The GT biplot analysis of green bean traits
ABSTRACT: The green bean (Phaseolus vulgaris L.) is a nutrient-rich vegetable much appreciated; although, little studied, in Brazil. The aim of the current study was to investigate the nature of traits of interest, as well as to select plants for the green bean breeding program based on genotype vs. trait biplot analysis. The experiment followed a randomized block design, with 4 repetitions and 17 genotypes. Analysis of variance, principal component analysis and biplot charts were performed to analyze the number of pods per plant, the number of seeds per pod, the number of seeds per plant, seed weight per plant, 100-seed weight, as well as grain and pod yields. The analysis of variance showed genetic variability between genotypes. Grain yield, pod yield and seed weight per plant were highly correlated. The number of seeds per pod was negatively correlated with pod weight, grain weight and with seed weight per plant. Lines Feltrin and UENF 14-30-3 were indicated to increase gains in variables such as grain yield and pod yield.
Main Authors: | Oliveira,Tâmara Rebecca Albuquerque de, Gravina,Geraldo de Amaral, Oliveira,Gustavo Hugo Ferreira de, Araújo,Kleberson Cordeiro, Araújo,Lanusse Cordeiro de, Daher,Rogério Figueiredo, Vivas,Marcelo, Gravina,Lilia Marques, Cruz,Derivaldo Pureza da |
---|---|
Format: | Digital revista |
Language: | English |
Published: |
Universidade Federal de Santa Maria
2018
|
Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000600351 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
Distinctness, uniformity and stability and GT biplot tests for the selection of snap bean lines
by: Sant’Anna,Camila QSS de, et al.
Published: (2020) -
Genetic gain via REML/BLUP and selection indices in snap bean
by: Gomes,Andréa BS, et al.
Published: (2018) -
Análise GT biplot para seleção de linhagem de feijão-caupi.
by: SANT'ANNA, C. Q. S. S., et al.
Published: (2018-12-20) -
Relationships of rice yield and quality based on genotype by trait (GT) biplot
by: SHARIFI,PEYMAN, et al.
Published: (2018) -
Feijão vagem UENF Goytacá: uma nova opção para pequenos produtores
by: Sant’Anna,Camila QSS de, et al.
Published: (2019)