Effects of insecticides on non-target organisms in African agroecosystems: a case for establishing regional testing programmes
Wiktelius, S., Chiverton, P.A., Meguenni, H., Bennaceur, M., Ghezal, F., Umeh, E-D.N., Egwuatu, R.I., Minja, E., Makusi, R., Tukahirwa, E., Tinzaara, W., Deedat, Y.
Published in Agriculture, ecosystems & environment (01.07.1999)
Published in Agriculture, ecosystems & environment (01.07.1999)
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The effect of methanolic extracts of neem seed kernel on feeding, development and survival of Spilosoma maculatus Wlk. (Lep., Arctiidae)
Umeh, E.-D.N. (Anambra State Univ. of Technology, Awka Campus (Nigeria). Departement of Parasitology and Entomology)
Published in Zeitschrift für Angewandte Entomologie (1988)
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Published in Zeitschrift für Angewandte Entomologie (1988)
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