Preparation of gel-entrapped mycorrhizal inoculum in the presence or absence of Yarowia lipolytica |
| |
Authors: | Nikolay Vassilev Maria Vassileva Rosario Azcon Almudena Medina |
| |
Institution: | (1) Estacion Experimental del Zaidin, Prof. Albareda, 1, Granada-, 18008, Spain |
| |
Abstract: | Two arbuscular mycorrhizal fungi (Glomus deserticola and Glomus fasciculatum) were entrapped in calcium alginate, alone or in combination with a phosphate-solubilizing yeast (Yarowia lipolytica) and, after storage for 60 days, were inoculated into soil microcosms with tomato as the test plant. The average extent of root colonization by gel-entrapped G. deserticola and G. fasciculatum were 32 ± 5.6 and 24 ± 12.1%, respectively. Improved infective potential and colonization efficiency were observed when Y. lipolytica was co-entrapped with the mycorrhizal fungi. The best value, 49%, of mycorrhizal colonization was in roots of plants inoculated with G. deserticola co-entrapped with Y. lipolytica. |
| |
Keywords: | arbuscular mycorrhizal fungi gel entrapment root colonization Yarowia lipolytica |
本文献已被 SpringerLink 等数据库收录! |
|