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A juvenile root-knot nematode (Meloidogyne incognita) penetrates a tomato root - USDA-ARS

Image of Root-knot nematode

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DescriptionAPI A juvenile root-knot nematode (Meloidogyne incognita) penetrates a tomato root on Jan. 24, 2013. Once inside, the juvenile, which also attacks cotton roots, causes a gall to form and robs the plant of nutrients Photo by William Wergin and Richard Sayre. Colorized by Stephen Ausmus. Date 24 January 2013, 12:01 Source d2549-1 Author Photo by William Wergin and Richard Sayre. Colorized by Stephen Ausmus. U.S. Department of Agriculture

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