An investigation of efficiency of two trap plants and four solid substrates for the propagation of mycorrhizal arbuscular roses in Salcedo – Cotopaxi

The purpose of this research is to identify the plant trap that promote of arbuscular mycorrhizae development, to select an efficient substrate for AM propagation and for the determination of the most efficient interaction study factors to propagate arbuscular mycorrhizae. This study was based on macro analysis methodologies and microscopic plant tissue and MA isolation protocol taking into account inoculum production studios. As a result, it was established: For the plant height variable a difference is made highly significant for factor trap plant factor, highly significant differences for substrate factor and highly significant difference for the interaction of trap plants substrates, which by the Tukey test at 5% stands out as better treatment t5 which corresponds to the ryegrass cultivation in clay and rice husk, which was identified more plant growth at 30, 60 and 90 days, with an average of 37.8 cm plant height. For the variable fresh and dry weight of foliage as well as the fresh weight of root mass provides highly significant differences for trap plants factor, significant difference for substrate factor and highly significant difference for the interaction of the factors trap plants substrates, with DMS test it states that the best trap plant was (Raygrás).