Seasonal Abundance, Number of Generations and Associated Injuries of the White Mango Scale, Aulacaspis tubercularis (Mangifera) (Newstead) (Homoptera: Diaspididae) Attacking Mango Orchards.

摘要

ABSTRACT This research was conducted through two years of estimation (2011 2012) in mango orchards at Kalubyia Governorate, Egypt. The results indicated that this pest had 3 peaks in the year, 2011. The 1st was recorded at the 1st of May, the 2nd was recorded at the 1st of August while the 3rd at the 1st of November. In the year 2012 four peaks of this pest were recorded, the first peak at the 1st of Jan., the second at the 16th of May, the third at the 1st of November and the 4th peak was recor.