Microbes as interesting source of novel insecticides: A review

  • BR Kumari
  • R Vijayabharathi
  • S Srinivas
  • S Gopalakrishnan

Abstract

Microbes are ubiquitous, survive in all sorts of environments and have a profound influence on the earth. In the present day plant protection scenario, development of resistance to chemical pesticides is the major hurdle in insect pest management. In recent years, several microbes with potential insecticidal properties have come to light. Viruses, bacteria, fungi and protozoa that are known to produce an array of metabolites or toxins, form the basis for microbial insecticides. Since these versatile organisms are amenable for genetic engineering, strains with good insecticidal properties can be identified, evaluated and utilized for pest control. This paper reviews the insecticidal properties of microbes and their potential utility in pest management.

Keywords: Microbes, insecticides, metabolites, pest management.

African Journal of Biotechnology, Vol 13(26) 2582-2592

Author Biographies

BR Kumari
Grain Legumes, International Crops Research Institute for the semi-arid tropics (ICRISAT), Patancheru 502 324, Andhra Pradesh, India
R Vijayabharathi
Grain Legumes, International Crops Research Institute for the semi-arid tropics (ICRISAT), Patancheru 502 324, Andhra Pradesh, India
S Srinivas
Grain Legumes, International Crops Research Institute for the semi-arid tropics (ICRISAT), Patancheru 502 324, Andhra Pradesh, India
S Gopalakrishnan
Grain Legumes, International Crops Research Institute for the semi-arid tropics (ICRISAT), Patancheru 502 324, Andhra Pradesh, India
Published
2015-08-18
Section
Articles

Journal Identifiers


eISSN: 1684-5315