Kiwifruit banana. Once a kiwifruit is ripe, however, it is preserved optimally when stored far from other fruits, as it is very sensitive to the ethylene gas they may emit, thereby tending to over-ripen even in the refrigerator. If stored appropriately, ripe kiwifruit normally keep for about one to two weeks. "Pseudomonas syringae actinidiae" (PSA) was first identified in Japan in the 1980s. This bacterial strain has been controlled and managed successfully in orchards in Asia. In 1992, it was found in northern Italy. In 2007/2008, economic losses were observed, as a more virulent strain became more dominant (PSA V). In
Kiwifruit industry in New Zealand Board opened an office for Europe in Antwerp, Belgium, which became the headquarters for European marketing of Zespri gold kiwifruit in 2010. The general name, "Zespri", has been used for marketing of all green and gold cultivars of kiwifruit from New Zealand since 2012. In 2017, New Zealand growers were acquiring additional land to grow Zespri gold kiwifruit under rising costs for a Zespri license to meet global demand for the gold cultivar. The kiwifruit vine has become an invasive plant species in the Bay of Plenty Region due initially to the dumping of fruit next to bush remnants. The