What is the Brown Marmorated Stink Bug?
The brown marmorated stink bug (BMSB), Halyomorpha halys, is a highly destructive agricultural pest native to East Asia. This invasive species has spread to several regions globally, wreaking havoc on crops and ecosystems. For New Zealand, a country heavily reliant on agriculture and horticulture, the introduction of the BMSB would have catastrophic consequences. Measuring about 1.7 cm long, the BMSB is shield-shaped and brown with distinct white bands along the edges of its abdomen. A “hitchhiker pest,” it can readily conceal itself in cargo shipments, particularly in cracks, crevices, and on any number of wooden surfaces.
Why is the BMSB a Threat?
The BMSB is infamous for its voracious appetite, attacking over 300 plant species, including kiwifruit, apples, and corn—key exports for New Zealand. Its ability to reproduce rapidly and tolerate cold climates makes it particularly challenging to control. Aside from damaging crops, these pests invade homes in large numbers during winter, creating a nuisance for residents.
Impact on Biosecurity Procedures
New Zealand’s biosecurity protocols are among the strictest in the world, and the threat posed by the BMSB has further intensified these measures. The Ministry for Primary Industries (MPI) has implemented stringent regulations to prevent the pest’s entry, particularly during the BMSB risk season (typically September to April), when the bug is most active. These key measures include:
1. Targeted Risk Profiling: Goods originating from high-risk countries, such as the United States, Italy, and Japan, undergo increased scrutiny. Vehicles, machinery, and shipping containers from these regions are especially targeted.
2. Treatment Requirements: High-risk imports, including vehicles, machinery, and certain agricultural products, must undergo approved treatments, such as fumigation or heat treatment, prior to shipment.
3. Port Inspections:All consignments are rigorously inspected upon arrival in New Zealand, with high-risk goods subjected to additional checks.
4. Seasonal Measures: During peak BMSB season, stricter rules, including mandatory treatment and pre-arrival declarations, are enforced.
Challenges for Importers
Enhanced biosecurity measures pose several challenges for importers, including increased costs due to compliance with treatment requirements and extended inspection processes, delays caused by stringent checks and mandatory treatments that disrupt supply chains, and the risk of return shipments if goods fail to meet biosecurity regulations, resulting in significant financial losses.
Precautions for Importers
To mitigate risks and ensure efficient operations, importers should:
1. Understand Requirements: Familiarise themselves with MPI guidelines for high-risk goods and countries.
2. Partner with Reliable Experts: Work with experienced freight forwarders and customs brokers, like Champion Freight, who are well-versed in BMSB compliance.
3. Plan Ahead: Build flexibility into logistics timelines and budgets to accommodate potential delays and added costs of biosecurity checks.
4. Ensure Accurate Documentation: Provide all required certifications and declarations to facilitate smooth processing.
Champion Freight’s Role
At Champion Freight, we are dedicated to supporting New Zealand’s biosecurity efforts. With expertise in handling specialised and irregular cargo, our team ensures that clients remain compliant with the latest regulations. Our in-house customs brokerage and global network enable us to help importers navigate the complexities of BMSB compliance, safeguarding shipments and protecting New Zealand’s agricultural future.
A Shared Responsibility
Preventing the introduction of the BMSB requires vigilance from all stakeholders in the supply chain. Importers, freight forwarders, government agencies, and the public must work together to protect New Zealand’s borders from this destructive pest. By adhering to strict biosecurity measures and fostering collaboration, we can preserve the nation’s ecosystems and agricultural industries.
For advice on importing during the BMSB season or ensuring compliance with biosecurity requirements, contact Champion Freight today.
