| morphological and molecular characterization of globodera populations from oregon and idaho. | an unusual population of cyst nematode was found in soils collected from a powell butte, or field with a cropping history including potato, wheat, other crops, and significant weed presence. these nematodes could not be placed with certainty into any known species and exhibited some unique morphological features in some specimens. compared with globodera pallida, the cyst body length was slightly longer and the second-stage juvenile stylet length was slightly shorter. in some individuals, the j2 ... | 2011 | 21391826 |