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Biological crop protection

Botria™

Botria — Bacterial biological protection

Bacterial biological protection

Biological protection focused on tomato grey mould. Bacillus velezensis BJ-1 provides a specific strain foundation, supported by a Chinese tomato registration and a field-performance report from the Beijing Academy of Agriculture and Forestry Sciences.

Principal components
Bacillus velezensis BJ-1
Crops
Tomato

Contact our team for regional product availability.

Tomato grey mould management

A focused tomato role

Tomato grey mould affects fruit condition and crop hygiene. BJ-1 has a defined crop-specific role in the original registration.

Strain-specific documentation

BJ-1 has its own identity and registration record. Evidence from other Bacillus velezensis strains is not substituted for it.

Supports an integrated approach

Consider biological protection alongside moisture management, crop inspection and removal of infected material.

Composition & material characteristics

Bacillus velezensis BJ-1

Bacillus velezensis BJ-1 is the specific biological strain studied by the Beijing Academy of Agriculture and Forestry Sciences for tomato grey mould management.

Documented formulation

China registration PD20252170 records Bacillus velezensis BJ-1 as water-dispersible granules with a declared viable count of 2.0 × 10¹⁰ CFU/g. This specification identifies the original registered formulation.

Strain deposit identity

The original patent publication identifies BJ-1 as CGMCC No.24113, providing a traceable reference for the strain.

Biological targets & documented applications

Public technical records describe the biological identity, target and application context. Each record retains its own strain, formulation and market scope.

Research institute field report · BAAFS Institute of Plant Protection announcement, 21 October 2025; BJ-1 water-dispersible granules evaluated against tomato grey mould.

DOCUMENTED APPLICATION

Tomato gray-mold control reported at up to 82.8%.

TECHNICAL SCOPE

Reported maximum; no full trial table, trial locations, cultivar breakdown or comparison-treatment details are supplied on the announcement page.

北京市农林科学院植物保护研究所:我所获批4个微生物新农药登记证书

China · crop-specific registration record

DOCUMENTED APPLICATION

PD20252170 identifies Bacillus velezensis BJ-1 for grey mould. The original registration holder is the Beijing Academy of Agriculture and Forestry Sciences.

TECHNICAL SCOPE

Registration evidence defines the original formulation and Chinese crop use. Regional supply and applicable product documentation are assessed for each market.

MARA · Approved biological pesticide labels, Announcement No. 954

Crop applications

Tomato grey mould is the crop–disease combination recorded for the original BJ-1 formulation. Disease assessment distinguishes affected plant parts and the growing environment. Assess condensation, wet plant surfaces and damaged or senescent tissues as part of the broader gray-mold management context. Follow gray-mold symptoms and marketable-fruit condition separately from height, biomass or general crop vigor.

Botrytis & grey mould

Tomato

Bacillus velezensis BJ-1 · Grey mould in tomato. Original Chinese registration PD20252170; water-dispersible granules.

Select the product and application programme for the crop, growing conditions and applicable market label.

Quality & product characteristics

Identity before comparison

Technical comparisons should use the same BJ-1 strain, formulation identity and declared quality basis.

A complete document chain

Connect the applicable label, product specification and batch certificate so the supplied material is identifiable.

Separate reported results from guarantees

Institutional performance reports explain the scientific background; batch specifications and local labels define the supplied product.

Product questions

Is the 82.8% figure an average field result?

No. The research institute described it as a result of up to 82.8%. The public announcement does not provide the trial distribution, so it should remain a reported maximum.

Can the tomato evidence be used for other gray-mold crops?

The confirmed registration is for tomato. A shared disease name does not establish the same crop response or authorization; each additional crop needs its own supporting record.

Technical documents & support

Product information & application support

Contact Huasheng for technical information and application support for your crop and market. Please include your growing region and product requirements.

Research on materials and mechanisms
  1. 1. UC IPM Pest Management Guidelines — Tomato

Related products

Baciva — Bacillus biological protection

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Bacillus biological protection

Integrated crop-health management

Components
B. amyloliquefaciens D747
Crops
Tomato · Pepper · Cucumber · Lettuce · Soybean · Common bean · Cowpea · Pigeon pea · Mung bean · Black gram · Peanut · Citrus · Grapes · Strawberry · Blueberry · Alfalfa

HUASHENG BIO

Good products. Lasting partnerships.

Tell us about your crop, market or technology. Our product and technical teams will help shape the next step.

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