leaf roll


: any of various plant diseases characterized especially by an upward rolling of the leaf margins
especially : a disease of the potato caused by a single-stranded RNA virus (species Potato leafroll virus of the genus Polerovirus, family Luteoviridae) transmitted by aphids

Examples of leaf roll in a Sentence

Recent Examples on the Web Determinate tomato varieties are less susceptible to leaf roll. oregonlive, 18 July 2021 Taken together these symptoms suggest physiological leaf roll. oregonlive, 18 July 2021

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'leaf roll.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1914, in the meaning defined above

Time Traveler
The first known use of leaf roll was in 1914

Dictionary Entries Near leaf roll

Cite this Entry

“Leaf roll.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/leaf%20roll. Accessed 20 Jun. 2024.

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