abscission

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The tree produces less of a chemical called auxin, and that drop in auxin contributes to a weakening of tissue at the leaf stem’s base, creating what’s known as an abscission layer.

From Slate • Dec. 5, 2023

The leaves that aren’t dropped from a tree, though, don’t develop abscission layers at all.

From Slate • Dec. 5, 2023

“The restriction of ethylene’s destructive effects only to cells in the abscission zone illustrates the precise control plants exercise over their hormone systems,” Capon wrote.

From Seattle Times • Dec. 2, 2022

The plant may activate abscission of injured tissue if it is damaged beyond repair.

From Textbooks • Jun. 9, 2022

It was apparent that this early freeze came before the abscission layers were formed in the leaf bases or growth matured.

From Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 by Northern Nut Growers Association