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Study the effect of the magnetic field and Beltanol-L Fungicide on the growth of pathogenic fungi Macrophomina phaseolina , Rhizoctonia solani and bioagent fungus Trichoderma harzianum | ||
| Kufa Journal for Agricultural Science | ||
| Article 1, Volume 5, Issue 1, 2013, Pages 51-63 | ||
| Abstract | ||
| This study was conducted to test the effect of the magnetic field intensity of 3200 Gaus and Beltanol-L fungicide on the radial growth and the biomass weight of pathogenic fungi M. phaseolina , R. solani and bioagent fungus T. harzianum The results showed the effect of the magnetic field on the radial growth of the pathogenic fungi M. phaseolina , R. solani and bioagent fungus T. harzianum on P.D.A. were 4.87 , 3.15 and 8.03 cm, respectively, compared with 5.92 , 5.61 and 8.94 cm untreated magnetically , respectively, also affected the magnetic field is also on the weight of biomass to the pathogenic fungi M. phaseolina , R. solani and bioagent fungus T. harzianum with an average weight of biomass of pathogenic fungi M. phaseolina , R. solani and bioagent fungi T. harzianum (2.13 , 2.10 and 2.94) g respectively compared with untreated magnetically, which biomass weighed in (3.00 , 3.07 and 3.57) g, respectively, as results also showed the impact of the fungicide Beltanol-L on the radial growth and the weight of biomass to the pathoginc fungi M. phaseolina , R. solani and fungus resistance T. harzianum as fungicide to prevent Beltanol-L-mentioned fungal growth on the medium P.D.A. As well as the composition of the biomass on the center-pea-P.D.B. | ||
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