EFFECTS OF HEMIZYGIA WELWITSCHII LEAF EXTRACT FRACTIONS ON POSTHARVEST INFESTATION OF MAIZE BY SITOPHILUS ZEAMAIS MOTSCULSKY (COLEOPTERA: CURCULIONIDAE)

As part of on-going efforts to use eco-friendly alternatives to chemical pesticides, leaf powder of Hemizygia welwitschii was sequentially extracted in hexane, acetone and methanol.Bioassays were carried out to establish the most active fraction(s) against Sitophilus zeamais in maize.Maize grains (50 g) were treated with concentrations within Outdo

Bamboo nodes (BNs) is a rare disease detected in the Department of Otorhinolaryngology.Here, we reported two cases of BNs, highlighting a potential association of BNs Guide Rail with autoimmune diseases.Upon presentation, the primary concerns of both patients were hoarseness and foreign body sensation.In both cases a co-existence between BNs and an

This paper explores Guide Rail the multiplicity of weak solutions to a class of weighted elliptic problems with variable exponents, incorporating a Hardy term and a nonlinear indefinite source term.Using critical point theory applied to the associated energy functional, we establish the existence of at least three weak solutions under general assum

Corruption as an international global phenomenon is inherent to all countries regardless of their political system and level of economic development.Ukraine as a State-participant of Convention of the UNO against corruption is obliged to implement its requirements to develop and carry out effective coordinated policy of tackling corruption, that co