http://tede2.uefs.br:8080/handle/tede/1 Thu, 03 Sep 2026 00:45:16 GMT 2026-09-03T00:45:16Z http://tede2.uefs.br:8080/handle/tede/2152 Título: Análise de trilha e estimativas de parâmetros genéticos para antocianina e licopeno em progênies de goiabeira (Psidium guajava) Autor: Ribeiro, Tiffany da Silva Primeiro orientador: Santos, Carlos Antonio Fernandes Abstract: Guava trees exhibit high variability in pulp color, resulting from the differential accumulation of carotenoids and anthocyanins. This study evaluated progenies from the crosses ‘Paluma’ × ‘Purple Guava’ (PR), ‘Pedro Sato’ × ‘Purple Guava’ (PSR), and ‘Pedro Sato’ × ‘Paluma’ (PSP), aiming to estimate genetic parameters, correlations, and direct effects associated with lycopene and anthocyanin content in fruit pulp. The experiment was conducted at Embrapa Semiárido, involving 225 progenies for lycopene and 152 progenies for anthocyanins, evaluated over three growing seasons, along with physical and chemical attributes of the fruits. Variance and heritability estimates revealed high genetic diversity and genetic control for lycopene. Repeatability indicated temporal stability of the pigments, supporting early selection. Phenotypic correlations showed a positive association between lycopene and β-carotene, and negative correlations between lycopene, soluble solids, and vitamin C, suggesting metabolic divergence between lipophilic and water-soluble compounds. Anthocyanins showed predominantly negative correlations with structural characteristics of the fruit, especially in crosses with ‘Purple Guava’. Transgressive segregants for lycopene (6.12 mg 100 g⁻¹) and anthocyanins (26.75 mg 100 g⁻¹) showed high selection potential. Path analysis identified βcarotene as the main direct determinant of lycopene and demonstrated that structural attributes directly influence anthocyanins, while soluble solids and vitamin C had inconsistent effects. The results confirm relevant genetic variability and identify auxiliary traits for indirect selection, reinforcing the potential for developing cultivars with higher levels of bioactive pigments and functional value. Instituição: Universidade Estadual de Feira de Santana Tipo do documento: Dissertação Thu, 12 Mar 2026 00:00:00 GMT http://tede2.uefs.br:8080/handle/tede/2152 2026-03-12T00:00:00Z http://tede2.uefs.br:8080/handle/tede/2151 Título: Fontes polínicas do bicudo-do-algodoeiro (Anthonomus grandis Boheman 1943, Coleoptera: Curculionidae) no período de entressafra: Estudo de caso nooeste da Bahia Autor: Camargo, João Victor Morais Primeiro orientador: Santos, Francisco de Assis Ribeiro dos Abstract: Brazil is currently the world leader in cotton exports, a feat achieved through technological advancements and the significant investment made in Bahia in recent years, which is also the second-largest cotton exporter in the country. The primary pest affecting cotton is the cotton boll weevil, whose entire biological cycle occurs within the cotton's reproductive structures, directly impacting product quality and causing losses for farmers. During the off-season, the remaining cotton crops are destroyed, leading to the dispersion of the boll weevil into the native forests surrounding the agricultural fields. This study aimed to inventory the plants that are crucial for the survival of the cotton boll weevil during the off-season and crop rotation. For this, a pheromone trap was used in three farms: one located in the municipality of Luís Eduardo Magalhães (sample LEM) and two in São Desidério (samples SDO1 and SDO 2), in order to establish the boll weevil’s feeding ecology. By recovering pollen grains from the boll weevil’s digestive tract, it was possible to identify 98 pollen types, with 42 types exclusive to the SDO2 farm, 12 types exclusive to LEM, and five types exclusive to the São Desidério 1 farm. During the rotation period, 26 pollen types were identified, with 18 types exclusive to SDO2 and five to SDO1. The identified pollen types suggest a stronger preference for polliniferous plants, which may indicate the importance of proteins in the boll weevil’s survival during the off-season. Studying the feeding ecology of the boll weevil can contribute to environmental control strategies, as it provides data on migration, dispersion, and control of volunteer plants, helping to reduce the boll weevil's impact on the next cotton harvest. Instituição: Universidade Estadual de Feira de Santana Tipo do documento: Dissertação Mon, 23 Sep 2024 00:00:00 GMT http://tede2.uefs.br:8080/handle/tede/2151 2024-09-23T00:00:00Z http://tede2.uefs.br:8080/handle/tede/2150 Título: “Nossos passos vêm de longe”: histórias de vida ancestrais e formativas de professoras negras precursoras da educação escolar quilombola Autor: Luz, Jackeline Shirley Barbosa da Primeiro orientador: Barzano, Marco Antonio Leandro Abstract: Esta disertación analiza cómo las historias de vida ancestrales y formativas de maestras negras han contribuido a la construcción de la educación escolar quilombola, teniendo como territorio motor el Quilombo de Lagoa Grande, localizado en el distrito de Maria Quitéria, en Feira de Santana-Ba. Se realizó una reflexión crítico-teórica sobre el tema de investigación, tomando como punto de partida las experiencias narrativas producidas por mujeres negras que iniciaron su carrera como maestras laicas en el campo. La investigación, que se inscribe en el campo de la Educación, optó por un análisis cualitativo, utilizando Conversaciones como herramientas metodológicas, ancladas en los fundamentos que caracterizan el punto de vista feminista negro, aportando enfoques basados en los estudios de intelectuales negras, tales como: Beatriz Nascimento (2021), Nilma Lino Gomes (2017), Patrícia Hill Collins (2019) y Lélia Gonzales (2020). Las historias de vida ancestrales y formativas de las maestras negras precursoras de la educación escolar quilombola en el Quilombo de Lagoa Grande contribuyeron decisivamente a la construcción de una educación arraigada en las memorias, valores y necesidades del quilombo. Por lo tanto, la contribución de esas historias de vida a la educación escolar quilombola es estructural: sin ellas no existiría la escuela quilombola como derecho conquistado. Una escuela que se presenta como un proyecto educativo de (re)significaciones negras y ancestrales. Instituição: Universidade Estadual de Feira de Santana Tipo do documento: Dissertação Tue, 19 Aug 2025 00:00:00 GMT http://tede2.uefs.br:8080/handle/tede/2150 2025-08-19T00:00:00Z http://tede2.uefs.br:8080/handle/tede/2149 Título: Promoção à saúde mental em um Instituto Federal: projeto de intervenção sobre autocuidado para adolescentes Autor: Moura, Crislaine Nascimento Primeiro orientador: Jesus, Washington Luiz Abreu de Abstract: Schools play a central role in human development and in promoting adolescents’ mental health. This study aimed to analyze the perceptions and experiences of vocational high school students regarding an educational intervention program focused on self-care in health. It is an intervention-research study, with a qualitative orientation and complementary use of descriptive quantitative data, conducted at the Instituto Federal de Educação, Ciência e Tecnologia Baiano, campus Governador Mangabeira, with first-year students of integrated technical courses. A total of 36 students participated, of whom 25 were considered eligible according to inclusion and exclusion criteria. The group was composed mainly of Black and Brown youth, aged 15 to 16, predominantly female (84%), from public schools and rural areas, evidencing socioeconomic vulnerability, with most reporting a per capita income below the minimum wage. A high prevalence of anxiety symptoms was observed, along with a low proportion of psychological follow-up, revealing a gap between need and access to care. The interventions were carried out in workshop format, organized into three sessions: reflection on dimensions of self-care, strategies for coping and resilience, and a space for evaluation and exchange of perceptions. Students recognized self-care as a multifaceted practice, encompassing physical, psychological, spiritual, and social dimensions, while also pointing out difficulties and strategies for overcoming them. The workshops were positively evaluated, highlighting feelings of support, lightness, and enthusiasm, improved understanding of self-care, and intentions to adopt healthier habits, with suggestions to expand topics such as self-esteem, emotional intelligence, and healthy use of social media. It is concluded that the educational program “SelfCare Trail: Inner Bloom” fostered reflection, strengthened perceptions, and encouraged reports of incorporating self-care practices among students. As a technical product of the research, the “Self-Care Trail Guide: Inner Bloom – Educational program on self-care for the promotion of mental health” was developed, bringing together practices, reflections, and tools that may serve as a reference for future initiatives. This material reinforces the relevance of the proposal and expands its potential for continuity and replication in different school contexts, contributing to the consolidation of self-care as a daily and sustainable practice, while promoting well-being and youth protagonism. Instituição: Universidade Estadual de Feira de Santana Tipo do documento: Dissertação Tue, 09 Jun 2026 00:00:00 GMT http://tede2.uefs.br:8080/handle/tede/2149 2026-06-09T00:00:00Z