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测定麦蚜为害后对小麦产量和品质的影响，结果表朗：麦蚜为害后，可使小麦穗粒数减少18．60％，千粒重下降45．24％，机位数达到30．19％。为害性表现为小麦灌浆前期六于灌浆中后期。小麦灌浆后期，由于蚜虫的为害，面粉中的氨基酸总量和主要氨基酸含量、维生素B1和维生素C含量明显下降。
The results showed that after the wheat aphid was damaged, the number of spikelets of wheat decreased by 18.60%, the grain weight decreased by 45.24% and the number of locomotives reached 30.19%. Harmful performance of the wheat filling early six in the late filling. Late filling of wheat, due to aphid damage, the total amino acid content in the flour and the main amino acid content, vitamin B1 and vitamin C content decreased significantly.