| dc.creator | Martins, E. S. | |
| dc.creator | Pinto Júnior, R. A. | |
| dc.creator | Abreu, A. F. B. | |
| dc.creator | Ramalho, M. A. P. | |
| dc.date | 2018-10-27T13:10:19Z | |
| dc.date | 2018-10-27T13:10:19Z | |
| dc.date | 2017 | |
| dc.date.accessioned | 2023-09-28T20:02:09Z | |
| dc.date.available | 2023-09-28T20:02:09Z | |
| dc.identifier | MARTINS, E. S. et al. Genetic control of number of flowers and pod set in common bean. Genetics and Molecular Research, Ribeirão Preto, v. 16, p. 1-14, 2017. | |
| dc.identifier | http://repositorio.ufla.br/jspui/handle/1/31460 | |
| dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/9042905 | |
| dc.description | This article aimed to study the genetic control of some flowers and pod set of common bean and to verify if its estimate varies with environmental conditions and gene pool. A complete diallel was
used among six lines, but no reciprocal ones. The treatments were evaluated in three harvests/generations - F2, F3, and F4 - in 2015/2016, in a randomized complete block design with four replications. The plot
consisted of 3 lines with 4 m. In the center line, a receptacle to collect
the aborted flowers/pods was placed. The traits considered were the
number of flowers/plant (N), the percentage of pod set (V), and the
production of grain/plant (W). A joint diallel analysis was performed,
and the correlations between N, V, and W were estimated. N was 31.9 on
average, and V was 40.4%. The average of Mesoamerican parents, for N
and V, was higher than for Andean. Specific combining ability explained
most of the variation for N, evidencing predominance of dominance
effect. For V, specific combining ability was slightly lower than general
combining ability, indicating additive loci and also dominance effects.
These two traits were very influenced by environment and should be
considered a strategy for greater grain yield stability of common bean. | |
| dc.format | application/pdf | |
| dc.language | en_US | |
| dc.rights | acesso aberto | |
| dc.rights | http://creativecommons.org/licenses/by-sa/4.0/ | |
| dc.source | Genetics and Molecular Research (GMR) | |
| dc.subject | Diallel crosses | |
| dc.subject | Quantitative genetics | |
| dc.subject | Plant breeding | |
| dc.subject | Phaseolus vulgaris | |
| dc.subject | Gene pool | |
| dc.subject | Grain production | |
| dc.title | Genetic control of number of flowers and pod set in common bean | |
| dc.type | Artigo | |
