A study highlights that invasive plants can stay dormant for decades to centuries before becoming ecological threats, underscoring the importance of considering dormancy in managing invasions.
A study highlights that invasive plants can stay dormant for decades to centuries before becoming ecological threats , underscoring the importance of considering dormancy in managing invasions. University of California, Davis , invasive plants can stay dormant for decades or even centuries after they have been introduced into an environment before rapidly expanding and wreaking ecological havoc. of invasive plants in nine regions around the globe.
It represents the most comprehensive analysis of plant invasions conducted to date, said senior author Mohsen Mesgaran, an assistant professor in the Department of Plant Sciences at UC Davis. “The longer it is dormant, we’re more likely to ignore it,” Mesgaran said. “This latency allows them to be overlooked, contributing to their eventual emergence as a serious invasive threat. They’re like invasive time bombs.” The international team found that nearly one-third of the invasive plants they analyzed exhibited lag periods between introduction and rapid expansion, with the average time being 40 years. The longest dormant period – sycamore maples in the United Kingdom — was 320 years., otherwise known as ribwort or buckhorn plantain, which has the longest dormancy in the United States, according to the report. Noxious to livestock and native plants, the plant was introduced in the United States in 1822 and is found widely her
Invasive Plants Dormancy Ecological Threats Plant Invasions University Of California Davis
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