Golden trevally, Gnathanodon speciosus is a new candidate for aquaculture in Viet Nam. This species has rapid growth, high market value, delectable flavour. Finding solutions to enhance production by promoting growth necessary golden trevally aquaculture. Vitamin E one of the feed supplements which proven benefit on other but there not been any study trevally. Therefore, this experiment was des...

The antidiabetic effect of ethanolic extract of Costus speciosus rhizome was determined. Various secondary metabolites were also identified and quantified by HPLC analysis. The antioxidant activity is determined by hydrogen peroxide and phosphomolybdate method. The animals were divided into four groups such as normal, diabetic untreated, diabetic treated with ethanolic extract and diabetic trea...

uct was obtained under the same PCR conditions as those used for A. argenteus. However, three primer sets (MSAA-3, MSAA-4 and MSAA-6) gave PCR products in the amplification using low annealing temperatures at 45 ¡C, 35 ¡C and 40 ¡C, respectively, although the remaining sets did not provide any products even at the low annealing temperatures (e.g. 10 ¡C below the annealing temperature in Table 1...

Four new species of Lispinus from the premontane forest of the eastern slope of the Peruvian Andes are described and records of all other Lispinus species from Peru are given. The new species are: L. blandus, L. minimus, L. speciosus, and L. peruanus. A key to the known 21 Peruvian species is provided, habitat information is summarized and geographical distribution of species is discussed. The ...

Three new species of the spider genus Trachelas L. Koch, 1872 are described and included in the speciosus group based on the following features: embolus as a separate sclerite from the tegulum with no basal coils, legs with a conspicuous fringe of long trichobothria and narrow copulatory ducts coiled irregularly. The new species described are: T. crassus sp. n., T. ductonuda sp. n. and T. odore...

The first case of human babesiosis was reported in Japan. The epidemiology of this disease in Japanese nature remains unclear. In this study, 97 common field mice captured in Hokkaido, Japan, were examined. Blood specimens absorbed onto filter papers were eluted and tested by nested PCR using specific primers for the B. microti nuclear small subunit rRNA genome. Twenty-three percent (11/47) of ...