HISTORY / United States / 19th Century

Current paper · Semantic Scholar

Since the 19th century, the United States has continuously conducted plant introductions from around the world to expand high-quality germplasm resources for agriculture and horticulture. Beginning in 1898, China—shaped by millennia of agrarian civilization and characterized by exceptionally rich biodiversity—became a key focus of these efforts. To clarify the historical trajectory of the introduction of plants orig…

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