#$%^&*AU2020100833A420200820.pdf#####Abstract A gene RNAi vector is constructed with a V-ATPase subunit E gene fragment, a C002 gene fragment, or a combination of the V-ATPase subunit E gene fragment and the C002 gene fragment, then transferred into a plant, and expressed in the plant to produce dsRNA of the V-ATPase subunit E gene, the C002 gene, or the combination of the V-ATPase subunit E gene and the C002 double gene, and therefore the aphid growth is suppressed, and the plant is enhanced in pest resistance.2/2 Marker III + CK 1-1 1-3 1-6 2-2 2-3 2-6 3-2 3-4 3-6 4-1 4-3 4-4 5-3 5-5 5-8 2000bp 1200bp FIG. 2 DL2000 CK 1-1 1-3 1-6 2-2 2-3 2-6 3-2 3-4 3-6 4-1 4-3 4-4 5-3 5-5 5-8 ACTIN E+C002 FIG. 3
