Estrogen activity in lbw- varieties of clover alone or in association with grasses in the Bogota Savannah in the Andean highlands at an altitude of 2 600 masl was measured by comparing radioactive estradiol by receivers. ...

There is no clear understanding of estrogen activity in white clover, nor its effects on animal fertiłity. Because this plant is a major protein source for livestock in Latin America, estrogen activity was measured during ...

Caracterization of the reproductive activity of soybean cultivars Planalto, Br-4 and Salina, was performed by node, both for the main stein and branches. Condition for high yield was provided. This field experiment was ...

This paper deals with the results obtained in the determination of dry matter and macronutrients in cassava setts in several periods of the life cycle of the plant. It was shown that setts had a three fold increase in dry ...

An enzyme-linked immunosorbent assay (EWA ) was adapted for the detection of maize rayado lino vims (REV) in its insect vector Dalbulus midis. Optimization of experimental conditions for the assay included the use of ...

Se comparó el comportamiento agronómico de un árbol forestal. Gmelina arborea plantado con una o varias plantas tropicales alimenticias, con su comportamiento cuando se plantaba solo en bosque. Se sembraron cinco tratamientos, ...

Grain and aerial dry matter production and the number of pods per plant were found to be maximum in the '27-R' cultivar of Phaseolus vulgaris L, a red bean grown in the tropics, when the maximum soil moisture suction was ...

EI presente trabajo se realizo en la ciudad de Syracuse, Nueva York. La muestra consistió de 46 pastes de pino tratados con creosote y de diferentes años de servicio (10-50 atlas). De dichos postes se aislaron 71 hongos ...

The rainfall data for Palmira City for tlw period 1930-1980 were statistically and mathematically analyzed in order to study some of its characteristics such as secular trend and periodicity. There was a significant ...