Monday, October 8, 2018

Correlation between Hydrolytic Enzymes Activity, Geographical Origin and Pathogenicity of Some Isolates of Fusarium oxysporum f. sp. albedinis - Pharmacy & Pharmacology Research

The 20 isolates of Fusarium oxysporum f. sp. albedinis (Foa) produce amylase and cellulase enzymes, with the development of lysis zones around the inoculum (clear region) on the selective medium, indicates starch hydrolysis and cellulose degradation, with a variation in the ability of the isolates to produce these two enzymes, and this after measuring the diameters of the lysis zone. After
Principal  Component  Analysis  (PCA),  we  found  that  there  is  a  strong  positive  correlation  between  mortality  rate  and  amylolytic  activity  CP 1  (74.80%)  on  the  one  hand  and  a  weak  correlation  with  cellulase  CP 2  (22.3%),  on  the  other  hand.  While,  there  is  no  correlation between the pathogenicity of the isolates and the geographical origin of the isolate or cultivar from which this isolate was isolated P=0.3042. 
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Iris Publishers-Open access Journal of Hydrology & Meteorology | Influence of Community Resilience to Flood Risk and Coping Strategies in Bayelsa State, Southern Nigeria

  Authored by  Nwankwoala HO *, Abstract This study is aimed at assessing the influence of community resilience to flood risk and coping str...