SUMMARY We have generated an antibody which is absolutely specific for H. armigera over H. punctigera. Specificity has been demonstrated in a number of ways. For example, the antigenic protein from H.

A survey form asking the cost of weed control, the major weed problems and the herbicides used was sent to fifty two cotton growers from the seven major cotton areas of New South Wales.

This project continued the major study of waterlogging on heavy clay soils after furrow irrigation or heavy rainfall.

Changes in Helicoverpa populations in non cropping areas

No report available