Sub-zero temperature won’t have big effect on insect pests

  • Recent freezing weather across Oklahoma isn’t expected to have much impact on the insect population. Many species create their own antifreeze for survival, while parasites such as ticks are as warm as their hosts. (Photo by Todd Johnson, OSU Agricultural Communications Services)
    Recent freezing weather across Oklahoma isn’t expected to have much impact on the insect population. Many species create their own antifreeze for survival, while parasites such as ticks are as warm as their hosts. (Photo by Todd Johnson, OSU Agricultural Communications Services)
Although recent subzero temperatures put the big chill on the human population, the insect population fared better. “While some insects leave the area in the winter and return in the spring, there are others that make their own antifreeze,” said Tom Royer, Oklahoma State University Extension entomology specialist. “The greenbug, for example, can withstand temperatures of up to minus 9 degrees…

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