Which statement about crabgrass is NOT true?

Which statement about crabgrass is NOT true?

• A. Rooting can occur at the lower joints of stems
• B. It is a summer annual
• C. It reproduces by seed and by underground tubers
• D. Seeds are produced on 3 to 10 fingerlike branches on top of stems

Answer: (C)

The statement that crabgrass reproduces by seed and by underground tubers is not true. Crabgrass primarily reproduces through seeds, which are produced in significant quantities and can remain viable in the soil for several years. This capability allows crabgrass to establish itself in various environments effectively. While it is true that crabgrass can root at the lower joints of its stems, be classified as a summer annual, and produce seeds on fingerlike branches, the claim of reproduction by underground tubers is misleading. Crabgrass does not have underground tubers, which distinguishes it from other plant species that utilize tubers as a means of vegetative propagation. Understanding these characteristics is crucial for effective management and prevention of crabgrass in agricultural and landscape settings. Recognizing its true methods of reproduction enables proper strategies to be developed to control its spread effectively.

The statement that crabgrass reproduces by seed and by underground tubers is not true. Crabgrass primarily reproduces through seeds, which are produced in significant quantities and can remain viable in the soil for several years. This capability allows crabgrass to establish itself in various environments effectively.

While it is true that crabgrass can root at the lower joints of its stems, be classified as a summer annual, and produce seeds on fingerlike branches, the claim of reproduction by underground tubers is misleading. Crabgrass does not have underground tubers, which distinguishes it from other plant species that utilize tubers as a means of vegetative propagation.

Understanding these characteristics is crucial for effective management and prevention of crabgrass in agricultural and landscape settings. Recognizing its true methods of reproduction enables proper strategies to be developed to control its spread effectively.