Worsening aphid occurrence boosts demand for pymetrozine TC

As of 15 Feb. 2011, the occurrence of aphid in China was much more serious than the previous year, with total stricken area of 12.9 million hectares, which directly boosted the demand for pymetrozine TC in 2011.Pymetrozine, known as an efficient inse...

Insecticides China News 201103