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
Te Puke for £5! Spurred on by this Jim planted ½ acre of Chinese gooseberries in 1937. During World War II, American serviceman in New Zealand were introduced to the Chinese gooseberry and enjoyed it so much that this spurred further plantings. In 1952 the first exports were made, and in 1959 the name “Kiwifruit” was introduced. Since then many more plantings have been made with Hayward (green) being the most popular. In 1998 “Zespri Gold” kiwifruit was introduced to the market and experiments are being carried out on new varieties including a peelable kiwifruit and "kiwiberry", a small bite-sized kiwifruit-like fruit.