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Henan Jiyuan Baiyun Industry Co., Ltd.

Henan Jiyuan Baiyun Industry Co., Ltd., China’s largest R&D and production base of baculovirus based bio-pesticides, is a high-tech enterprise specialized in production of baculovirus based bio-pesticides and co-founded with Institute of Zoology, Chinese Academy of Sciences at the year of 1998. We are now a Standing Council Unit of the Alliance of Technology Innovation and Stragety for …

active ChinaAsia Founded 1998 UnlistedEmployees: ~5 (LinkedIn) / 201–500 (LinkedIn company size) / 501–1000 (listcompany.org) checked 2026-10-06

Profile

Henan Jiyuan Baiyun Industry Co., Ltd., also known as Keyun Biocontrol, is a high-tech biotechnology enterprise based in Jiyuan, China, specializing in the research, production, and marketing of baculovirus-based bio-pesticides and integrated pest management solutions. Founded in 1998 in partnership with the Institute of Zoology, Chinese Academy of Sciences, the company remains active as of 2026.

Its core portfolio includes baculovirus-based insecticides, the bio-fungicide Keyunmycin, beneficial insects, entomopathogenic nematodes, and hundreds of species of insect pheromone lures and traps. The company is privately held, unfunded, and maintains a workforce reported between 201 and 500 employees.

Sources#

Industry
CEA & horticulture, Crop protection, Feed, Seeds & genetics
Topics
Biopesticides & biocontrol, Crop protection chemicals & fertilizers, Insect protein (BSF, crickets, silkworm), Livestock & poultry production/genetics
Role
Producer — “…Ltd.) specializes in R&D, manufacturing, and marketing of baculovirus-based biocontrol products. It is a leadi…”
Why it is bioeconomy
Henan Jiyuan Baiyun Industry Co., Ltd. is a high-tech agricultural biocontrol manufacturer focused on R&D and production of baculovirus-based bio-insecticides, with a CAS Institute of Zoology co-founding heritage in 1998.
Found via
Qianjiang Biochemical 钱江生化 (SSE 600796); Ruifeng Bio-tech Group (Guangzhou); SDS Biotech (Kumiai group); Daeyu

Bio-solutions it supplies 1

D1Garden, allotment and lawn pest control with beneficial nematodes — Phasmarhabditis against slugs, Steinernema/Heterorhabditis against vine weevil, chafer grubs, leatherjackets — instead of metaldehyde pellets and soil insecticides

What they offer

Products: Baculovirus-based insecticide; Baculovirus TC; Fungus-based insecticide; Beneficial Insects; Live Insects for Research; Insect Pheromones&Traps; Keyun®HearNPV; Keyun®SeMNPV; Keyun®SfMNPV; Keyun®PlxyGV

Applications
agriculture
Products (website)
Baculovirus-based insecticide · Baculovirus TC · Fungus-based insecticide · Beneficial Insects · Live Insects for Research · Insect Pheromones&Traps · Keyun®HearNPV — Keyun®HearNPV is based on a naturally occurring pathogenic virus, Helicoverpa armigera nucleopolyhedrovirus (HearNPV) that infects and kills only larvae of corn earworm, cotton bollworm and other Helicoverpa spp species. · Keyun®SeMNPV — Keyun®SeMNPV is based on a naturally occurring pathogenic virus, Spodoptera exigua multiple nucleopolyhedrovirus(SeMNPV) that infects and kills only larvae of Spodoptera exigua (Beet armyworm). · Keyun®SfMNPV — Keyun®SfMNPV is based on a naturally occurring pathogenic virus, Spodoptera frugiperda multiple nucleopolyhedrovirus (SfMNPV) that infects and kills only larvae of Spodoptera frugiperda (fall armyworm). · Keyun®PlxyGV — Keyun®PlxyGV is based on a naturally occurring pathogenic virus, Plutella xylostella granulovirus (PlxyGV) that infects and kills only larvae of Plutella xylostella (Diamondback moth). · Metarhizium anisopliae — Metarhizium anisopliae is a naturally occurring insecticidal fungi that infects and kills a broad range of insects such as locusts, termites and some caterpillars. · Beauveria bassiana — Beauveria bassiana is a highly effective entomopathogenic fungus that attacks on contact, germinates and kills pests.
R&D facilities
Keyun R&D Center of Bio-pesticides · State Key Laboratory · Pilot-Scale Base of Bio-pesticides, Institute of Zoology, Chinese Academy of Sciences

Read from the company's own website: about · products · production · rnd · contact · topic · topic

News & status 6

Network: owners, partners, peers

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