Dichocrocis punctiferalis was the dominant pest in corn fields.

The occurrence and chemical control of weeds in summer-grown corn field were studied in Wuhan region, Hubei Province, China in 2000.

This paper discusses the weed dominant Species and occurring regularity of ground cover pellide corn field in the west of Henna Province .

The composition of Arthropod species in maize fields in Daqing was investigated in order to study the natural enemy and it s use work,to develop the work of integrated pest manage to the cornfield.

Experiments were conducted at the Shenyang Ecology Experimental Station of the Chinese Academy of Sciences in 2004 to investigate the soil respiration of the maize fields.

N_2O fluxes from maize field were measured systematically in situ for whole year using closed chamber technique.

With the area expanding of the corn planting varieties of weeding in the cornfield increase year by year, chemical weed killers have played leading roles.

The occurrence of the thrips in summer cornfield in summer-sown corn region is caused by the tranformation of the cropping system and the change of the climate in recent years.

This paper studied the characters of insects community structure,the temporal pattern and the Predation pattern of main natural enemies on pests of summer cornfield.

Effect of Wheat Straw Mulching on Herbicide Reduction in Zero-till Summer Corn;

The results of the trials showed that 40% Yichu (acetolachlor + atrazine+cyanazine) being used as soil treament could control monocotyledous and dicotyledous weeds in corn at the dosage of 300~400g a.

Comparison of population dynamics of Helicoverpa armigera (Hübner) in cotton and corn fields;

The pattern of transfer harm and control of three pyralid caterpillars in corn fields.;