Tratamentos alternativos para conservação de sementes de mamona (Ricinus communis L.)

Metodologia de aprendizado baseado em algoritmos genéticos para modelos alternativos de redes IAC

Teste De Tetrazólio Em Sementes De Abobrinha

The objective of this research was to develop an appropriate tetrazolium methodology for viability and vigor evaluation of squash seeds. The following procedures were tested for preconditioning of the seeds: moistening in wet paper towel for 16 to 24h at 25°C; immersion in water for 15, 30 and 60 minutes at 40°C for tegument removal, and for 30 and 60 minutes for removal of the embryo surroundi...

Synthase Gene from Ricinus communis L

1 L-myo-Inositol-1-phosphate synthase (EC 5.5.1.4, MIPS), an evolutionarily conserved enzyme protein, catalyzes the conversion of D-glucose-6-phosphate into 1 L-myo-inositol-1-phosphate (MIP), which is the fi rst and rate-limiting step in the biosynthesis of all inositol-containing compounds (Ray Chaudhuri et al., 1997; Abid et al., 2009). MIPS is found in diverse organisms, both eukaryotic and...

Antinociceptive activity of Ricinus communis L. leaves.

OBJECTIVE To evaluate the antinociceptive activity of the methanol extract of Ricinus communis leaves (MRCL). METHODS Antinociceptive activity was evaluated using acetic acid induced writhing test, formalin induced paw licking and tail immersion method in mice at doses of 100, 125 and 150 mg/kg bw. RESULTS The results indicated that MRCL exhibited considerable antinociceptive activity again...

Interpretação De Dados De Testes De Vigor Em Sementes De Milho

RESUMO O objetivo desta pesquisa foi estudar, em lotes de sementes de milho, a possibilidade de estabelecer relações entre os dados de vigor obtidos em laboratório com os verificados no campo. Para tanto, foram utilizados 28 lotes (tratamentos) de sementes de milho (cv. Al Bandeirante) padronizadas em relação ao grau de umidade, à largura, ao comprimento e à germinação. Posteriormente, foram co...