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Table 5 Effect of foliar application of B2O3 and ZnO nanoparticles on fruit yield traits of Picual cultivar in 2017 and 2018 seasons

From: Effect of foliar application of boron trioxide and zinc oxide nanoparticles on leaves chemical composition, yield and fruit quality of Olea europaea L. cv. Picual

Treat. Final fruit set (%) Fruit drop (%) Yield (kg/tree)
2017 2018 2017 2018 2017 2018
Cont. 23.88 c 15.90 g 20.65 c 30.02 a 25.67 bcde 17.10 f
T1 23.59 cd 17.49 f 33.09 a 25.05 bc 22.33 e 17.20 f
T2 21.95 cd 18.53 de 36.39 a 24.37 bc 24.00 cde 17.63 f
T3 22.93 cd 17.60 ef 34.56 a 26.73 ab 27.33 abc 19.23 e
T4 22.54 cd 18.50 de 37.00 a 26.38 abc 28.67 ab 20.33 d
T5 21.57 d 18.73 d 26.71 b 26.54 ab 26.67 abcd 20.50 d
T6 25.89 b 21.97 b 19.85 c 24.06 bc 23.33 de 23.00 b
T7 30.96 a 20.75 c 33.84 a 21.97 c 26.33 abcd 22.13 c
T8 31.41 a 23.91 a 33.07 a 21.85 c 29.33 a 23.87 a
  1. Mean in each column with similar letters is not significantly different at 5% level
  2. T1, nano-boron at 10 ppm; T2, nano-boron at 20 ppm; T3, nano-zinc at 100 ppm; T4, nano-zinc at 200 ppm; T5, nano-boron at 10 ppm + nano-zinc at 100 ppm; T6, nano-boron at 10 ppm + nano-zinc at 200 ppm; T7, nano-boron at 20 ppm + nano-zinc at 100 ppm; T8, nano-boron at 20 ppm + nano-zinc at 200 ppm