Key Project of China Programs for Fundamental Research and Development(973)(2003CB114201);;National Programs for High Technology Research and Development of China(863)(2006AA02Z174 and 2006AA03A243)
A bioassay procedure was developed to assess the toxicity of Bacillus thuringiensis crystal protein against Meloidogyne hapla,a root-knot nematode,under laboratory conditions.Reproducibility and precision of the bioas...