Using pyridinium dialkyl dithiophosphate(PyDDP) as the surface modifying agent,PyDDP surface modified nano-lanthanum borate and nano-molybdenum disulfide were prepared respectively,and borate-molybdenum agent was formed based on the two components.

Effect of boron and molybdenum on yield and quality of different genetic varieties of soybean;

The screening of soybean genotypes with tolerance to Mo and B deficiency;