The Manchurian walnut tree in Kyushu University’s herbal garden (IMAGE)

Kyushu University

The Manchurian walnut tree in Kyushu University’s herbal garden

Caption

The Manchurian walnut tree (Juglans mandshurica Maxim.) in Kyushu University's herbal garden. Researchers studied its leaf extracts in their search for eco-friendly herbicides.

Credit

Associate Professor Seiichi Sakamoto, Kyushu University

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