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Brown planthopper (Nilaparvata lugens, BPH) is one ofthe most damaging rice insect pests. Recent studies showedthat lectin (GNA), coded by the gna gene from snowdrop(Galanthus nivalis ) was toxic to BPH in artificial diet as-say (Powell et al, 1993, 1995)
Recent studies showed that lectin (GNA), coded by the gna gene from snowdrop (Galanthus nivalis) was toxic to BPH in artificial diet as-say (Powell et al , 1993, 1995)