Beans Genotypes (Phaseolus vulgaris L.) of the Black Group in the Cerrado Environment, Brazil
Journal Title: Journal of Experimental Agriculture International - Year 2017, Vol 16, Issue 6
Abstract
Beans are considered one of the most economically important agricultural crops in Brazil. However, the country is not yet self-sufficient in this crop, importing still about 10% of the beans consumed. The objective of this study was to evaluate the performance of seven black bean cultivars under the soil and climatic conditions of the Brazilian cerrado. The experiment was carried out under a randomized block design, with three replicates. Seven cultivars of black beans were tested: i) BRS Campeiro, ii) BRS 7762 Supremo, iii) BRS Esplendor iv) CNFP 10104, v) CNFP 10793, vi) CNFP 10794 and vii) CNFP 10806). Plant architecture, planting, number of days to flowering and number of days to harvest, as well as the final population of plants, grain yield per plant, yield and weight of 100 grains were evaluated. The varieties tested did not present significant differences in relation to the architecture and the lodging degree. In addition, the number of days to flowering, as well as the number of days to harvest, had little variation among the tested cultivars. However, cultivars CNFP 10104 and CNFP 10793, although they did not show a significant statistical difference compared to the other cultivars in relation to the final population of plants and production per plant, presented the highest yields (kg ha-1) and also the highest values for the Weight of 100 grains. It is concluded that the cultivars CNFP 10104 and CNFP 10793 are those with the greatest potential for use in the soil and climatic conditions of the cerrado of Brazil.
Authors and Affiliations
P. O. A. S. Guedes, E. M. Biesdorf, G. R. Santos, M. Elivelton Biesdorf, A. Andrade
Contribution of Legumes and Phosphorus Fertilizer to Nutrient Balances in a Sorghum Based Cropping System in Njoro Kenya
Aim: To determine nutrient balances in a sorghum based cropping system, following integration of legumes and phosphorus application. Study Design: Two field experiments were set up. They comprised either white lupin or c...
Assessment of Factors Associated with Low Yield of Cashew among Farmers in Growing Areas of Nigeria
The study assessed the factors affecting low yield of cashew among farmers in Kwara and Edo States between March and April, 2014. It examined the socio-economic characteristics, factors contributing to cashew low yield,...
Hybrid Vigor Expression for Some Important Agronomic Traits in Rice Using Diallel Method
Hybrid vigor expression in rice was studied for some agronomic traits in 15 hybrids involving six parents using half diallel mating design. Analysis of variance showed significant differences in parent's vs crosses for a...
Respiration and Antioxidant Enzymes Activity in Watermelon Seeds and Seedlings Subjected to Salt and Temperature Stresses
This research aimed to evaluate the effect of salt and temperature stress on water uptake and respiration of watermelon seeds during germination process and to quantify changes in the activity of the antioxidant enzymes...
Assessment of Seed Vigour Tests for Efficiently Determining the Physiological Potential of Tetrapleura tetraptera (Schum. & Thonn.)
Seed vigour tests were conducted to identify differences in physiological potential among seed lots of Tetrapleura tetraptera (Schum. & Thonn.) with the potential to perform well after sowing and/or during storage. The p...