Skip to main content

Table 3 Influence of foliar applications with putrescine, salicylic, and ascorbic acid on yield and fruit weight of Picual olives in 2017 and 2018 seasons

From: Influence of foliar application with putrescine, salicylic, and ascorbic acid on the productivity and physical and chemical fruit properties of Picual olive trees

Treat.

Yield (kg/tree)

Fruit weight (g)

2017

2018

2017

2018

Spraying date

Mean

Spraying date

Mean

Spraying date

Mean

Spraying date

Mean

Nov.

Dec.

Nov.

Dec.

Nov.

Dec.

Nov.

Dec.

Cont.

25.00 e

25.67 de

25.33 C

16.96 i

17.10 i

17.03 G

5.10 fg

4.93 g

5.02 C

5.60 k

5.64 jk

5.62 K

T1

30.00 a–e

28.00 cde

29.00 B

19.56 h

19.47 h

19.51 F

5.93 a–e

5.81 b–e

5.87 AB

5.60 k

5.80 ijk

5.70 J

T2

29.00 b–e

30.66 a–d

29.83 B

19.93 gh

20.90 g

20.41 E

5.60 def

5.70 c–f

5.65 B

5.63 jk

6.00 hi

5.8 1I

T3

32.00 abc

26.00 de

29.00 B

23.06 ef

20.59 gh

21.83 D

6.22 abc

5.63 c–f

5.93 AB

6.00 hi

6.16 gh

6.08 H

T4

34.67 a

33.00 abc

33.83 A

23.96 de

23.17 ef

23.56 C

5.97 a–e

6.41 ab

6.19 A

6.20 fgh

6.40 efg

6.30 F

T5

32.33 abc

28.00 cde

30.17 B

24.23 cde

22.30 f

23.26 C

5.91 a–e

5.86 a–e

5.89 AB

5.97 hij

6.44 efg

6.20 G

T6

33.66 ab

29.33 b–e

31.50 AB

23.26 ef

24.13 cde

23.70 C

6.39 ab

6.16 a–d

6.28 A

6.85 bcd

7.17 b

7.01 B

T7

30.33 a–d

26.00 de

28.17  BC

23.93 de

20.16 gh

22.05 D

6.17 a–d

5.85 a–e

6.01 AB

6.30 fgh

6.70 cde

6.50 E

T8

28.33 cde

30.00 a–e

29.17 B

24.66 bcd

23.10 ef

23.88 C

5.50 efg

6.39 ab

5.95 AB

6.55 def

7.00 bc

6.77 D

T9

32.33 abc

28.00 cde

30.17 B

25.26 bc

24.63 bcd

24.95 B

5.54 efg

4.94 g

5.24 C

6.66 cde

7.13 b

6.89 C

T10

33.00 abc

34.67 a

33.83 A

25.73 b

26.90 a

26.31 A

6.12 a–e

6.45 a

6.28 A

7.06 b

7.63 a

7.34 A

Mean

30.97 A*

29.03 B*

 

22.78 A*

22.04 B*

 

5.86 A*

5.83 A*

 

6.22 B*

6.55 A*

 
  1. *Mean in each column, row, or interaction with similar letter(s) are not significantly different at 5% level
  2. T1 PUT at 15 ppm, T2 PUT at 30 ppm, T3 SAL at 200 ppm, T4 SAL at 300 ppm, T5 ASC at 2000 ppm, T6 ASC at 3000 ppm, T7 PUT at 15 ppm + SAL at 200 ppm, T8 PUT at 15 ppm + ASC at 2000 ppm,T9 SAL at 200 ppm + ASC at 2000 ppm,T10 PUT at 15 ppm + SAL at 200 ppm + ASC at 2000 ppm