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Item Optimal plot size with conilon LB1 coffee tree clonal seedlings produced in tubes(Escola de Agronomia - UFG, 2024-03-27) Carrafa, Militino Paiva; Morais, Letícia Galvão; Schmildt, Omar; Schmildt, Edilson RomaisIn experimental studies, achieving an optimal plot configuration holds significant importance. This study aimed to establish suitable experimental plot sizes for evaluating agronomic traits of clone LB1 conilon coffee seedlings grown in tubes. Both non-destructive and destructive traits were evaluated using seedlings obtained from a nursery, with each seedling allocated to basic experimental units. A completely randomized block design was used and various scenarios were generated based on combinations of treatments (3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 25, 30, 35 and 40), replicates (3, 4, 5, 6 and 7) and levels of experimental precision (10, 20, 30 and 40 %). Convenient plot size recommendations were obtained for clone LB1 conilon coffee seedlings grown in tubes.Item Comparison between grafting and cutting as vegetative propagation methods for conilon coffee plants(Editora da Universidade Estadual de Maringá - EDUEM, 2013-10) Andrade Júnior, Saul de; Alexandre, Rodrigo Sobreira; Schmildt, Edilson Romais; Partelli, Fábio Luiz; Ferrão, Maria Amélia Gava; Mauri, Aldo LuizThe purpose of this study was to assess the growth of conilon coffee tree plantlets that were propagated by grafting and cutting. The experiment was conducted at the plantlet production site of Incaper’s Experimental Farm in the city of Marilândia, Espírito Santo State. For grafting, plantlets derived from the seed propagation of Coffea canephora cv. Robusta Tropical (ENCAPER 8151) were used as rootstocks, and six clones of cv. Conilon Vitória (INCAPER 8142) were used as the grafts. The cutting was performed with six clones that were used for grafting. The experimental design consisted of randomized blocks of twelve treatments with five repetitions composed of twelve plantlets. On the hundred and fifth day, the averages of the variables were assessed and compared by the Scheffé test at a probability of 5%. The grafted plantlets were superior for almost all of the characteristics assessed, which suggests that it is possible to propagate conilon coffee trees.