Gold kiwifruit
| Gold kiwifruit | |
|---|---|
 | |
| Genus | Actinidia |
| Species | Actinidia chinensis var. chinensis |
| Marketing names | Kiwi Gold |
| Origin | New Zealand (1992) |
The gold kiwifruit or yellow kiwi (t/a Kiwi Gold) is a variety of kiwifruit developed by the company Zespri International Ltd. The yellow kiwi is a different species (Actinidia chinensis), but of the same genus as, the green variety (Actinidia deliciosa).
History
[edit]In 1977, New Zealand agronomists from Zespri International transported A. chinensis seeds from China to the Bay of Plenty in New Zealand, where green kiwifruit had been cultivated for years. After a selection process, in 1992 a selection was obtained that had yellow flesh and sweet pulp. It was designated as Hort-16A.[1]
Commercialization
[edit]In 1998, Zespri introduced the yellow kiwi in the Japanese market, and in 2000 in Europe.[1]
Characteristics
[edit]In terms of organoleptic properties, the yellow kiwi has a less hard texture, and its skin is finer, smoother and less rough than the green kiwi fruit. The yellow kiwi has a yellowish color and is sweeter.
In terms of size and weight, it does not show significant differences (between 5 and 8 cm long).[2]
Agronomy
[edit]Cultivation of the yellow variety is less widespread due in part to its high susceptibility to bacteriosis, especially canker (also known as PSA (Pseudomonas syringae pv. actinidiae)).[3] The first cultivar of gold kiwifruit, Hort16A, which is marketed internationally as ZespriGold,[4] suffered significant losses in New Zealand between 2010 and 2013 due to a PSA outbreak. In 2012, almost half of New Zealand's yellow kiwifruit was lost, so Zespri developed a new variety, SunGold.[5][6] A new variety called Zesy002 was discovered, which was resistant to PSA.[7]
Cultivars
[edit]Some varieties of yellow kiwi are:[3]
- AC1536 or Dori, a relative of Dori Europe developed by Consorzio Dori Europe, highly productive, yellow intense and very early variety
- A-19 or Enza Gold, the variety most similar to the green kiwifruit, both in acidity and in external appearance;
- Hort16A or Zespri Gold, the first variety of yellow kiwi;
- JB Gold or Kiwi Kiss, highly productive and large
- Jintao or Jin Gold, highly productive, smaller than Hort16A and of Chinese origin;
- Soreli, highly productive, of Italian origin;
- SunGold, a relative of Zespri Gold developed by Zespri;
See also
[edit]- Hayward, the most cultivated kiwifruit variety
References
[edit]- ^ a b "¿Cuándo apareció el kiwi Zespri™ Vita Gold?". Zespri (in Spanish). Retrieved 2022-03-21.
- ^ "Kiwi de pulpa amarilla / Actinidia deliciosa". Planfor (in Spanish). Retrieved 2022-03-21.
- ^ a b García Rubio, J. C.; García González de Lena, G.; Ciordia Ara, A. "Variedades de kiwi. Servicio Regional de Investigación y Desarrollo Agroalimentario". Serida.org. Retrieved 2022-03-21.
- ^ Ferguson, A.R. (1999). Janick, J. (ed.). "New temperate fruits: Actinidia chinensis and Actinidia deliciosa". Perspectives on New Crops and New Uses. Alexandria, VA: ASHS Press: 342–347.
- ^ "History of Zespri Sungold Kiwi fruit". Zespri. Retrieved 2022-03-21.
- ^ "Zespri SunGold kiwifruit". Zespri Group Ltd. 2019. Retrieved 2022-03-21.
- ^ Skerret, A. (2019-05-23). "Zespri reports record revenue, as global kiwifruit sales boom". New Zealand NewsHub. Retrieved 2022-03-21.