Efeitos de auxinas e boro no enraizamento de estacas caulinares de louro (Laurus nobilis L.)

Pós-graduação em Agronomia (Horticultura) - FCA

Resistência a extrusão de retentores intra-radiculares de fibra de vidro avaliando: técnica de confecção e cimento resinoso

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Enraizamento de estacas de pinheira (Annona squamosa L.), gravioleira (Annona muricata L.) e atemoeira (Annona squamosa L. x Annona cherimola L.) tratadas com ácido indolbutírico (IBA), ácido naftalenoacético (NAA) e bioestimulante

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito do composto orgânico e adubação potássica em atributos do solo e da beterraba

Pós-graduação em Agronomia (Horticultura) - FCA

Paclobutrazol no crescimento e desenvolvimento in vitro e na aclimatização de Sophronitis cernua (Lindl.) Lindl. e Brassavola flagellaris Barb. Rodr. (Orchidaceae)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Eficiência agronômica de bactérias diazotróficas na cultura da cana-de-açúcar (Saccharum spp.)

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Clonagem por estaquia de ramos de Dovyalis hebecarpa e Dovyalis hebecarpa X D. Abissinica

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Clonagem de canistel por estaquia

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

Caracterização molecular do gene que codifica a TCTP (Translationally Controlled Tumor Protein) em tomate (Solanum lycopersicum cv. Santa Clara)

The gene encoding TCTP (Translationally Controlled Tumour Protein) is present in all eukaryotes and its product is involved in various cellular processes. Although well characterized in mammals, there are only few works available in the literature related to the analysis of this protein in plants. In this present work, the expression of the gene encoding TCTP was analyzed in different organs/tissues of tomato plants (Solanum lycopersicum cv. Santa Clara). A quantification performed by RT-qPCR revealed the presence of TCTP transcript in all tissues/organs analyzed, with the highest expression level found in leaves. With the exception of fruits in intermediate stage of maturation, for which a small increase on the expression was detected, there was minimal variation in the relative expression of TCTP in other organ/tissues. In parallel, the effects of the constitutive expression of TCTP were investigated using transgenic tobacco lines able to overexpress this protein at different levels (T1, T2 and T3). Seedlings of these lines, and of a non-transgenic control line, were grown in MS culture medium for 21 days. At the end of this period, the length of roots and leaves was taken and the seedlings were photographed. According to Tukey's test, the analysis of the mean root length revealed a significant difference between T1 and T3 lines when compared to the control, although the same was not observed for the T2 line. For leaves, according to Kruskal-Wallis test, there was a statistical difference between the averages of leaf growth obtained for the different lines evaluated. According to these results, we can conclude that TCTP shows an ubiquitous expression in tomato plants, with the highest expression detected in leaves, and also that its overexpression promoted a higher root and leaf development in two of three transgenic tobacco lines tested

Produtividade, qualidade do fruto e desenvolvimento radicular do abacaxizeiro irrigado por gotejamento

Pós-graduação em Agronomia (Ciência do Solo) - FCAV

Efeito da densidade populacional e época de colheita na produção de raízes de mandioca de mesa

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

Morfo-anatomia de raízes tuberosas de mandioca (Manihot esculenta Crantz) cultivar IAC 576-70 em diferentes preparos do solo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desenvolvimento do sistema radicular do milheto (Pennisetum americanum L.) em duas classes de solo em densidade e diferentes profundidades da camada compactada

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Influência do comprimento do pino de fibra de vidro na resistência à fratura de raízes fragilizadas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Densidade de estocagem para produção de Acará-bandeira em viveiros escavados em policultivo com Camarão-da-amazônia

The aim of this study was to evaluate the production of Freshwater Angelfish (Pterophyllum scalare) in different stocking densities in cages polycultured with Amazon River Prawn (Macrobrachium amazonicum). Four treatments were evaluated (1; 2; 3 and 4 fish. 10 L(-1)) using two ponds and 24 experimental units. Water quality parameter reached adequate levels for the species. Production data were submitted to ANOVA. Fish produced in the lowest density showed higher values of final weight and standard length, and lower total biomass in comparison with the others treatments. Feed conversion rate, survival, batch uniformity and body factor were not significant different among treatments. The highest density tested produced more fish and gross yield than the others treatments. The density 20 fish. 10L(-1) is recommended to produce Freshwater Angelfish in cages polycultured with Amazon River Prawn.