Parker, Nathaniel

Recently Added

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

Scholz, Brad, Parker, Nathaniel (Australian Cotton Growers Research Association, 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 (Australian Cotton Growers Research Association, 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 (Australian Cotton Growers Research Association, 2004-08-12)

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

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

Scholz, Brad, Parker, Nathaniel (Australian Cotton Growers Research Association, 2004-08-12)

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

An evaluation of unsprayed INGARD cotton strips as nurseries for beneficials in dryland cotton on the Darling Downs

Parker, Nathaniel, Lloyd, Richard, Scholz, Brad (Australian Cotton Growers Research Association, 2002-08-13)

The DPI has been evaluating unsprayed strip crops planted beside dryland INGARD cotton as nurseries for beneficial arthropods over the past three seasons.