Invasion information | ||
Range in Japan | Almost entire Japan |
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Origin | ||
Date | Recorded in Yokohama around 1870. | |
Route | Accidental: Vector unknown. | |
Impact | Competition with native species and crop plants. Host of insects and fungi. Affected organism: Native and crop plants. | |
Regulation in Japan | Import of Hordeum plants from the areas with Mayetiola destructor is prohibited by the Plant Protection Act of Japan. | |
Introduced range in other countries | Africa, Asia, Oceania, North and Latin America |
Reference | Notes |
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Sometimes used as a genetic resource for breed improvement of barley. |