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Ultrastructure of egg shell of insignorthezia insignis browne (homoptera: ortheziidae) on lantana camara shrubs in Alexandria governorate [electronic resource].

By:

Beshr, Sahar M

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Language: English Summary language: Arabic Description: p.29-41Other title:

التركيب المورفولوجى الدقيق Ultrastructure لقشرة بيض الحشرة القشرية "الأورسيزيا" insignorthezia insignis التى تصيب شجيرات :اللانتانا كمارا" lantana camara [Added title page title]

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Journal of the advances in agricultural researches, 2010 v. 15 (1) [electronic resource].

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In: Journal of the Advances in Agricultural Researches 2010.v.15(1)Summary: Ultrastructure studies on the egg of the lantana scale insect, Insignorfhezia insignis Browne (Ortheziidae) were done using the Scanning Electron Microscope (SEM). The obtained results proved that, there are negative relationship between both measurements, number of eggs and the dense of the spiral filaments on the egg shell. This phenomenon could be considered as a taxonomic character for the differentiation of eggs related to Orthezia species. The obtained data revealed also that, the fecundity in terms of the number of eggs produced varied from 40-58 eggs for the insign scale insect on L. camara shrubs.

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Ultrastructure studies on the egg of the lantana scale insect, Insignorfhezia insignis Browne (Ortheziidae) were done using the Scanning Electron Microscope (SEM). The obtained results proved that, there are negative relationship between both measurements, number of eggs and the dense of the spiral filaments on the egg shell. This phenomenon could be considered as a taxonomic character for the differentiation of eggs related to Orthezia species. The obtained data revealed also that, the fecundity in terms of the number of eggs produced varied from 40-58 eggs for the insign scale insect on L. camara shrubs.

Summary in Arabic.

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