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BACKGROUNDThe small brown planthopper (Laodelphax striatellus) is a widespread insect pest of rice in East Asia. Previous studies have shown the long‐distance migrations undertaken by L. striatellus, but have not provided molecular evidence to support this.
RESULTSLong‐distance immigration has occurred in the north‐east coastal rice‐growing region of China. Using the specific‐locus amplified fragment...
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