Natural pesticide research. Technicians extracting phytochemicals from geranium leaves. Geraniums are known to be harmful to Japanese beetles (Popillia japonica),a major agricultural pest. This research is being used to study the effects of geranium extracts on the beetles in the hope of creating a natural botanical formulation to control them | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Ausmus, Stephen / US Department of Agriculture |
Bildgröße: | 3973 px × 2717 px |
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