The Population dynamics of parlatoria oleae (clovee) (hemiptera: diaspididae) and factors affecting its seasonal abundance on pear trees under irrgation in burg el-area, alexandria,Egypt [electronic resource].

By: Contributor(s): Language: English Summary language: Arabic Description: P.179-194Other title:
  • التغير العددى لحشرة الزيتون القشرية Parlatoria oleae ) clovee) والعوامل المؤثرة على التغير فى تعدادها الفصلى على اشجار الكمثرى فى المزارع المرويه بمنطقة برج العرب - الاسكندرية - مصر [Added title page title]
Uniform titles:
  • Journal of the advances in agricultural researches, 2009 v. 14 (1) [electronic resource].
Subject(s): Online resources: In: Journal of The Advances in Agricultural Researches 2009.v.14(1)Summary: The estimated rate of pariatone oleae (cloveé) on pear trees at burg el-arab area indicated three peaks during october, february and june. the mean of total counts was also found to be parallel with the same periods of infestion. the number of the individuals of the immature stage reached the maximum during autumn and summer months.
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The estimated rate of pariatone oleae (cloveé) on pear trees at burg el-arab area indicated three peaks during october, february and june. the mean of total counts was also found to be parallel with the same periods of infestion. the number of the individuals of the immature stage reached the maximum during autumn and summer months.

Summary in Arabic.

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