Productividad de diez cultivares promisorios de papa chaucha (Solanum tuberosum, grupo Phureja) de la región Cajamarca

COMPOSITION AND FUNCTION OF THE MICROBIAL COMMUNITY RELATED WITH THE NITROGEN CYCLING ON THE POTATO RHIZOSPHERE Composición y función de la comunidad microbiana relacionada con el ciclaje de nitrógeno en la rizosfera de Solanum tuberosum (BAHUIN) grupo phureja

In the S. tuberosum group phureja crops, mineral fertilizer and organic amendments are applied to meet the plants’ nutritional demands, however the effect of such practices on the associated rizospheric microbial communities are still unknown. Nitrogen plays an important role in agricultural production, and a great diversity of microorganisms regulates its transformation in the soil, affecting ...

Description de Hyalomma dromedarii (Koch 1844) Morphologie de la larve et de la nymphe

Les rongeurs de la region de Tehran

Etude sur la digestion pancratique de la caseine pour la production de la toxine tetanique

Vaccination antirougeoleuse: Etude de l'immunité humorale chez les enfants Vaccinés de la région de Tunis