Table 3: Effect of biostimulant treatments on blossoming, initial and final fruit set percentage, and yield of 'Pricia' apricot cultivar trees in 2016 and 2017 seasons.

Treatment

 

Flowering

(%)

Initial fruit set

(%)

Final fruit set

(%)

Yield per tree

(kg per tree)

 

 

2016

2017

2016

2017

2016

2017

2016

2017

Control

45.9 ± 6.1

91.1 ± 9.0

3.0 ± 1.2b

35.0 ± 5.0b

1.3 ± 0.4c

13.9 ± 0.9

10.3 ± 1.4b

45.2 ± 2.3

Hendophyt®

47.0 ± 5.1

90.2 ± 8.1

4.3 ± 1.3ab

  39.0 ± 4.8ab

3.6 ± 0.3a

14.0 ± 0.8

13.4 ± 1.0a

46.3 ± 2.5

Ergostim®

47.0 ± 5.0

89.2 ± 6.9

5.0 ± 0.9a

45.0 ± 4.1a

3.0 ± 0.3a

15.0 ± 0.7

13.1 ± 1.1a

48.2 ± 2.7

Radicon®

50.0 ± 5.9

91.2 ± 7.2

6.0 ± 1.0a

47.0 ± 1.4a

2.3 ± 0.3b

15.5 ± 0.7

12.4 ± 1.2ab

44.2 ± 2.9

Mean

47.5 ± 5.5B

90.4 ± 7.8A

4.6 ± 1.1B

41.5 ± 3.8A

2.6 ± 0.3B

14.4 ± 0.8A

12.0 ± 1.1B

46.5 ± 2.6A

Means ± Std. dev. within a column followed by different lowercase letter is significantly different (P < 0.05). Also, different capital letters indicate significant difference (P < 0.05) between year averages. Columns without letters means there were no significant differences between means.