Breeding Parasite-Resistant Plants (IMAGE) American Society for Horticultural Science Caption Researchers work to improve bell pepper resistance to Root-knot nematodes Credit Photo by Stephen Ausmus. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.