CGMMV is a soil-borne plant virus that affects cucurbits such as watermelons, pumpkins, zucchinis and cucumbers. It is not harmful to humans.
The plant virus was first detected in the Northern Territory's Katherine region back in 2014. At that time it decimated the lucrative watermelon industry, costing an estimated $60 million.
The virus has recently been discovered on farms in Queensland and Western Australia. It is extremely difficult to eradicate from the soil once it is present.
As reported by dailymail.co.uk, New Zealand is Australia’s third largest market for melons, so it is keen to restore trade links. The Commonwealth Departments are working together to find a resolution.