Comparative Effectiveness of Enterobacter aerogenes and Pseudomonas fluorescens for Mitigating the Depressing Effect of Brackish Water on Maize
作者： Saifullah , S. M. Nadeem , Z. A. Zahir , Maqshoof Ahmad , S. S. Akhtar
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摘要: Experiments were conducted under axenic and natural conditions to evaluate the comparative effectiveness of Enterobacter aerogenes Pseudomonas fluorescens for improving maize growth yield irrigated with synthetic brackish water [EC, 5 dS m -1 ; SAR, 10 (mmol L ) 1/2 ]. In first experiment conditions, normal water, two PGPR strains (S14, E. & S20, P. fluorescens) tested. second in pots, irrigations at different stages along same Brackish significantly decreased growth, whilst bacterial reduced its adverse effects. Interestingly, inoculation was even more effective case as compared irrigation. pot trial, effects salinity on yield. The maximum improvement parameters observed S20 treatment. chlorophyll content K + /Na ratio also improved by strain S20. It is concluded that could be used an tool minimize inhibitory maize. © 2012 Friends Science Publishers
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researchgate.net 参考文章(29)
Sajid M Nadeem, Zahir A Zahir, M Naveed, M Arshad, SM Shahzad, Variation in growth and ion uptake of maize due to inoculation with plant growth promoting rhizobacteria under salt stress ,(2006)
Frederick B. Abeles, Ethylene in plant biology ,(1973)
B R Glick, C L Patten, G Holguin, D M Penrose, Biochemical and genetic mechanisms used by plant growth promoting bacteria Imperial College Press. ,(1999) , 10.1142/P130
Muhammad Arshad, William T. Frankenberger, Ethylene: Agricultural Sources and Applications ,(2002)
Sajid Mahmood Nadeem, Zahir Ahmad Zahir, Muhammad Naveed, Muhammad Arshad, None, Preliminary investigations on inducing salt tolerance in maize through inoculation with rhizobacteria containing ACC deaminase activity Canadian Journal of Microbiology. ,vol. 53, pp. 1141- 1149 ,(2007) , 10.1139/W07-081
Analía Príncipe, Florencia Alvarez, Marina G Castro, Lucía Zachi, Sonia E Fischer, Gladys B Mori, Edgardo Jofré, None, Biocontrol and PGPR Features in Native Strains Isolated from Saline Soils of Argentina Current Microbiology. ,vol. 55, pp. 314- 322 ,(2007) , 10.1007/S00284-006-0654-9
Haitao Yue, Wenping Mo, Chun Li, Yuanyuan Zheng, Hui Li, The salt stress relief and growth promotion effect of Rs-5 on cotton Plant and Soil. ,vol. 297, pp. 139- 145 ,(2007) , 10.1007/S11104-007-9327-0
Asish Kumar Parida, Anath Bandhu Das, Salt tolerance and salinity effects on plants: a review. Ecotoxicology and Environmental Safety. ,vol. 60, pp. 324- 349 ,(2005) , 10.1016/J.ECOENV.2004.06.010
Pedro J Zapata, Marı́a Serrano, M.Teresa Pretel, Asunción Amorós, M.Ángeles Botella, Polyamines and ethylene changes during germination of different plant species under salinity Plant Science. ,vol. 167, pp. 781- 788 ,(2004) , 10.1016/J.PLANTSCI.2004.05.014
Joanne L. Geddie, I.W. Sutherland, Uptake of metals by bacterial polysaccharides Journal of Applied Microbiology. ,vol. 74, pp. 467- 472 ,(1993) , 10.1111/J.1365-2672.1993.TB05155.X