Optimum timing and placement of a supplementary food spray Envirofeast® for the establishment of predatory insects of Helicoverpa spp. in cotton systems in Australia

By MENSAH R. K.   SINGLETON A.  

International Journal of Pest Management, Vol. 49, Iss. 2, 2003-01 ,pp. : 163-168

Taylor & Francis Ltd

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Local density responses of predatory insects of Helicoverpa spp. to a newly developed food supplement `Envirofeast` in commercial cotton in Australia

By Mensah R. K.  

International Journal of Pest Management, Vol. 43, Iss. 3, 1997-07 ,pp. : 221-225

Taylor & Francis Ltd

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Evaluation of nC27 petroleum spray oil for activity against Helicoverpa spp. on commercial cotton fields in Australia

By Mensah RK   Liang W   Gibbs D   Coates R   Johnson D  

International Journal of Pest Management, Vol. 51, Iss. 1, 2005-03 ,pp. : 63-70

Taylor & Francis Ltd

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Improving the efficacy of nuclear polyhedrosis virus and Bacillus thuringiensis against Helicoverpa spp. with ultra-violet light protected petroleum spray oils on cotton crops in Australia

By Mensah RK   Liang W   Gibb D   Coates R   Johnson D  

International Journal of Pest Management, Vol. 51, Iss. 2, 2005-06 ,pp. : 101-109

Taylor & Francis Ltd

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Toxicity of biorational insecticides to Helicoverpa spp. (Lepidoptera: Noctuidae) and predators in cotton field

By Ma D. L.   Gordh G.   Zalucki M. P.  

International Journal of Pest Management, Vol. 46, Iss. 3, 2000-07 ,pp. : 237-240

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