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Table 1 Numbers of the olive fly, Bactrocera oleae and P. concolor parasitoid that recording in the two regions during 2016/2017 seasons

From: Effects of climatic changes on olive fly, Bactrocera oleae (Rossi) population dynamic with respect to the efficacy of its larval parasitoid in Egyptian olive trees

Date of inspectionKom Oshem
El-Fayoum
% ParasitismWadi El-Natrun
El-Behera
% Parasitism
Avg. no. B. oleae larvae/100 fruit ± SEAvg. no. P. concolorAvg. no. B. oleae larvae/100 fruit ± SEAvg. no. P. concolor
First season
1 June 201612.0 ± 1.142.016.742.0 ± 2.073.07.1
15 June 201615.0 ± 2.073.020.054.0 ± 6.35.09.3
1 July 201619.0 ± 2.752.010.558.0 ± 3.196.010.3
15 July 201631.0 ± 2.503.09.661.0 ± 5.184.06.6
1 August 201645.0 ± 4.94.08.962.0 ± 6.635.08.1
15 August 201648.0 ± 3.614.08.374.0 ± 3.784.05.4
1 September 201651.0 ± 2.043.05.976.0 ± 3.672.02.6
15 September 201632.0 ± 3.144.012.579.0 ± 7.9520.02.5
1 October 201624.0 ± 2.515.020.868.0 ± 7.6620.029.4
15 October 201622.0 ± 1.043.013.640.0 ± 5.015.037.5
1 November 201613.0 ± 1.411.07.725.0 ± 1.876.024.0
15 November 20161.0 ± 0.00.00.020.0 ± 1.412.010.0
1 December 20160.0 ± 0.00.00.00.0 ± 0.00.00.0
15 December 20160.0 ± 0.00.00.00.0 ± 0.00.00.0
Second season
1 June 201722.0 ± 2.023.013.638.0 ± 2.216.015.8
15 June 201724.0 ± 3.193.012.542.0 ± 1.519.021.4
1 July 201725.0 ± 3.42.08.070.0 ± 6.7815.021.4
15 July 201726.0 ± 1.72.07.773.0 ± 5.5420.027.4
1 August 201745.0 ± 2.364.08.995.0 ± 2.9825.026.3
15 August 201752.0 ± 6.14.07.799.0 ± 4.0830.030.3
1 September 201757.0 ± 6.45.08.897.0 ± 1.0433.034.0
15 September 201766.0 ± 5.48.012.199.0 ± 4.0835.035.3
1 October 201728.0 ± 3.047.025.071.0 ± 3.228.039.4
15 October 201723.0 ± 3.054.017.439.0 ± 7.118.020.5
1 November 201711.0 ± 1.482.018.233.0 ± 2.127.021.2
15 November 20177.0 ± 1.761.014.319.0 ± 2.072.010.5
1 December 20171.0 ± 0.00.00.08.0 ± 1.141.012.5
15 December 20170.0 ± 0.00.00.00.0 ± 0.00.00.0