Parker, Nathaniel

Recently Added

The nursery value of sorghum intercropped with cotton-the effects on heliothis egg parasitism and predator abundance in cotton

Scholz, Brad, Parker, Nathaniel (2004-08-12)

Sorghum is extremely attractive to ovipositing heliothis (Hencoveipo armigero) moths.

Evaluations of different releases rates of Trichogamma pretiosum against Helicoverpa armigera eggs in sorghum and cotton

Scholz, Brad, Parker, Nathaniel (2004-08-12)

There is increasing interest in utilising Trichogramma egg parasitoids against helothis(Helicoverpa spp. ) in cotton, and crops that may act as sources of parasitoids for cotton -such as sorghum.

Lifespan, parasitism levels and progeny production of Trichogramma pretiosum reared on Helicoverpa armigera eggs in the laboratory

Parker, Nathaniel, Scholz, Brad (2004-08-12)

Trichogramma pretiosum is a key natural enemy of heliothis (Helicoverpa spp. ) on the Darling Downs. The data presented here describe some of the biological parameters of T.

An Evaluation of the toxicity of two paraffin oils (Biopest and Canopy) on Trichogramma pretiosum

Scholz, Brad, Mensah, Robert, Parker, Nathaniel (2004-08-12)

Trichogramma pretiosum Riley is an important parasitoid of heliothis (Helicoverpa spp.) eggs throughout the Darling Downs.

A survey of predatory arthropods in a range of dryland refuge crops on the Darling Downs.

Scholz, Brad, Lloyd, Richard, Parker, Nathaniel (2002-08-13)

Predatory arthropods are important in cotton IPM programs and planting a diverse range of crops may increase the on farm bio-diversity of predators.