Efeito de Trichoderma harzianum and Trichoderma longibrachiaum no crescimento de Chionanthus pubescens, Eucalyptus cinerea and Cupressus macrocarpa em viveiro

Abstract

The effect of Trichoderma harzianum and T. longibrachiatum in promoting plant growth was studied in Chionanthus pubescens, Eucalyptus cinerea e Cupressus macrocarpa. As variables associated with the growth and development of forest plants, the height, stem length, number of leaves and dry weight of the plants were evaluated. The two Trichoderma species used had a positive effect, improving most of the variables evaluated in the forest’s species studied.