Banca de DEFESA: JOSEFA PATRICIA BALDUINO NICOLAU

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
STUDENT : JOSEFA PATRICIA BALDUINO NICOLAU
DATE: 24/07/2020
TIME: 08:30
LOCAL: Sala Virtual
TITLE:

ATMOSPHERIC PLASMA TECHNOLOGY AS A MODIFIER OF THE GERMINATIVE DYNAMICS OF SEEDS OF Pityrocarpa moniliformis (Benth.) Luckow & R. W. Jobson

KEY WORDS:

forest species, cold plasma, integumentary dormancy.

PAGES: 52
BIG AREA: Ciências Agrárias
AREA: Recursos Florestais e Engenharia Florestal
SUBÁREA: Silvicultura
SPECIALTY: Sementes Florestais
SUMMARY:

Plasma technology consists of a fast, clean method that has great potential for use in agriculture, especially in modifying the integumentary surface of dormant seeds. The objective was to evaluate the effect of plasma application on overcoming dormancy of P. moniliformis seeds. The seeds were submitted to cold plasma for 0.5; 1; 1.5; 2; 3; 4 and 5 minutes, and as a control, seeds intact, without any type of treatment. As seeds they were submitted to the germination test and the results were used to determine the accumulation or Richards curve, moisture, soaking curve and electrical conductivity of the seeds. The design used was randomized, with four replicates per treatment. The wettability results were subjected to descriptive analysis, obtaining the mean and standard deviation for each treatment. For the data obtained in germination, proceed to an analysis of variation by the F test (5%) and, when significant, as the media of the procedures compared by the Tukey test. The plasma provides an increase in germination in all tests tested, when compared to the control.

BANKING MEMBERS:
Presidente - 1880265 - MARCIO DIAS PEREIRA
Externo à Instituição - ALEK SANDRO DUTRA - UFC
Externo à Instituição - CHARLINE ZARATIN ALVES - UFMS
Externa à Instituição - DINNARA LAYZA SOUZA DA SILVA - UESPI
Externo à Instituição - RISELANE DE LUCENA ALCÂNTARA BRUNO - UFPB