Napier grass (Pennisetum purpureum) biofuel research. Geneticist measuring the height of a crop of napier grass, a candidate for biofuel production in
Napier grass (Pennisetum purpureum) biofuel research. Geneticist measuring the height of a crop of napier grass, a candidate for biofuel production in the south-eastern USA. Photographed in Shellman, Georgia, USA.
Size: 3632px × 2421px
Photo credit: © PEGGY GREB/US DEPARTMENT OF AGRICULTURE/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
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