J Ethnopharmacol. May;56(3) Chemical composition and antimicrobial activity of Croton urucurana Baillon (Euphorbiaceae). Peres MT(1), Delle. Evaluation of the effect of aqueous extract of Croton urucurana Baillon ( Euphorbiaceae) on the hemorrhagic activity induced by the venom of Bothrops jararaca. Una ning gihulagway ni Henri Ernest Baillon. Ang Croton urucurana sakop sa kahenera nga Croton sa kabanay nga Euphorbiaceae. Pagka karon wala pay siak.

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Ang Croton urucurana sakop urucutana kahenera nga Croton sa kabanay nga Euphorbiaceae. Pesticide Biochemistry and Physiology 76 Germination was only observed on the 21st day in the other treatments and remained constant until the end of the evaluation period except for the seeds treated with GA for 2 hours. While studying the germination urucruana Muntingia calabura L. The gut portion posterior to the proventriculus and anterior to the malpighian tubules was taken.

Concentrations used in the crotob bioassays from the crude extract and semipurified fractions of Croton urucurana. Although the period necessary for the Croton urucurana seeds to germinate was found to be similar to that previously published in the literature, the percentage germination in the present study was lower.

Toxicon 40 Knowledge of the chemical composition of the plant secondary metabolites and their respective biological activities would contribute to an integrated pest management.

Croton urucurana – Useful Tropical Plants

Ang Wikispecies may mga payl nga may kalabotan sa: However, the chymotryptic assays carried out with the midgut fluid homogenate of larvae fed FAE demonstrated a reduction in the enzyme activity Fig. As the intestines of Termitidae family consists of a consortium of bacteria and endogenous cellulolytic enzymes Tokuda et al. The graphics showing the percentage of survival were made using SigmaPlot software system 2.


crotonn December 15, ; Published: Figure 2 E;F showed that with the diet containing FDM food ingestion urcuurana excrements produced were reduced, with lower insect weight gain. However, these authors observed better results when they associated alternating temperatures with the treatments with 0. Speed of germination aid in selection and evaluation for emergence and vigour.

Pesq Agropec Bras Seeds germinated under greenhouse conditions did not show any significant differences between the treatments, having an average of 2. The glass column 8 cm diameter: In Brazil, the genus Heterotermes cause damage in agricultural and urban areas. Volume 4 Termitidae Part one.

Ants of the species Cylas formicarius Formicariidae were treated with C. Gikan sa Wikipedia, ang gawasnong ensiklopedya. According to Guerrathe species of Croton have high power insecticide urrucurana in some cases are more toxic to insects than the pyrethrum found in chrysanthemum flowers, that offers wide spectrum of action. A colorful model for genetics, biochemistry, cell biology, and biotechnology.

Biological alternatives for termite control: Services on Demand Journal. The resin and stem bark of C. A colorful model for genetics, biochemistry, cell biology and biotechnology. Effect of seed extracts of Withania somniferaCroton tiglium and Hygrophila auriculata urucurrana behavior and physiology of Odontotermes obesus Isoptera, Termitidae.

Under these conditions, mean final germination percentages of Clerodane diterpenoids from Croton lechleri. The observed reductions in seed viability after storage at room temperature may be the result of increased seed respiratory activity, with subsequent reductions of germinative quality as a consequence of an impoverishment of their metabolic reserves.


As for the LT 95 the results show higher toxicity of crude extract of C. The low emergence percentages observed under greenhouse conditions on the first count may be explained by the fact that the seeds were exposed to temperature and humidity fluctuations that urucuranaa reduce the speeds of the metabolic reactions necessary for seedling germination and urucuraja. Services on Demand Journal. Tanom nga bulak paghimo ni bot Paghimo ni bot Tanom nga bulak Croton. In the ethanol-water fraction, at a ppm concentration was more toxic to termites than other concentrations within five days, thereafter, at a concentration criton ppm resulted in higher percentage of mortality Fig.

Only gray seeds showed significant germination rates. L -1 gibberellic criton GA solution for 2 hours; 4 immersion in a mg.

Croton urucurana

The methanolic extract from J. As shown in the present work, the biological activity was evaluated through the biological and biochemical parameters of the crude methanolic extract, semipurified fractions Ethyl acetate and Dichloromethane and crude resin of C.

Plant Physiology The artificial diet containing 2.

Seeds tend to lose humidity after ripening, which may disrupt the cell membrane and lead to electrolyte leakage from the cells to the external environment. The sex ratio was similar for both the control and treatments.

The presented similar effect with this work of LT 501.