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Ullah, M.A.; Abbasi, K.H.; Bano, S.; Khanum, S. 2007, Evaluation of interspecific interaction between Encarsia lutea and Eretmocerus near mundus, the parasitoids of cotton whitefly (Bemisia tabaci) with host. Sarhad Journal of Agriculture
23(4):1075-1078
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Keywords: Biological control; Competition
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Ullyet, G.C. 1950, Pupation habits of sheep blowflies in relation to parasitism by Mormoniella vitripennis|, Wlk. (Hym., Pteromalidae). Bulletin of Entomological Research
40(4):533-537
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Keywords: Host reaction to parasitism
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Ullyett, G.C. 1936, Host selection by Microplectron fuscipennis Zett. (Chalcididae, Hymenoptera). Proceedings of the Royal Society of London (B)
120:253-291
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Keywords: Host selection
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Ullyett, G.C. 1936 (02 May 1936), Host density and the success of entomophagous parasites. Nature, London
137(3470):742-743
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Ullyett, G.C. 1936 (02 May 1936), Host density and the success of entomophagous parasites. Nature, London
137:742
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Keywords: Effect of host/parasitoid density; Percentage parasitism
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Ullyett, G.C. 1936 (13 Jul 1936), The physical ecology of Microplectron fuscipennis Zett. (Hymenoptera, Chalcididae). Bulletin of Entomological Research
27(2):195-217
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Keywords: Ecology
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Ullyett, G.C. 1938 (31 Dec 1938), The encouragement of beneficial insects. Bulletin of the Deptartment of Agriculture and Forestry, Union South Africa
189:1-10
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Ullyett, G.C. 1946, Red scale on citrus and its control by natural factors. Farming in South Africa
21:333-337
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Ullyett, G.C. 1947, Host adoption by Hymenopterous parasites. Journal of the Entomological Society of Southern Africa
9:236-237
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Ullyett, G.C. 1947, Mortality factors in populations of Plutella maculipennis Curtis (Tineidae: Lep.) and their relation to the problem of control. Entomology Memoirs of the Department of Agriculture of South Africa
2(6):77-202
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