The Experiment on Harm Characteristics and the Control of Eriosoma lanigerum in Yimen District;

Studies on Effective Insecticides for Controlling Aphis citricola;

Efficiency of Flonicamid against Aphis citricola;

Influence of host plants to detoxification enzymes and susceptibilities to insecticides on Aphis citricola von der Goot;

Occurrence of Aphelinus Mali and its control function on Eriosoma lanigerum;

Bionomics and Control of Woolly Apple Aphid(Eriosoma lanigerum) in Ili River Valley;

Study on Apple Yield Loss and its Economic Threshold of Eriosoma lanigerum;

Risk Analysis of Woolly Apple Aphid(Eriosoma lanigeru (Hausmann)),an Alien Invasive Species,in China;

Effect evaluation of field trial of five insecticides against Woolly apple aphid;

Seasonal abundance of woolly apple aphid, Eriosoma lanigerum (Hausmann) and its parasitoid, Aphelinus mali Haldeman, were studied through the methods of counting aphid patch of the wingless aphids, trapping the alate aphids with yellow sticky board and binocular microscope examination of the parasitoids and the mummy aphids in Southwestern Area of Shandong Province from 2001 to 2002.

Woolly apple aphid, Eriosoma lanigerum (Hausmann), is an important plant quarantine target all over the world.

Controlling Effects of Phytoseiidae and Coccinella septempunctta L.on Aphis citricola von der Goot;

The selective toxicity of 15 insecticides between Aphis citricola von der Goot and Coccinella septempunctala L.

Use the bioassay and biochemical methods, the susceptibility dynamics to insecticides of different Aphis citricola von der Goot was studied, and the synergism between different mechanism insecticides to the green apple aphid was evaluated.