Here’s a startling fact: your 2026 pulse crop could be at risk from invisible threats that silently slash yields, degrade seed quality, and shrink profits. But there’s a solution—and it’s free. Western Australian pulse growers are being urged to seize a unique opportunity: complimentary seed testing for high-risk viruses like cucumber mosaic virus (CMV) and pea seed-borne mosaic virus (PSbMV). These viruses can wreak havoc on lupins, lentils, and field peas, often without showing visible symptoms until it’s too late.
This limited-time offer, spearheaded by the Department of Primary Industries and Regional Development (DPIRD) in collaboration with the Grains Research and Development Corporation (GRDC), is part of a groundbreaking national project. And this is the part most people miss: it’s not just about protecting your crops—it’s about contributing to critical research that could reshape how we manage grain crop viruses nationwide. Up to 40 seed samples from WA growers will be tested at no cost, with each grower eligible for two 400-gram seed lots. The same service is available to growers in South Australia, Victoria, Queensland, and New South Wales.
But here’s where it gets controversial: while sowing clean seed is the most effective strategy, many growers underestimate the risk of seed-borne viruses. DPIRD project lead Dr. Ben Congdon emphasizes, ‘Once the crop is sown, these viruses are nearly impossible to manage.’ This raises a critical question: Are growers doing enough to test their seed before planting? The data from this initiative will not only alert farmers to potential risks but also help researchers map virus contamination across the country, identifying future threats.
Aphids play a sneaky role in this story. They can pick up viruses from infected plants and spread them to healthy ones, compounding the problem. Previous trials have shown that CMV and PSbMV can cause yield losses exceeding 50%—a devastating blow for any grower. Even more alarming, PSbMV can damage field peas without showing obvious signs, making it a silent yield thief.
Beyond seed testing, this five-year project is diving deep into virus prevalence, genetic diversity, and regional impacts. Researchers are testing hundreds of crops nationwide to develop better management tactics, from insecticide applications to durable host resistance. Here’s the bold part: Could this research lead to a paradigm shift in how we approach crop viruses? Dr. Congdon believes it will, stating, ‘This project will expand our knowledge, enabling us to develop strategies that manage viruses effectively.’
GRDC’s Dr. Alan Little adds a critical perspective: ‘Virus threats often go unnoticed in their early stages, and symptoms are frequently misdiagnosed.’ By providing reliable data on virus prevalence and insect movement, this project aims to give growers early warnings and practical solutions to prevent infections before they spread.
Now, the ball’s in your court: Are you willing to take a proactive step to protect your crops and contribute to this vital research? To submit lupin, lentil, or field pea samples, email DPIRD research scientist Dr. Nazanin Nazeri at nazanin.nazeri@dpird.wa.gov.au and request a seed testing form. All results are confidential. For more details on the ‘Effective Virus Management in Grain Crops’ project, visit the GRDC website.
Thought-provoking question: If seed-borne viruses are nearly impossible to manage once crops are sown, why aren’t more growers prioritizing seed testing? Share your thoughts in the comments—we’d love to hear your perspective!
