Using capillary gas chromatography detect the activity of O-demethylation of cytochrome P450 in Helicoverpa armigera;

Effect of optically ctive pyrethroid on sodium channels in th e central neurons of Helicoverpa armigera;

EFFECT OF ~(60)Co-γ IRRADIATION ON MATING ABILITY OF MALES OF Helicoverpa armigera;

Components and emitting rate of the volatiles released from the transgenic cotton damaged by cotton bollworm;

Advances in research on cross resistance of cotton bollworm to different types of insecticides;

The effects of withering poplar branch on the reproductive behavior of cotton bollworm;

Studies on Antibacterial Peptides from the Larvae of Heliothis armigera;

Field Trial of 90.4% Paraffin Oil against Tetranychus cinnabarinus and Heliothis armigera;

Studies on the Predatory Function Responsts and Searching Efficiency of Propylaea japonica on Eggs of Heliothis armigera;

Insecticides’ Sublethal Effect on Target Enzymes of Helicoverpa armigera (Hübner);

The Effect of PLPT on Two Kinds of Enzyme Activities in Helicoverpa armigera (Hübner) and Pieris rapae L.;

Attraction of Two Poplar Bundles for Cotton Bolloworm, Helicoverpa armigera (Hübner) in Fields;

Study on the Bollworm Resistance of Wangjiang Cotton Area in 2007;

Forecast Model of Cotton Bollworm Occurrence Based on Meteorological Data in Northwest Shandong Province;

Forecast of occurrence term and amount for bollworm with successive regression;

Studies on cutting off the food chain of pink bollworm, Pectinophora gossypiella (Saunders);

Bracon isomera (Cushman) and Bracon nigrorufum (Cushman),which parastize pink bollworm Pectinophra gossypiella Saunders in the cotton field,and two similar cardiociline wasps which parastize rice leaf roller Cnaphalocrocis medinalis Guenée in the paddy field of China.

Fifty two accessions of cotton were tested for resistance to pink bollworm in cages with cluster analysis, all the varieties were devided into four types and four independent varieties at r =0.