Trichoderma-bean interaction: Defense enzymes activity and endophytism
| Autor: | Cristiane Claudia Meinerz, Tulya Fernanda Barrientos Webler, Odair José Kuhn, Bruna Broti Rissato, Laline Broetto, Emanuele Guandalin Dal’Maso, José Renato Stangarlin, Omari Dangelo Forlin Dildey, Sidiane Coltro-Roncato, Nicanor Pilarski Henkemeier, Edilaine Della Valentina Gonçalves-Trevisoli |
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| Rok vydání: | 2016 |
| Předmět: |
0106 biological sciences
0301 basic medicine Inoculation Trichoderma longibrachiatum technology industry and agriculture food and beverages Trichoderma harzianum Phenylalanine ammonia-lyase Biology biology.organism_classification complex mixtures 01 natural sciences Enzyme assay Conidium 03 medical and health sciences Horticulture 030104 developmental biology Trichoderma biology.protein Phaseolus General Agricultural and Biological Sciences 010606 plant biology & botany |
| Zdroj: | African Journal of Agricultural Research. 11:4286-4292 |
| ISSN: | 1991-637X |
| DOI: | 10.5897/ajar2016.11687 |
| Popis: | Biotic inducing agents such as Trichoderma spp. are an alternative for the induction of resistance by activating defense mechanisms of plants. This work aimed to study the interaction between bean and Trichoderma spp. evaluating the effects of the induction of resistance in bean through the defense enzymes activity and ability to endofitism. The experimental was design in randomized blocks, with four replications, being 21 isolates of Trichoderma spp. and control. The isolates were inoculated at planting, with adding 0.8 ml of the suspension 1×108 conidia/ml in groove, in sterilized soil. After 30 days, leaf and roots samples were taken to determine the enzyme activity. To verify the endophytic colonization capacity of isolated, bean root fragments were sanitized and placed in Petri dishes containing PDA medium. Data were submitted to analyzes of variance and compared by Scott-Knott test (p |
| Databáze: | OpenAIRE |
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