Awards Nomination 20+ Million Readerbase
Indexed In
  • Open J Gate
  • Genamics JournalSeek
  • Academic Keys
  • JournalTOCs
  • CiteFactor
  • Ulrich's Periodicals Directory
  • Access to Global Online Research in Agriculture (AGORA)
  • Electronic Journals Library
  • Centre for Agriculture and Biosciences International (CABI)
  • RefSeek
  • Directory of Research Journal Indexing (DRJI)
  • Hamdard University
  • EBSCO A-Z
  • OCLC- WorldCat
  • Scholarsteer
  • SWB online catalog
  • Virtual Library of Biology (vifabio)
  • Publons
  • Geneva Foundation for Medical Education and Research
  • Euro Pub
  • Google Scholar
Share This Page
Journal Flyer
Journal of Plant Pathology & Microbiology
Entomopathogenic effect of Beauveria bassiana and Metarrhizium anisopliae on Tuta absoluta larvae under laboratory and glasshouse conditions in Ethiopia
8th World Congress on Plant Genomics and Plant Science
August 10-11, 2018 Osaka, Japan

Tadele Shiberu and Emana G

Addis Ababa University, Ethiopia

Posters & Accepted Abstracts: J Plant Pathol Microbiol

Abstract:

Tomato leaf miner, Tuta absoluta (Meyrick) is one of the major pests that infest tomato plant in all agro-ecological regions of the world where it is present. Currently, the management strategies highly rely on chemical insecticides, which do not provide effective control and at the same time have environmental concern in addition to the residue left on the fruits. Hence, looking for alternative control measure is vital. Studies were conducted to determine the pathogenicity and virulence of three different concentrations of Beauveria bassiana and Metarhizium anisopliae against larvae of T. absoluta using the concentrations of 2.5??107, 2.5??108 and 2.5??109 conidia ml-1 under laboratory and glasshouse conditions. The experiments were carried out in the laboratory and glasshouse. Mortalities caused by B. bassiana isolate at the different concentrations ranged from 79.17% to 95.83% under laboratory and 73.0% to 84.04% under glasshouse, the highest mortality percentage being found at 2.5??109 conidia ml-1. The isolate of M. anisopliae caused the highest mortality also at the highest concentration. The lowest lethal time for B. bassiana and M. anisopliae, were achieved by the concentration 2.5??109 (5.01 days) and 2.5??108 (5.21 days), respectively. The isolates of B. bassiana and M. anisopliae at 2.5??109 conidia ml-1 are promising for use the integrated control of T. absoluta larvae.

Biography :

E-mail: tshiberu@yahoo.com