Banca de DEFESA: JOÃO ANTÔNIO VIEIRA DOS REIS

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : JOÃO ANTÔNIO VIEIRA DOS REIS
DATA : 17/02/2017
HORA: 08:30
LOCAL: Sala de videoconferências da CVT-EAJ
TÍTULO:

EVALUATION OF Moringa oleifera LAM. SEED VIGOR, INCLUDING A COMPUTER ANALYSIS OF IMAGES (SAPL)

PALAVRAS-CHAVES:

SAPL; germination; computer analysis.

PÁGINAS: 56
GRANDE ÁREA: Ciências Agrárias
ÁREA: Recursos Florestais e Engenharia Florestal
SUBÁREA: Silvicultura
ESPECIALIDADE: Sementes Florestais
RESUMO:

The use of techniques involving a computerized analysis of seedlings in the evaluation of seed lots quality has shown a great efficiency. Them, the aim of this work was to verify the efficiency of Seedling Analysis System (SAPL) in the detection of vigor differences between moringa seed lots in comparison to information provided by usual vigor tests. Therefore, water content and the physiological quality of seeds by germination test, first count test, germination speed index, emergency speed index, usual accelerated aging test, and accelerated aging test using saline solution were determined, as the use of SAPL. The experimental design was completely randomized using four replicates. The parameters obtained in the computerized analysis (shoot and primary root lengths, seedling total length, and growth, uniformity, and vigor index) as the SAPL software were efficient to distinguish seed lots in comparison to usual tests, not only among lots showing low and high vigor, but also to those showing intermediate quality.

MEMBROS DA BANCA:
Presidente - 1880265 - MARCIO DIAS PEREIRA
Interno - 914.897.250-91 - CIBELE DOS SANTOS FERRARI - UFRN
Externo à Instituição - ANDRESSA VASCONCELOS FLORES - UFSC