Morfo-anatomia e envelhecimento acelerado em diásporos de oenocarpus bacaba Mart. - Arecaceae

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Absorção de água, germinação e dormência de sementes de mucuna preta

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Morfologia e germinação de sementes de poecilanthe parviflora bentham (fabaceae - faboideae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise morfológica comparativa da estrutura do corpo gorduroso nos Attini em diferentes níveis filogenéticos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Morfo-anatomia, citogenética e palinologia em espécies de ipês (Bignoniaceae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Morfo-anatomia e desenvolvimento pós-seminal de cinco espécies de Bromeliaceae

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Morfo-anatomia, dormência, germinação e emergência de plântulas de tento (Ormosia paraensis Ducke – Fabaceae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Morfologia da semente e desenvolvimento pós-seminal em cinco espécies de bromeliaceae

Pós-graduação em Agronomia (Genética e Melhoramento de Plantas) - FCAV

Teste de condutividade elétrica em sementes de Bowdichia virgilioides Kunth

The aim of this study was to adapt the methodology of electrical conductivity (EC) test and determine the physiological quality of seeds of B. virgilioides. Seeds were separated into three batches according to tegument color (1-yellow, 2-orange, and 3-red/black). The EC test analyzed three quantities of seeds (25, 50 and 100), three volumes of water (25, 50 and 100 mL), and six times of seed imbibition (12, 24, 36, 48, 60 and 72), at 25 °C with 6 replications. Germination test was employed to compare the results. The EC test allowed the differentiation of batches in three levels of vigor - the same was observed in germination test: batch 1 presented the best seed vigor, followed by batches 2 and 3. The use of 25, 50 or 100 seeds imbibed in 50 mL of water for 24 hours is recommended.

Paracoccidioidomycosis: epidemiological, clinical, diagnostic and treatment up-dating

Paracoccidioidomycosis is an acute - to chronic systemic mycosis caused by fungi of the genus Paracoccidioides. Due to its frequent tegument clinical expression, paracoccidioidomycosis is an important disease for dermatologists, who must be up-to-date about it. This article focuses on recent epidemiological data and discusses the new insights coming from molecular studies, as well as those related to clinical, diagnostic and therapeutic aspects. In the latter section, we give particular attention to the guideline on paracoccidioidomycosis organized by specialists in this subject.

Trichodina heterodentata (Ciliophora) infestation on Prochilodus lineatus larvae: a host-parasite relationship study

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Efeito Pesticida de Ésteres de Sacarose Sobre Calacarus heveae Feres (Acari: Eriophyidae) em Dois Clones de Seringueira

Sucrose esters are biodegradable, non pollutant and safe for health; moreover, they have shown great potential in the pest control. We tested a crude mix of sucrose esters on the survivorship and oviposition of Calacarus heveae Feres (Acari: Eriophyidae) females, an important rubber tree pest mite. The females were collected from rubber leaflets of the GT 1 and RRIM 600 clones. The mites were kept on stock arenas placed in rearing chamber at 28 + 0,1°C, 80 + 10% of relative humidity and 12h of light phase about two weeks before the assays. After this period, the mites were transferred to assay arenas made with leaflets from the same clone of stock arenas. The survivorship of females sprayed with sucrose esters in the concentrations of 1, 2, 3 and 4 g/L and their oviposition effect with 0.5 and 1 g/L were analyzed. The mites sprayed with 4 g/L had about 80% of mortality, while those with 1 g/L around 60%. All mites that died in the treatments with sucrose ester became dark with wrinkled tegument and decreased their body volume, suggesting dehydration. We also observed the efficacy of 1 g/L concentration to decrease the female oviposition in about 50%, in the third day after spraying. No differences were observed in the mortality and oviposition between females kept on both clones.

Identificação, caracterização e avaliação da patogenicidade de diferentes isolados de fusarium spp. para o controle de thaumastocoris peregrinus (hemiptera: thaumastocoridae)

Pós-graduação em Agronomia (Proteção de Plantas) - FCA

Implicações da disponibilidade de espaço no confinamento de bovinos de corte

Pós-graduação em Zootecnia - FCAV

Estudo genético de populações de soja com fonte de resistência à Heterodera glycines (raça 3) oriundas de topocruzamentos tipo alimento x tipo grão

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)