Microbial biopesticides for invertebrate pests and their markets in the United States

J Invertebr Pathol. 2019 Jul:165:13-21. doi: 10.1016/j.jip.2018.01.008. Epub 2018 Jan 31.

Abstract

Microbial pesticides based on bacteria, fungi and viruses or their bioactive compounds have long been developed as alternatives for synthetic pesticides to control invertebrate pests. However, concern for environmental and human health from excessive reliance on chemical pesticides, changes in residue standards, and increased demand for organically grown produce has contributed to a considerable growth in their use in recent years. There are currently 356 registered biopesticide active ingredients in the U.S., including 57 species and/or strains of microbes or their derivatives, labelled for use against pestiferous insects, mites and nematodes. Strains of Bacillus thuringiensis for Lepidoptera remain the most popular products, but newer bacterial strains and their metabolites have been developed against a wider range of arthropods for use on fruit, vegetable and ornamental crops. Currently, ten fungal species/strains are registered against thrips, whiteflies, aphids, or other sucking pests and plant parasitic nematodes in greenhouse, nursery and field crops, while five nucleopolyhedroviruses and three granuloviruses are registered for Lepidoptera in field and greenhouse grown vegetables and ornamentals, tree fruit and nuts, forestry, and stored products. Many of these products are organic listed and most have 4 h or less reentry and no pre-harvest restrictions. Investment by multinational companies, advances in screening, industrial fermentation and storage of new microorganisms, are increasing the market share for microbials. Here, we summarize the market for microbial-based pesticides labelled for invertebrates in the U.S. We cover current uses and recent advances that further advance their use in additional markets in the coming decades.

Keywords: Biochemical; Biopesticide; Biostimulant; Industry trends; Microbial pesticide; Registration.

Publication types

  • Review

MeSH terms

  • Agriculture / trends
  • Animals
  • Bacillus thuringiensis
  • Biological Control Agents*
  • Crops, Agricultural
  • Granulovirus
  • Insect Control*
  • Insecta / microbiology
  • Insecta / parasitology
  • Insecticides
  • Marketing*
  • Nematoda
  • Nucleopolyhedroviruses
  • Pest Control, Biological* / methods
  • Pest Control, Biological* / trends
  • United States

Substances

  • Biological Control Agents
  • Insecticides