Kiwifruit industry in New Zealand level of infection by November 2011. Some of the attacks in the Bay of Plenty were by the virulent strain PSA-V. The disease is worldwide, with serious attacks in Italy and France also in 2011. In mid-2013 a China-based Zespri subsidiary was fined nearly $1M for under-declaring customs duties, and the Serious Fraud Office launched an investigation into Zespri itself in October 2013. Much of the breeding to refine the green kiwifruit and develop the gold Zespri was done by the Plant & Food Research Institute (formerly HortResearch) during the decades of 1970-1999. In 1990, the New Zealand Kiwifruit Marketing
Kiwifruit polygama" (silver vine). They are fast-growing, climbing vines, durable over their growing season. They are referred to as kiwi berry, baby kiwi, dessert kiwi, grape kiwi, or cocktail kiwi. The cultivar 'Issai' is a hybrid of hardy kiwi and silver vine which can self-pollinate. Grown commercially because of its relatively large fruit, 'Issai' is less hardy than most hardy kiwi. "Actinidia chinensis" (golden kiwifruit) has a smooth, bronze skin, with a beak shape at the stem attachment. Flesh colour varies from bright green to a clear, intense yellow. This species is sweeter and more aromatic in flavour compared to "A.