Isothiazolinones as Novel Candidate Insecticides for the Control of Hemipteran Insects.

ABSTRACT: Hemipteran insects, such as whiteflies, aphids and planthoppers, resemble one of the most important pest groups threating food security. While many insecticides have been used to control these pests, many issues such as insecticide resistance have been found, highlighting the urgent need to develop novel insecticides. Here, we first observed that a commercial tetramycin solution was highly effective in killing whitefly. The major bioactive constituents were identified to be isothiazolinones, a group of biocides. We then tested the toxicity of several isothiazolinones to five hemipteran insects. The results show that Kathon, a widely used biocide against microorganisms, and its two constituents, chloromethylisothiazolinone (CMIT) and methylisothiazolinone (MIT), can cause considerable level

SUBMITTER: He W 

PROVIDER: S-EPMC8069810 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature