EUROPEAN JOURNAL OF
PHARMACEUTICAL AND MEDICAL RESEARCH

An International Peer Reviewed Journal for Pharmaceutical, Medical & Biological Sciences

An Official Publication of Society for Advance Healthcare Research (Reg. No. : 01/01/01/31674/16)

European Journal of Pharmaceutical and Medical Research (EJPMR) has indexed with various reputed international bodies like : Google Scholar , Indian Science Publications , InfoBase Index (In Process) , SOCOLAR, China , Research Bible, Fuchu, Tokyo. JAPAN , International Society for Research activity (ISRA) , Scientific Indexing Services (SIS) , Polish Scholarly Bibliography , Global Impact Factor (GIF) (Under Process) , Universal Impact Factor , International Scientific Indexing (ISI), UAE  , Index Copernicus , CAS (A Division of American Chemical Society) USA (Under Process) , Directory of Open Access Journal (DOAJ, Sweden, in process) , UDLedge Science Citation Index , CiteFactor , Directory Of Research Journal Indexing (DRJI) , Indian citation Index (ICI) , Journal Index (JI, Under Process) , Directory of abstract indexing for Journals (DAIJ) , Open Access Journals (Under Process) , Impact Factor Services For International Journals (IFSIJ) , Cosmos Impact Factor , Jour Informatics (Under Process) , Eurasian Scientific Journal Index (ESJI) , International Innovative Journal Impact Factor (IIJIF) , Science Library Index, Dubai, United Arab Emirates , Pubmed Database [NLM ID: 101669306] (Under Process) , IP Indexing (Under Process) , 

 ISSN 2394-3211

Impact Factor: 4.897

 ICV - 79.57

Abstract

ANTAGONISM CAPABILITY IN VITRO OF TRICHODERMA HARZIANUM AGAINST ALTERNARIA ALTERNATA ON CERATONIA SILIQUA

Zahra Ibrahim El-Gali*

ABSTRACT

The in vitro studies on the antagonism of Trichoderma harzianum on pathogenic fungal Alternaria alternata isolated from carob leaves showing symptoms of brown spot disease grown at north-east Libya, was carried out to test the ability of the antagonist fungus in inhibiting the growth of the plant pathogen using dual culture assay, Trichoderma conidial suspension and Trichoderma filtrate. Direct confrontation of the colonies of T. harzianum with this of the pathogen results in an inhibition and growth arrest at a distance of the parasite. Inhibition and The mycelia of Alternaria showed abnormal morphology under direct influence of Trichoderma. The results of the activity assay of filtrate of the antagonistic fungus at different concentrations on the radial mycelial growth and percent radial mycelial growth inhibition of pathogenic fungus at all concentrations of the antagonist filtrate. Further evaluation of Trichoderma bio-control potential in field condition was recommended.

Keywords: Alternaria alternata, Ceratonia siliqua, Trichoderma harzianum, Biocontrol, Antagonism.


[Full Text Article]

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Google Scholar Indian Science Publications InfoBase Index (In Process) SOCOLAR, China Research Bible, Fuchu, Tokyo. JAPAN International Society for Research activity (ISRA) Scientific Indexing Services (SIS) Polish Scholarly Bibliography Global Impact Factor (GIF) (Under Process) Universal Impact Factor International Scientific Indexing (ISI), UAE Index Copernicus CAS (A Division of American Chemical Society) USA (Under Process) Directory of Open Access Journal (DOAJ, Sweden, in process) UDLedge Science Citation Index CiteFactor Directory Of Research Journal Indexing (DRJI) Indian citation Index (ICI) Journal Index (JI, Under Process) Directory of abstract indexing for Journals (DAIJ) Open Access Journals (Under Process) Impact Factor Services For International Journals (IFSIJ) Cosmos Impact Factor Jour Informatics (Under Process) Eurasian Scientific Journal Index (ESJI) International Innovative Journal Impact Factor (IIJIF) Science Library Index, Dubai, United Arab Emirates Pubmed Database [NLM ID: 101669306] (Under Process) IP Indexing (Under Process)