QTL associated with resistance to Stagonosporopsis citrulli in Citrullus amarus.

Gummy stem blight (GSB) is a fungal disease affecting cucurbit crops, including watermelon (Citrullus lanatus), leading to significant yield losses. The disease is caused by three Stagonosporopsis species, of which Stagonosporopsis citrulli is the most common in the southeastern United States. Currently no gummy stem blight-resistant watermelon cultivars are available to growers.

Strengthening the HIV/AIDS service delivery system in Liberia: an international research capacity-building strategy.

Liberia's prolonged post-conflict transition has negatively impacted its health infrastructure, including the functioning of its health care delivery system. Considering the current national health crises, a study was conducted to identify research gaps and the need to propose changes for improving the health care delivery system in the country. The study results clearly demonstrated a lack of HIV/AIDS research infrastructure including organizational structure, linkages, leadership, champions, expertise, resources, and policies and procedures.

Evaluation of HIV/AIDS prevention resources in Liberia: strategy and implications.

The purpose of this preliminary study was to assess the HIV/AIDS prevention needs, services, and resources in Liberia, including the readiness of local providers to conduct HIV/AIDS-related prevention programs based on a set of six key dimensions (prevention needs, knowledge, leadership, environment, risky behaviors, and resources). A valid self-administered qualitative-based health survey, based on a community readiness model, was utilized as the primary data collection source. A cross-sectional design that utilized a convenient sample of key informants such as health coordinators, program directors, and health administrator from both public and private HIV/AIDS-based organizations was used.