Participative evaluation and agroclimatic conditions in the cultivation system of organic common beans

• Autor(a) principal: Duarte, Marciel Lelis
• Data de Publicação: 2020
• Outros Autores: Nunes, Jose Arcanjo, Martins Filho, Sebastião
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Multi-Science Journal
• Texto Completo: https://periodicos.ifgoiano.edu.br/multiscience/article/view/1260
• topic: Elementos Climáticos; Genótipos locais e melhorados; Phaseolus vulgaris.; Climate elements; Landrace; improved genotypes; Phaseolus vulgaris

The present study aimed at the participatory evaluation of local and improved bean genotypes associated with agroclimatic conditions in organic farming systems. Joint work between the formal and informal sectors, generally represented by rural communities, can contribute to the use and conservation of germplasm adapted to the agroecosystems of agricultural communities. Furthermore, participatory improvement is undoubtedly an excellent strategy for the sustainable development of family farmer communities. Farmers happen to be co-responsible for the research ceasing to be a passive element within the process. The experiments were conducted under field conditions, under organic cultivation, in the agricultural community of Fortaleza, located in Muqui-ES. A total of 39 genotypes were used between cultivars grown in the region and local genotypes in the years 2006, 2007, and 2008. The experimental design was a randomized block design with four replications. It was verified that years of 2006, 2007, and 2008 there were few differences between the genotypes in the characteristics evaluated, except for grain production. The low rainfall in the year 2006 and the high temperatures in the year of 2008 influenced the low production of grains of the genotypes.