Banca de DEFESA: LIGÓRIO DE JESUS XIMENES

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : LIGÓRIO DE JESUS XIMENES
DATA : 10/11/2025
HORA: 14:00
LOCAL: Cáceres
TÍTULO:

FINGERPRINT OF ELITES TEAK CLONES CANDIDATES FOR CULTIVAR REGISTRATION AND PROTECTION

PALAVRAS-CHAVES:

Tectona grandis, fingerprint, molecular markers, DNA.

PÁGINAS: 72
GRANDE ÁREA: Ciências Agrárias
ÁREA: Agronomia
SUBÁREA: Fitotecnia
ESPECIALIDADE: Melhoramento Vegetal
RESUMO:

Teak plants are the most valuable crops in the world and have a high economic price, so they need to be maintained and developed in nurseries of plants that grow healthy. Teak clones need to be protected by observing the genotypes of the plants through DNA, to prove that the plant has good progeny and can be developed and maintain more descendants. The objective of this study is to develop and implement a genetic fingerprint methodology to identify and characterize elite clones of teak (Tectona grandis), aiming at the registration and protection of cultivars. DNA extraction was performed, in addition to PCR with SSR microsatellite markers, and 19 teak clones were evaluated, considered pre-cultivars, aiming at registration and protection with the Ministry of Agriculture, Livestock and Food Supply (MAPA). In addition to these clones, three controls were also included, represented by the commercial cultivars UNEMAT..., UNEMAT 0227 and UNEMAT... already registered with MAPA. The experiment was conducted in a randomized block design, with three replicates and 22 treatments. Regarding the previous results, we aim to contribute to the genetic improvement of teak, aiming at protection and registration.

MEMBROS DA BANCA:
Presidente - 132048001 - LEONARDA GRILLO NEVES
Interno - 326534002 - ANTONIO MARCOS CHIMELLO
Interna - 313571003 - MARIA DO SOCORRO BEZERRA DE ARAUJO
Externo ao Programa - 672308001 - ANTONIO ANDRE DA SILVA ALENCAR
Externa à Instituição - CLÁUDIA POMBO SUDRÉ - UENF