Sichuan appropriate guest 2007 silkworm course of study produces a characteristi

4 it is summertime silkworm is planted delivery of cargo from storage grows considerably. Silkworm of whole town summer is planted delivery of cargo from storage 102705 pieces, relatively the corresponding period increased 13315 pieces last year, amplitude 14.9% . Current, each business section is strengthening silkworm period to raise instructor, ensure summerly silkworm produces implementation bumper harvest.