Description
Agronomic Characteristics
Accession code
CIP-393371.58
Year of Release
2009
Altitude (meters above sea level)
1600-2800
Rainfall amount (mm)
750-1000
Days to maturity (days)
90-120
Yield farmers and research field (t/ha)
47.2 to 28-33.8
Late blight disease resistance
Resistance to late blight
Source: MoA, 2010
 
Table 1: Description of Belete potato variety (CIP-393371.58)

Treatments

Number of tubers

Per plot
Treatments

Number of tubers

Per plot

Inter x Intra

row spacing

Inter x Intra

row spacing
70cm*20cm
68 tubers
70 cm*40 cm
36 tubers
75cm*20cm
68 tubers
75cm*40 cm
36 tubers
80cm*20cm
68 tubers
80 cm*40 cm
36 tubers
85cm*20cm
68 tubers
85 cm*40 cm
36 tubers
70 cm*30 cm
48 tubers
70 cm*50 cm
28 tubers
75cm*30 cm
48 tubers
75 cm*50 cm
28 tubers
80 cm*30 cm
48 tubers
80 cm*50 cm
28 tubers
85cm*30cm
48 tubers
85 cm*50 cm
28 tubers
Table 2: Treatment combinations and number of plant population per plot
Bore
Treatment
Days to
Inter  row spacing    (cm)
50% emergence
50% flowering
90% maturity
Main stem Number
70
24.33
46.20
87.37
6
75
23.75
46.33
89.20
5
80
23.58
46.62
90.37
5
85
23.75
46.29
89.62
6
SE
2.24
0.95
6.6
0.27
Significance level
Ns
Ns
Ns
Ns
Intra row spacing (cm)
20
23.26
46.73
90.69
6
30
23.62
46.54
88.54
6
40
24.04
46.20
89.33
5
50
24.59
45.90
87.77
5
SE
0.847
0.99
0.46
0.43
Significance level
Ns
Ns
Ns
Ns
CV (%)
22.35
30.95
7.39
20.51

Means sharing by the same letter(s) within a row and column are not significantly different at 5% level Means sharing by the same letter(s) within a row and column are not significantly different at 5% level of significance, SE=Standard Error, CV=coefficient of variation

Table 3: Treatment combinations and number of plant population per plot

Ana sora
Treatments
Treatments
Inter (cm)
50% emergence
50% flowering
90% maturity
(days)
70
19.83
50.50
94.12
75
19.37
50.50
93.83
80
19.66
50.50
94.00
85
19.66
50.50
94.08
SE
0.91
1.00
0.99
Significance level
Ns
Ns
Ns
Intra (cm)
20
18.96
50.50
93.76
30
19.16
50.50
93.66
40
20.04
50.50
93.70
50
20.50
50.50
95.00
SE
0.06
50.50
0.94
Significance level
Ns
Ns
Ns
CV (%)
11.53
36.40
8.98

Means sharing by the same letter(s) within a row and column are not significantly different at 5% level of significance, SE=Standard Error, CV=coefficient of variation

Table 4: Combined Main effect of inter and intra row spacing on days to 50% emergency, 50% flowering and 90% maturity of Belete potato variety at Ana sora pooled data during 2014 to 2016t

Inter (cm)
Intra (cm)
20
30
40
50
Mean
70
60.51c
63.88c
63.20c
65.91c
63.63
75
62.60c
65.56c
62.98c
66.35c
64.37
80
62.10c
66.03c
61.53c
62.62c
62.77
85
61.55c
64.15c
75.51b
89.86a
72.77
Mean
61.94
64.90
65.55
71.18
SE=4.78
CV(%)=7.25

Means sharing by the same letter(s) within a row and column are not significantly different at 5% level of significance, SE=Standard Error, CV=coefficient of variation

Table 5: Interaction effect of inter and intra spacing on plant height of Belete potato variety at Bore during 2014 to 2016

Inter (cm)
Intra (cm)
20
30
40
50
Mean
70
60.51c
63.88c
63.20c
65.91c
63.63
75
62.60c
65.56c
62.98c
66.35c
64.37
80
62.10c
66.03c
61.53c
62.62c
62.77
85
61.55c
64.15c
75.51b
89.86a
72.77
Mean
61.94
64.90
65.55
71.18
SE=4.78
CV(%)=7.25

Means followed by the same letter(s) within a row and column are not significantly different at 5% level of significance, SE=Standard Error, CV=coefficient of variation

Table 6: Interaction effect of inter and intra spacing on plant height of Belete potato variety at Bore during 2014 to 2016

 
Inter (cm)
Intra (cm)
20
30
40
50
Mean
70
4.66ab
3.83b
4.16ab
4.66ab
4.32
75
5.00ab
5.66a
4.50ab
4.83ab
4.99
80
5.25ab
4.50ab
4.00ab
4.50ab
4.56
85
5.16ab
5.16ab
4.33ab
4.16ab
4.70
Mean
5.01
4.78
4.24
4.53

SE= 1.23

CV(%)=26.54

Means sharing by the same letter(s) within a row and column are not significantly different at 5% level of significance, SE=Standard Error, CV=coefficient of variation

Table 7:Interaction effect of inter and intra spacing on main stem number of Belete potato variety at Ana sora during 2014 to 2016

 
Inter (cm)
Intra (cm)
20
30
40
50
Mean
70
15.50a
9.33bc
8.16bbc
8.83bc
10.66
75
9.50bc
10.16b
9.33bc
8.83bc
9.25
80
8.25bc
8.33bc
8.00bc
9.75bc
8.45
85
9.66bc
8.33bc
7.50c
8.66bc
8.54
Mean
10.72
9.03
8.24
9.01

SE= 1.78

CV(%)=19.37

Means sharing by the same letter(s) within a row and column are not significantly different at 5% level of significance, SE=Standard Error, CV=coefficient of variation
Table 8: Interaction effect of inter and intra spacing on average tuber number per plant of Belete potato variety at Bore during 2014 to 2016

Inter (cm)
Intra (cm)
20
30
40
50
Mean
70
18.16a
10.50bc
9.66bcd
8.00cd
11.58
75
8.16cd
11.66b
9.50bcd
8.66cd
9.50
80
9.37bcd
8.50cd
8.00cd
8.25cd
8.62
85
8.50cd
9.00bcd
7.50d
9.50bcd
8.62
Mean
11.04
9.16
8.66
9.35

SE= 2.11

CV(%)=22.09

Means sharing by the same letter(s) within a row and column are not significantly different at 5% level of significance, SE=Standard Error, CV=coefficient of variation
Table 9: Interaction effect of inter and intra spacing on average tuber number per plant of Belete potato variety Belete at Ana sora during 2014 to 2016

Inter (cm)
Intra (cm)
20
30
40
50
Mean
70
97.17d
120.92cd
126.83cd
124.50cd
117.35
75
112.08cd
139.33c
133.42c
169.73b
166.64
80
116.25cd
124.17cd
131.32c
128.50c
124.03
85
108.83cd
121.75cd
175.83b
208.92a
125.83
Mean
108.58
135.66
151.6
139.03

SE=22.17

  CV(%)=16.61

Means sharing by the same letter(s) within a row and column are not significantly different at 5% level of significance, SE=Standard Error, CV=coefficient of variation.

Table 10:Interaction effect of inter and intra spacing on average tuber weight (gm) of Belete potato variety at Bore during 2014 to 2016

 
Inter (cm)
Intra (cm)
20
30
40
50
Mean
70
131.67d
144.00cd
163.60bcd
156.50bcd
148.94
75
138.03cd
162.58bcd
142.33cd
163.05bcd
173.29
80
139.31cd
147.92cd
143.67cd
156.25bcd
145.37
85
166.33bc
169.25bc
211.83a
180.25b
160.12
Mean
143.83
160.35
170.42
154.53

SE= 23.06

CV(%)=14.69

Means sharing by the same letter(s) within a row and column are not significantly different at 5% level of significance, SE=Standard Error, CV=coefficient of variation

Table 11:Interaction effect of inter and intra spacing on average tuber weight (gm of Belete potato variety at Ana sora during 2014 to 2016

 
Inter (cm)
Intra (cm)
20
30
40
50
Mean
70
13.85a
10.01b
6.21cd
6.95cd
7.10
75
6.19cd
7.85bcd
8.52bc
6.35cd
6.38
80
6.87cd
6.12cd
7.36bcd
7.40bcd
6.89
85
5.63cd
6.57cd
6.70cd
5.13d
9.02
Mean
6.80
6.81
7.17
8.63

SE= 2.22

  CV(%)=30.33

Means sharing by the same letter(s) within a row and column are not significantly different at 5% level of significance, SE=Standard Error, CV=coefficient of variation

Table 12:Interaction effect of inter and intra spacing on unmarketable tuber yield (t ha-1) of Belete potato variety at Bore during 2014 to 2016

 
Inter (cm)
Intra (cm)
20
30
40
50
Mean
70
15.19a
9.78b
7.91b
8.92b
8.37
75
8.92b
8.25b
7.26b
9.54b
8.49
80
8.32b
8.27b
6.25b
5.83b
7.37
85
6.24b
6.56b
6.71b
6.88b
8.67
Mean
8.31
7.49
5.35
9.87

SE= 2.98

CV(%)=36.20

Means sharing by the same letter(s) within a row and column are not significantly different at 5% level of significance, SE=Standard Error, CV=coefficient of variation

Table 13: Interaction effect of inter and intra spacing on unmarketable tuber yield (t ha-1) of Belete potato variety at Ana sora during 2014 to 2016

 
Inter (cm)
Intra (cm)
20
30
40
50
Mean
70
20.55d
29.75cb
24.45cd
24.11cd
24.72
75
22.90cd
42.57a
36.14ab
26.48cd
32.02
80
23.16cd
22.48cd
25.29cd
20.22d
23.03
85
21.25cd
22.51cd
21.32cd
23.05cd
22.03
Mean
21.96
29.32
26.80
23.46

SE= = 6.17

  CV(%)=24.24

Means sharing by the same letter(s) within a row and column are not significantly different at 5% level of significance, SE=Standard Error, CV=coefficient of variation

Table 14: Interaction effect of inter and intra spacing on marketable tuber yield (t ha-1) of Belete potato variety at Bore during 2014 to 2016

 
Inter (cm)
Intra (cm)
20
30
40
50
Mean
70
19.91c
32.69b
23.89c
20.84c
24.33
75
24.38c
41.61a
34.94ab
22.17c
30.77
80
17.19c
22.73c
24.61c
23.25c
21.44
85
16.67c
20.45c
19.13c
18.85c
18.77
Mean
19.53
29.37
25.64
21.27

SE= 5.76

CV(%)=24.19

Means sharing by the same letter(s) within a row and column are not significantly different at 5 % level of significance, SE=Standard Error, CV = coefficient of variation

Table 15:Interaction effect of inter and intra spacing on marketable tuber yield (t ha-1) of Belete potato variety at Ana sora during 2014 to 2016

 
Inter (cm)
Intra (cm)
20
30
40
50
Mean
70
34.40bc
36.46bc
30.67cd
31.07bcd
33.15
75
29.09cd
50.42a
44.66b
32.83bcd
39.25
80
30.03cd
28.60cd
32.65bcd
27.62cd
29.72
85
26.88d
29.09cd
28.02cd
  28.18cd
28.04
Mean
30.1
36.14
34
29.92
SE=4.78
CV(%)=7.25

Means sharing by the same letter(s) within a row and column are not significantly different at 5% level of significance, SE=Standard Error, CV=coefficient of variation

Table 1 6:Interaction effect of inter and intra spacing on total tuber yield (t ha-1) of Belete potato variety at Bore during 2014 to 2016

 
Inter (cm)
Intra (cm)
20
30
40
50
Mean
70
35.09bcd
42.47ab
31.80cde
29.81de
34.79
75
33.31cd
49.86a
42.20ab
31.72cde
39.27
80
25.51de
31.01cde
30.86cde
29.09de
29.11
85
22.91e
27.01de
25.84de
25.73de
25.37
Mean
29.20
37.58
32.67
29.08

SE=7

CV(%)=21.82

Means followed by the same letter(s) within a row and column are not significantly different at 5% level of significance, SE=Standard Error, CV=coefficient of variation

Table 17:Interaction effect of inter and intra spacing on total tuber yield (t ha-1) of Belete potato variety at Ana sora during 2014 to 2016