: a plant disease caused by nematodes that produce enlargements on the roots and stunt the growth of the plant
Examples of root knot in a Sentence
Recent Examples on the WebThe plants have likely accumulated powdery mildew, root knot nematodes, and countless other vegetable plant afflictions.
Nan Sterman, San Diego Union-Tribune, 4 Sep. 2021 Next year, replant those beds with melons, pumpkins, basil, sweet potatoes (Ipomea), okra, onions and other veggies that are not susceptible to root knot nematode or any other nightshade pathogens.
Nan Sterman, San Diego Union-Tribune, 4 Sep. 2021 One of the tricks is to find an area in full sun that has not had root knot nematodes.
Tom Maccubbin, OrlandoSentinel.com, 23 Mar. 2018
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'root knot.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.