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Insecticidal potency of Hyptis spicigera preparations against Sitophilus zeamais (l.) and Tribolium castaneum (herbst) on stored maize grains
Hyptis spicigera bioactivity antifeedant toxicity repellancy stored-product insects
2010/9/10
Food situation has remained insecure and unpredictable in sub-Saharan Africa, leading to high levels of cyclic famine and poverty. This has been exacerbated by perennial pest problems, which cause sub...
The Effects of Different Irrigation Systems on the Inundative Release of Trichogramma evanescens Westwood (Hymenoptera: Trichogrammatidae) against Ostrinia nubilalis Hubner（Lepidoptera：Pyralidae）in the Second Crop Maize
Maize Ostrinia nubilalis Trichogramma evanescens inundative release irrigation systems
2009/1/9
This study was conducted to determine the effects of different irrigation systems on the inundative release of the egg parasitoid Trichogramma evanescens Westwood (Hymenoptera: Trichogrammatidae) agai...