Banca de DEFESA: Marcelo Henrique dos Santos

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : Marcelo Henrique dos Santos
DATA : 07/02/2023
HORA: 13:30
LOCAL: Bloco I, cidade universitária - UNEMAT, Cáceres, MT
TÍTULO:

Associative mapping of common bean resistance to the fungus Fusarium oxysporum f. sp. phaseoli

PALAVRAS-CHAVES:

Associative mapping; genotype selection; genetics.

PÁGINAS: 29
GRANDE ÁREA: Ciências Agrárias
ÁREA: Agronomia
SUBÁREA: Fitotecnia
ESPECIALIDADE: Melhoramento Vegetal
RESUMO:

Considered one of the main foods for the Brazilian population, beans are one of the most produced legumes in 

the country, placing Brazil as one of the main world producers of this grain. However, several factors such as

 fusarium wilt (Fusarium oxysporum f.sp. phaseoli) compromise the development of the culture, reducing its 

quality and production. In this way, obtaining plants that are less susceptible to this pathogen can become a 

viable and economical alternative for producers. The objective of this work will be to select parents for physiological 

resistance to (Fusarium oxysporum f.sp. phaseoli) in common bean, and through multi-locus GWAS models 

(ML-GWAS) to carry out the associative mapping of regions associated with this characteristic. A total of 109 

common bean accessions from the germplasm bank of the UNEMAT breeding program will be used to carry 

out the work. Total DNA from all accessions in the panel was extracted from young leaves using the Pure LinkTM 

Genomic Plant DNA Purification kit). DNA quality verification was performed by electrophoresis in 1% agarose 

followed by quantification by the Qubit fluorimeter (Thermo Fisher). After obtaining the DNA of the 109 

accessions, they were genotyped by sequencing (GBS – Genotyping-By-Sequencing). For the genome-wide 

association, the population structure obtained from the farmCPU software will be used (Liu et al., 2016).

MEMBROS DA BANCA:
Presidente - 285519001 - THIAGO ALEXANDRE SANTANA GILIO
Interno - 132048001 - LEONARDA GRILLO NEVES
Externo à Instituição - MARIA CELESTE GONÇALVES VIDIGAL - UEM