Evaluation of Different Spray Frequency Levels of Fungicides against Ascochyta Blight (Ascochyta fabae S) Diseases of Faba Bean (Vicia faba L) in Northwestern Ethiopia
Table 6
Partial budget analysis for the management of faba bean Ascochyta blight using varieties, fungicides, and spray frequencies under field conditions during the main cropping seasons of 2021-2022.
Variety
Hachalu (EH00102-4-1)
Local (baqyla)
Cost benefit analysis
Cost benefit analysis
Fungicide
SF
AGY
TR
TVC
NR
NB
MC
MRR (%)
AGY
TR
TVC
NR
NB
MC
MRR (%)
Mancozeb
SF1
3904.2
175688
94177
81510.8
14518
21857
66.4
3487.5
156938
94176.7
62760.8
14518.3
21857
66.4
SF2
4229.2
190312.5
94177
96135.8
29143.3
21857
133.3
3812.5
171563
94176.7
77385.8
29143.3
21857
133.3
SF3
3854.2
173438
94177
79260.8
12268
21857
56.1
3433.3
154500
94176.7
60323.3
12080.8
21857
55.3
Mankocide
SF1
3767.3
169526
94177
75349.4
8356.8
21857
38.2
3350.6
150776
94176.7
56599.4
8356.9
21857
38.2
SF2
3787.5
170438
94177
76260.8
9268.3
21857
42.4
3370.8
151688
94176.7
57510.8
9268.3
21857
42.4
SF3
3867.3
174027
94177
79849.8
12857
21857
58.8
3450.6
155276
94176.7
61099.6
12857.1
21857
58.8
Mancolaxyl
SF1
4137.5
186188
94177
92010.8
25018
21857
114.5
3720.8
167438
94176.7
73260.8
25018.3
21857
114.5
SF2
4354.2
195937
94177
101760.8
34768.3
21857
159.1
3933.3
177000
94176.7
82823.3
34580.8
21857
158.2
SF3
4054.2
182438
94177
88260.8
21268
21857
97.3
3637.5
163688
94176.7
69510.8
21268.3
21857
97.3
CONT
3095.8
139312.5
72320
66992.5
0
0
0
2679.2
120562.5
72320
48242.5
0
0
0
AGY = average grain yield (kg/ha), TR = total return (birr/ha), TVC = total variable cost (birr/ha) NR = net return (birr/ha), NB = net benefit (birr/ha), MC = marginal cost, MRR = marginal rate of return, and SF = spray frequencies.
