Table 3 Effect of the Enterobacter cloacae PS14 and Trichoderma asperellum T34 on wilt diseases severity and tuber yield on potato plants under field conditions during in two trail seasons.
Treatment | Season 2017 | Season 2018 | ||||||
|---|---|---|---|---|---|---|---|---|
Disease severity (%) | Reduction of disease severity (%) | Yield (ton/hectare) | Increasing of yield (%) | Disease severity (%) | Reduction of disease severity | Yield (ton/hectare) | Increasing of yield (%) | |
Trichoderma asperellum T34 | 36.60 ± 5.77 b | 39.00 | 30.45 ± 3.51 ab | 33.70 | 33.7 ± 0.16 b | 42.20 | 31.42 ± 2.03 ab | 40.96 |
Enterobacter cloacae PS14 | 26.70 ± 2.89 c | 48.83 | 27.46 ± 5.13 bc | 20.44 | 29.70 ± 1.30 c | 49.06 | 29.03 ± 0.91 b | 30.24 |
Infected control | 60.00 ± 10.0 a | - | 22.80 ± 4.16 cd | - | 58.30 ± 0.37 a | - | 22.29 ± 0.41 c | - |
Healthy control | 0.0 ± 0.0 | - | 32.60 ± 1.46 a | 42.98 | 0.0 ± 0.0c | - | 32.80 ± 2.26 a | 47.25 |