Pesticide research. Workers spraying insecticides on a maize (Zea mays) crop to test its effectiveness. Photographed at the CIMMYT (International Maiz

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Pesticide research. Workers spraying insecticides on a maize (Zea mays) crop to test its effectiveness. Photographed at the CIMMYT (International Maize and Wheat Improvement Centre) experimental research station, Texcoco, Mexico.

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Size: 5300px × 3527px
Photo credit: © PHILIPPE PSAILA/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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