Research Article
Integration between Compost, Trichoderma harzianum and Essential Oils for Controlling Peanut Crown Rot under Field Conditions
Table 3
Effect of combined treatments between biocompost and essential oils on crown rot disease incidence (%) of peanut plants under field conditions.
| | Treatments | Season, 2011 | Season, 2012 | | Preemergence | Postemergence | Preemergence | Postemergence |
| | Single treatments | | T. harzianum | 12.0 cd | 14.0 de | 10.0 e | 12.0 f | | Compost | 15.0 c | 18.0 d | 12.0 de | 19.0 d | | Thyme | 16.0 c | 22.0 c | 14.0 cd | 22.0 c | | Rose | 24.0 b | 32.0 b | 23.0 b | 33.0 b | | Lemongrass | 16.0 c | 23.0 c | 16.0 c | 24.0 c |
| | Combined treatments | | Compost + T. harzianum | 10.0 d | 13.0 e | 12.0 de | 12.0 f | | Compost + T. harzianum + thyme | 7.0 e | 10.0 f | 8.0 f | 7.0 g | | Compost + T. harzianum + rose | 12.0 cd | 16.0 de | 12.0 de | 15.0 e | | Compost + T. harzianum + lemongrass | 6.0 e | 9.0 f | 7.0 f | 8.0 g | | Fungicide (Vitavax-Captan) | 1.0 d | 10.0 f | 12.0 de | 7.5 g | | Control | 32.0 a | 55.0 a | 29.0 a | 49.0 a |
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Figures with the same letter are not significantly different ().
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