Integrated Management of Haricot Bean Foliage Beetle in Northeastern Ethiopia
Table 4
Result of partial budget analysis for the integrated management of haricot bean foliage beetle during 2012 and 2013 main cropping season.
Treatment
Cost-benefit data
No
1
2
3
4
5
6
7
8
Adj. yield (t ha-1) (yield x 0.9)
Price (Birr t-1)
Sale revenue (1x2)
Total input cost (Birr ha-1)
Marginal cost (Birr ha-1)
Net profit (3-4) (Birr ha-1)
Marginal benefit (Birr ha-1)
Marginal rate of return (7/5) (%)
LPA
1.27
6333.4
8020.0
932.6
402.0
7087.5
6261.3
1557.5
NPA
0.64
6333.4
4071.0
932.6
402.0
3138.4
2312.2
575.2
LPWI
0.83
6333.4
5256.2
530.6
0.0
4725.6
3899.5
734.9
NPWI
0.21
6333.4
1356.8
530.6
0.0
826.2
0.0
0.0
LPA = late planting with Apron star seed dressing; NPA = normal planting with Apron star seed dressing; LPWI = late planting without Apron star, and NPWI = normal planting without Apron star.
