Desempenho de cultivares de grão de bico em Ipameri Goiás

Abstract

Brazil has been an importer of chickpeas, but the results of research carried out by Embrapa-Hortaliças, it has proven to be a good alternative to autumn-winter planting, with precision. The objective of this research was to evaluate the performance of genotypes of chickpeas, in the autumn-winter period in Ipameri Goiás. The work was continuous in four week seasons: 02/26, 04/02, 05/07/2021 and 05/31/2022, with delineation experimental in randomized blocks. The first three seasons were medium races of plants, number of pods and seeds per plot, number of seeds per pod and the productivity and in the fourth last season, plant height, number of pods per plant, weight of 100 seeds, percentage of pods without seeds and productivity. In the seasons 02/26, 04/02 and 05/07/2021, there was a significant interaction for variations in variation and productivity. Although the development and flowering of plants have been pressures, the formation of pods and feelings was low in the first three seasons, with practically non-existent in the first season, due to practices that migrated from soybean crops neighboring plants, such as leafhoppers of the genus empoasca and pod caterpillars. In season 05/31/2022 there were significant differences for most of the variations observed. A weeks held in later seasons (05/07/2021 and 05/31/2022) were more viable due to lower estimation rates, showing a higher productivity index in relationship with previous eras.