Evaluation of biological products to control of the pink-root in scallion in production organic system
Keywords:
Allium fistulosum, biological control, Phoma terrestrisAbstract
The objective of this work was to evaluate two formulations based on Trichoderma, isolated and in combination with other antagonistic agents for the biological control of the pink root. They were applied seven days before and the day of transplanting. The severity, plant biomass, number of leaves, biomass and leaf length, length and root biomass were evaluated. The use of the antagonistic agents did not provide control of pink-root in scallion.
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