Figure 1: Distribution map of H. armigera. Sourced from CAB International. Crop Protection Compendium, 2013 Edition. © CAB International Publishing. Wallingford, UK. Available at http://www.cabi.org/cpc/?compid=1&dsid=26757&loadmodule=datasheet&page=868&site=161 assessed on 11th August 2013.
Figure 2: Distribution map of H. punctigera. Sourced from CAB International. Crop Protection Compendium, 2013 Edition. © CAB International Publishing. Wallingford, UK. Available at http://www.cabi.org/cpc/?compid=1&dsid=26772&loadmodule=datasheet&page=868&site=161 assessed on 11th August 2013.
Figure 3: Life cycles of H. armigera. Sourced from Infonet-biovision. Photographed by A.M. Varela, icipe. Available at http://www.infonet-biovision.org/default/ct/76/pests assessed on 11th August 2013.
Figure 4: Yellowish white colour showing newly laid eggs. Sourced from CAB International. Crop Protection Compendium, 2013 Edition. © CAB International Publishing. Wallingford, UK. Photographed by A.B.S. King. Available at http://www.cabi.org/cpc/bigimage.aspx?imageURL=portfolio/compendia/Normal/helarm01.img assessed on 11th August 2013.
Figure 5: H. armigera larva found in tomato. Sourced from CAB International. Crop Protection Compendium, 2013 Edition. © CAB International Publishing. Wallingford, UK. Photographed by A.B.S. King. Available at http://www.cabi.org/cpc/bigimage.aspx?imageURL=portfolio/compendia/Normal/helarm11.img assessed on 11th August 2013.
Figure 6: H. armigera pupa which is found in the soil. Sourced from Heliothine Web Portal. Available at http://helicoverpa.org/random_images/1 assessed on 11th August 2013.
Figure 7(a): Adult H. armigera with red circles showing pale patch on darker region of hind wing (distinctive feature). Sourced from Interactive Agricultural Ecologica Atlas of Russia and Neighbouring Countries: Economic Plants and their Diseases, Pests, Weeds. Photographed by V.V.Neymorovets (VIZR). Available at http://www.agroatlas.ru/en/content/pests/Helicoverpa_armigera/ assessed on 11th August 2013.
Figure 7(b): Adult H. punctigera with blue circles showing no pale patch on darker region of hind wing. Sourced from Don Herbison-Evans & Stella Crossley. Photograph provided by the Macleay Museum, University of Sydney. Available at http://lepidoptera.butterflyhouse.com.au/heli/punct.html assessed on 11th August 2013.
Figure 2: Distribution map of H. punctigera. Sourced from CAB International. Crop Protection Compendium, 2013 Edition. © CAB International Publishing. Wallingford, UK. Available at http://www.cabi.org/cpc/?compid=1&dsid=26772&loadmodule=datasheet&page=868&site=161 assessed on 11th August 2013.
Figure 3: Life cycles of H. armigera. Sourced from Infonet-biovision. Photographed by A.M. Varela, icipe. Available at http://www.infonet-biovision.org/default/ct/76/pests assessed on 11th August 2013.
Figure 4: Yellowish white colour showing newly laid eggs. Sourced from CAB International. Crop Protection Compendium, 2013 Edition. © CAB International Publishing. Wallingford, UK. Photographed by A.B.S. King. Available at http://www.cabi.org/cpc/bigimage.aspx?imageURL=portfolio/compendia/Normal/helarm01.img assessed on 11th August 2013.
Figure 5: H. armigera larva found in tomato. Sourced from CAB International. Crop Protection Compendium, 2013 Edition. © CAB International Publishing. Wallingford, UK. Photographed by A.B.S. King. Available at http://www.cabi.org/cpc/bigimage.aspx?imageURL=portfolio/compendia/Normal/helarm11.img assessed on 11th August 2013.
Figure 6: H. armigera pupa which is found in the soil. Sourced from Heliothine Web Portal. Available at http://helicoverpa.org/random_images/1 assessed on 11th August 2013.
Figure 7(a): Adult H. armigera with red circles showing pale patch on darker region of hind wing (distinctive feature). Sourced from Interactive Agricultural Ecologica Atlas of Russia and Neighbouring Countries: Economic Plants and their Diseases, Pests, Weeds. Photographed by V.V.Neymorovets (VIZR). Available at http://www.agroatlas.ru/en/content/pests/Helicoverpa_armigera/ assessed on 11th August 2013.
Figure 7(b): Adult H. punctigera with blue circles showing no pale patch on darker region of hind wing. Sourced from Don Herbison-Evans & Stella Crossley. Photograph provided by the Macleay Museum, University of Sydney. Available at http://lepidoptera.butterflyhouse.com.au/heli/punct.html assessed on 11th August 2013.