Influência da densidade populacional de soja na cultivar TMG 2383 IPRO

Abstract

Soybean productivity is directly linked to the planting season, cultivar choice, and seed health. This work evaluated the productivity in relation to different planting densities of the cultivar TMG 2383 IPRO, of indeterminate growth. The following characteristics were evaluated: plant height, number of nodes, number of branches, number of pods with one, two, three and four grains per plant, number of pods per plant, weight of one thousand grains and productivity. In this work, the randomized block design (BCT) was used, composed of 5 treatments and 4 repetitions. Treatment 1 with 10 plants per meter was chosen as a control; treatment 2 had 8 plants per meter; treatment 3 had 6 plants per meter; and treatment 4 had 4 plants per meter. For all treatments, the spacing between rows was 0.5 meters. No significant differences were observed between treatments in the variables, number of pods with 1 and 4 grains and productivity.