Groundbreaking test paves the way
Hamilton-based Hill Labs has introduced a new test to detect earthworm eDNA levels in soils, claiming that it marks a significant development in soil health assessment.
ANALYTICAL TESTING laboratory, Hill Laboratories, has appointed Dr Bart Challis as its new agricultural divisional manager.
Dr Challis has 16 years international experience in the fields of life science and biotechnology. After completing a PhD in microbiology from the University of Otago, Challis began his career in Sales in the United Kingdom in 1999.
Challis moved to the Netherlands a year later, as brand manager for life science company, Invitrogen. He later worked as general manager Active Motif in both Belgium and in the United Sates.
Most recently Challis was chief commercial officer at Active Motif's Southern California headquarters, where he managed international subsidiaries in Europe and Asia, as well as global operations, business development and sales.
As agricultural divisional manager for Hill Laboratories, Challis will lead a team of 30 people responsible for delivering agricultural testing services for New Zealand's farmers and growers.
"Hill Laboratories has a long-standing reputation in the area of agricultural testing, having started out 30 years ago as a solely agriculture focussed laboratory," he says. "Today agricultural testing makes up about 30% of Hills' core business.
"I look forward to providing leadership to Hill Laboratories' Agricultural division; helping to keep the company on its impressive growth course since its humble beginnings three decades ago."
Hill Laboratories managing director and founder Dr Roger Hill says Challis' mix of scientific and management experience will complement the existing senior management team.
"He brings vital expertise in sales, business development, marketing, research and development, manufacturing and operations; all of which will help Hill Laboratories continue to provide leading analytical laboratory services for our customers."
Having grown up on a farm in New Zealand, Challis and his wife are pleased to be back in New Zealand.
With its main site in Hamilton, the company currently has four sites in the North Island, two in the South Island, and an office in Japan.
Legal controls on the movement of fruits and vegetables are now in place in Auckland’s Mt Roskill suburb, says Biosecurity New Zealand Commissioner North Mike Inglis.
Arable growers worried that some weeds in their crops may have developed herbicide resistance can now get the suspected plants tested for free.
Fruit growers and exporters are worried following the discovery of a male Queensland fruit fly in Auckland this week.
Dairy prices have jumped in the overnight Global Dairy Trade (GDT) auction, breaking a five-month negative streak.
Alliance Group chief executive Willie Wiese is leaving the company after three years in the role.
A booklet produced in 2025 by the Rotoiti 15 trust, Department of Conservation and Scion – now part of the Bioeconomy Science Institute – aims to help people identify insect pests and diseases.

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