Banca de DEFESA: LEONICIA GOULART DE OLIVEIRA SILVA

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : LEONICIA GOULART DE OLIVEIRA SILVA
DATA : 26/01/2021
HORA: 08:00
LOCAL: Sinop
TÍTULO:

Agrobiodiversity of settlements in the Amazon of Mato Grosso State; characterization of the phenology and physicochemical of the fruits of Trichosanthes cucumerina

PALAVRAS-CHAVES:

plant genetic resources, nutritional value, PANCs.

PÁGINAS: 75
GRANDE ÁREA: Ciências Agrárias
ÁREA: Agronomia
SUBÁREA: Fitotecnia
ESPECIALIDADE: Melhoramento Vegetal
RESUMO:

Agrobiodiversity is the agricultural part of biodiversity, made up of a set of species according to the interests of people, resulting from the relationship between human beings and nature. This study aimed to map the agrobiodiversity of 40 homegardens in Nova Guarita, Mato Grosso, and calculate the diversity of species and classify them through bibliographic consultation in botanical families and origin; as well as characterize the phenology of Trichosanthes cucumerina the Fournier scale, characterize the biometry of fruits and seeds and determine the functional constituents of the fruit pulp. As for agrobiodiversity, of the 40 informants, 30 were female and 10 were male, aged between 20 and 70 years old, most of them from the Midwest region (37.5%). 134 species (average of 59.1) were identified, of which 63% of the plants are in the homegardens, 17.93% in the gardens, 2.03% species in the forests. The Shannon Indices averaged 1.72. Of the species observed, 67% are exotic and 33% are native. In total, 47 botanical families were identified, with a predominance of Cucurbitaceae (12). As for the phenology of metro Trichosanthes cucumerina and the biggest peaks of flower buds and anthesis flowers were in the months of June (80%) and July (94%). The lowest intensities were in the months of May (33%) and August (22%). The fruiting intensity was gradual, June, July and August was 72%, 80%, 70%, respectively. The highest intensity of ripe fruits was in the month of August (94%). The biometric means of the fruits were length (86.11 cm), and of the seeds (XX). The content of functional constituents were: 0.50 to 0.60 ºBrix (ripe fruits) and 0.40 (immature). Regarding Acidity (TTA) was (1.28 and 1.41 mg / 100g) and for ripe fruits (1.97 and 2.259 mg / 100g). The average lycopene content was 1.057 (mg / 100g) for ripe fruits and 0.089 for immature fruits. The phenolic antioxidant activity has a good concentration, and the vitamin C content varied between a minimum of 12.11 and 18.16mg / 100ml. The diversity of species maintained by the studied settlements is considered high, and is important for food and economic security. Most species are in homegardens and Curcubitacea is the main botanical family. The phenology of Trichosanthes cucumerina indicates that the fruits have gradual ripening, being a good characteristic aimed at consumption and sale. 

MEMBROS DA BANCA:
Presidente - 607.835.671-20 - EULÁLIA SOLER SOBREIRA HOOGERHEIDE - USP
Interno - 131995001 - CELICE ALEXANDRE SILVA
Interno - 32143004 - ANA APARECIDA BANDINI ROSSI
Externo à Instituição - SÍLVIA DE CARAVLHO CAMPOS BOTELHO - EMBRAPA
Externo à Instituição - JOYCE MENDES ANDRADE PINTO - EMBRAPA