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	1.	No cover image available Side effects of three natural products on Trichogramma evanescens west. (Hymenoptera : Trichogrammatidae) as a parasitoid on eggs of Agrotis ipsilon (Hufn.) (Lepidoptera : Noctuidae) [electronic resource]. by El-Sharkawym, Manal A. A El-Shershaby, Mahasen M. A Language: English In: Bulletin of The Entomological Society of Egypt (A.R.E.), Economic Series 2005.v.31 Online resources: Full Text Article. Availability: No items available. Add to cart (remove)
	2.	No cover image available Monitoring the triangular relationship between maize, cotton and the infestation of the american bollworm (abw), helicoverpa armigera (hb.) and the spiny bollworm(sbw), earias insulana (BOISD.) [electronic resource]. by Abd El-Fattah Salem, Hoda Ragab, M. G El-Shershaby, Mahasen M. A Language: English Summary language: Arabic Other title: تأثير زراعة نبات الذرة بجوار نباتات القطن علي نسبة أصابة القطن بدودتي اللوز الآمريكية والشوكية. In: Al-Azhar journal of agricultural research 2004 v.39 Online resources: Full Text Article. Availability: No items available. Add to cart (remove)

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