| Arbuscular Mycorrhizal （AM） Diversity in Prosopis cineraria （L.） Druce Under Arid Agroecosystems |
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| 作者姓名： | Neelam Verma ;Jagadish Chandra Tarafdar ;Krishna Kant Srivastava ;Jitendra Panwar |
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| 作者单位： | [1]Arid Forest Research Institute, Jodhpur 342 005, Rajasthan, India; [2]Central Arid Zone Research Institute, Jodhpur 342 003, Rajasrhan, India; [3]Biological Sciences Group, Birla Institute of Technology ＆ Science, Pilani 333 031, India |
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| 基金项目： | Acknowledgements The authors are grateful to Arid Forest Research Institute （AFRI）, Jodhpur （contact no. ＋91-291-2722590, 2722216） for funding the project （AFRI-8/Silvi/2002- 2006）. |
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| 摘 要： | Arbuscular mycorrhizal （AM） fungi associated with Prosopis cineraria （Khejri） were assessed for their qualitative and quantitative distribution from eight districts of Rajasthan. A total of three species of Acaulospora, one species of Entrophospora, two species of Gigaspora, twenty-one species of Glomus, seven species of Sclerocystis and three species of Scutellospora were recorded. A high diversity of AM fungi was observed and it varied at different study sites. Among these six genera, Glomus occurred most frequently. Glomus fasciculatum, Glomus aggregatum, and Glomus mosseae were found to be the most predominant AM fungi in infecting Prosopis cineraria. Acaulospora, G. fasciculatum, Sclerocystis was found in all the fields studied, while Scutellospora species were found only in few sites. A maximum of thirty-six AM fungal species were isolated and identified from Jodhpur, whereas only thirteen species were found from Jaisalmer. Spores of Glomusfasciculatum were found to be most abundant under Prosopis cineraria.
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| 关 键 词： | 灌木菌根 农业生态系统 干旱 多样性 |
| 收稿时间： | 6 September 2007 |
Arbuscular Mycorrhizal (AM) Diversity in Prosopis cineraria (L.) Druce Under Arid Agroecosystems |
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| Neelam Verma,;Jagadish Chandra Tarafdar,;Krishna Kant Srivastava,;Jitendra Panwar.Arbuscular Mycorrhizal (AM) Diversity in Prosopis cineraria (L.) Druce Under Arid Agroecosystems[J].Agricultural Sciences in China,2008,7(6):754-761. |
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| Authors: | Neelam Verma Jagadish Chandra Tarafdar Krishna Kant Srivastava Jitendra Panwar |
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| Institution: | aArid Forest Research Institute, Jodhpur 342 005, Rajasthan, India;bCentral Arid Zone Research Institute, Jodhpur 342 003, Rajasthan, India;cBiological Sciences Group, Birla Institute of Technology & Science, Pilani 333 031, India |
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| Abstract: | Arbuscular mycorrhizal (AM) fungi associated with Prosopis cineraria (Khejri) were assessed for their qualitative and quantitative distribution from eight districts of Rajasthan. A total of three species of Acaulospora, one species of Entrophospora, two species of Gigaspora, twenty-one species of Glomus, seven species of Sclerocystis and three species of Scutellospora were recorded. A high diversity of AM fungi was observed and it varied at different study sites. Among these six genera, Glomus occurred most frequently. Glomus fasciculatum, Glomus aggregatum, and Glomus mosseae were found to be the most predominant AM fungi in infecting Prosopis cineraria. Acaulospora, G. fasciculatum, Sclerocystis was found in all the fields studied, while Scutellospora species were found only in few sites. A maximum of thirty-six AM fungal species were isolated and identified from Jodhpur, whereas only thirteen species were found from Jaisalmer. Spores of Glomus fasciculatum were found to be most abundant under Prosopis cineraria. |
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| Keywords: | arbuscular mycorrhizae arid agroecosystems diversity Prosopis cineraria |
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