root-knot nematode

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References

Images

Cysts or tiny nodes on soybean plant roots, containing eggs of nematodes.

Discover

The impeachment trial of Pres. Andrew Johnson, illustration from Frank Leslie's Illustrated Newspaper, March 28, 1868.

What If the President Is Impeached?

Stylish light blue jeans on wooden background, closeup of inset pocket

Why Do Jeans Have That Tiny Pocket?

Entrants falling and tumbling over while chasing the cheese at the 2016 'Cheese Rolling' held at Cooper's Hill, in the Cotswolds, Brockworth England

7 of the World’s Most Dangerous Festivals

Town of Sisimiut located on the coast of the Davis Strait on Kangerluarsunnguaq Bay, Greenland

The Largest Islands in the World

Saint Lucia Day. Young girl wears Lucia crown (tinsel halo) with candles. Holds Saint Lucia Day currant laced saffron buns (lussekatter or Lucia's cats). Observed December 13 honor virgin martyr Santa Lucia (St. Lucy). Luciadagen, Christmas, Sweden

7 Winter Solstice Celebrations From Around the World

Nativity Scene, Adoration of the Magi, Church of the Birth of the Virgin Mary, Montenegro

Why Is Christmas in December?

Panama Canal infographic

Timeline and Map of the Panama Canal

root-knot nematode: Media

worm

Images

Cysts or tiny nodes on soybean plant roots, containing eggs of nematodes.

Cysts or tiny nodes on soybean plant roots, containing eggs of nematodes.

Courtesy of University of Illinois, Urbana-Champaign

root knot

root knot

Knots on a root of sugar beet caused by root knot nematodes.

Nigel Cattlin—Holt Studios International/Photo Researchers, Inc.