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Table 2 Effect of intercropping on the activity of Trichogramma spp. (pooled of 2016 and 2017)

From: Effect of intercropping on the parasitoids, Encarsia spp. and Trichogramma spp. in cotton fields, India

TreatmentsPercent parasitization of eggs of rice moth by Trichogramma spp.
15 July30 July15 August30 August15 SeptMean
Cotton + sesame 1:111.33 (19.61)**17.00 (24.33)10.33 (18.72)10.00 (18.37)6.00 (14.04)10.93 (19.06)*a
Cotton + sesame 2:16.67 (14.92)9.67 (18.07)4.67 (12.45)6.67 (14.92)3.00 (9.88)6.13 (14.09)b
Cotton + sesame 3:13.00 (9.87)6.33 (14.50)5.33 (13.33)2.67 (9.26)1.33 (5.42)3.73 (10.78) c
Cotton + pigeonpea 1:10 (1.15)0 (1.15)0 (1.15)0 (1.15)0 (1.15)0 (1.15)
Cotton + pigeonpea 2:10 (1.15)0 (1.15)0 (1.15)0 (1.15)0 (1.15)0 (1.15)
Cotton + pigeonpea 3:10 (1.15)0 (1.15)0 (1.15)0 (1.15)0 (1.15)0 (1.15)
Cotton + pearl millet (border crop)0 (1.15)0 (1.15)0 (1.15)0 (1.15)0 (1.15)0 (1.15)
Cotton + sorghum (border crop)0 (1.15)0 (1.15)0 (1.15)0 (1.15)0 (1.15)0 (1.15)
Sole cotton (control)0 (1.15)0 (1.15)0 (1.15)0 (1.15)0 (1.15)0 (1.15)
Standard error of mean (SE ± m)(0.57)(0.49)(0.29)(0.58)(1.11)(0.75)
Critical difference (CD at 5%)(1.72)(1.50)(0.88)(1.77)(3.36)(2.19)
  1. *Means in column with the same letter are not significantly different at 0.05 levels (DMRT test)
  2. **Figures in parentheses are angular transformed values