both levels of phosphorus used with up to 78% increase in essential oil concentration of fennel seeds over non-mycorrhizal control. The essential oil characterization by gas liquid chromatography revealed that the level of anethol was significantly enhanced on mycorrhization. (C) 2003 Published by Elsevier Ltd.
引用
收藏
页码:307 / 311
页数:5
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