Abundance of green shield scale, Chloro pulvinaria psidii (Maskell) on some ornamental plants in Alexandria Governorate [electronic resource].

By: Contributor(s): Language: English Summary language: Arabic Description: p.785-792Other title:
  • التوزيع الفصلى لحشرة الجوافة الشمعية( Chloropulvinaria psidii (Maskell على بعض نباتات الزينة فى محافظة الاسكندرية [Added title page title]
Uniform titles:
  • Journal of the advances in agricultural researches, 2003 v. 8 (4) [electronic resource].
Subject(s): Online resources: In: Journal of the Advances in Agricultural Researches 2003.v.8(4)Summary: This study was carried out to investigate and compare the abundance, infestation rate, number of generation and biological and ecological agents affected green shield scale Chloropulvinaria psidii on four ornamental plants, (Ficus benghalensis, Ficus nitida. Poittosporum tobira and Schinus terebinthifolius). This work was carried out in three public gardens, located in East, Mid and West of Alexandria Governorate (Shallalat. Antoniades. and Montazaha) during the period of April 1998 to April 1999. On Ficus nitida the Infestation reached its maximum rate during November in Shallalat and Antoniades gardens and during July in Montazaha. On Ficus benghalensis the maximal infestation rate was 76.7 % during August and there were three peaks of infestation during June, August and January.
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This study was carried out to investigate and compare the abundance, infestation rate, number of generation and biological and ecological agents affected green shield scale Chloropulvinaria psidii on four ornamental plants, (Ficus benghalensis, Ficus nitida. Poittosporum tobira and Schinus terebinthifolius). This work was carried out in three public gardens, located in East, Mid and West of Alexandria Governorate (Shallalat. Antoniades. and Montazaha) during the period of April 1998 to April 1999. On Ficus nitida the Infestation reached its maximum rate during November in Shallalat and Antoniades gardens and during July in Montazaha. On Ficus benghalensis the maximal infestation rate was 76.7 % during August and there were three peaks of infestation during June, August and January.

Summary in Arabic.

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