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Henan Jiyuan Baiyun Industry Co., Ltd., the Pilot-Scale Base of Bio-Pesticides, Institute of Zoology, Academy of Chinese Science established in 1998, located in Henan Province of China, is a high-tech private enterprise. Supported by Institute of Zoology, Chinese Academy of Sciences with its technologies, consultations and intellectual property, the company is specializing in the development and production of baculoviruses as bio-insecticides. More than 10 entomologists and 30 agricultural technicians are engaged at the company.We are committed to the R&D, production and marketing of a wide range of  organic and environmentally friendly bio-pesticides. So far,   five  insect virus bio-pesticides are being marketed home and overseas , such as Helicoverpa armigera nucleopolyhedrovirus (HearNPV), Spodoptera exigua nucleopolyhedrovirus (SeNPV),Spodoptera litura nucleopolyhedrovirus (SpltNPV), Plutella xylostella granulosis virus (PxGV) and Cydia pomonella granulosis virus(CpGV), all of which are being produced on a large scale. Six core technologies have been patented at State Intellectual Property Office of P.R.China.

We are the pioneer in the research and development of insect virus bio-pesticides and has evolved into the largest manufacturer and supplier of a variety of baculoviruses in China.


Our scope of business

The research and development of bio-pesticides, and natural enemies.

The supplier and manufacturer of insect sex pheromone.

Raw materials for baculoviruses,formulations.

Export business. Our products are being marketed worldwidely.


Our core technologies

The unique mass rearing technology of caterpillars ensures that more than one million

larvae are available for virus inoculation every day.

The unique virus purification technology ensures that the highly-concentrated

baculovirus raw materials can be rolled out steadily.Three grams of HaNPV raw material

can protect one hectare of crops.

The first Water Dispersible Granule (WDG)of baculoviral bio-pesticide in the world has

been developed at our company.



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