Technical sheet of the white flesh nectarine variety Diamentina-cov
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Fruit flesh color: White
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Size and shape: Large caliber
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Fruit maturity: Mid-season (mid-July to early August depending on the region)
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Fruit taste: Very sweet and fragrant
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Fruiting period Mid-July to early August depending on the region
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Disease resistance and storage: Fairly good resistance to diseases such as leaf curl.
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Variety yield: Good productivity and regularity of production
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Commercial use: Suitable for marketing thanks to its large fruit and its taste qualities.
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Is this a COV variety? Yes
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Comments: Variety obtained in Italy (CIV). Late flowering giving it good resistance to spring frosts.
Quick read / the essentials on Nectarinier Diamentina-cov
Diamentina-cov is a white-fleshed nectarine variety of Italian origin, developed by the CIV Research Center. It is distinguished by a combination of qualities that perfectly meet the expectations of the French market: sweet and aromatic taste, shiny red skin, good size and good post-harvest stability. With a BA-class fruit, 65 to 75 mm, and juicy, sweet, and slightly acidic flesh, this variety is particularly well-suited to fresh consumption.
One of its great assets is its confirmed resistance to the Sharka virus , which makes it a safe option for orchards located in sensitive areas. Self-fertile, Diamentina-cov simplifies the organization of plantations. Its semi-open habit promotes good aeration, improving the quality of the fruits and reducing the risks of fungal infections. Flowering is early, which allows a rapid entry into production, provided that the risks of spring frosts are managed depending on the region.
To make your project a success, it is essential to buy Diamentina-cov nectarine plants from a recognized professional such as Arboriverse, a specialist wholesale supplier of nectarine plants . Thanks to its range of rootstocks adapted to French soils (GF 677, Montclar, Cadaman®, Rubira), Arboriverse helps you buy Diamentina-cov nectarine plants under the best technical and commercial conditions.
Arboriverse, a specialist wholesale supplier of nectarine plants , offers certified, traceable batches and expert service to integrate this variety into a modern and efficient orchard. Buying Diamentina-cov nectarine plants with Arboriverse means investing in a quality fruit, with good yield potential and excellent market acceptability.
Presentation of the white-fleshed nectarine variety Diamentina-cov
For professional apple growers and nectarine producers in France
The Diamentina-cov nectarine tree is a white-fleshed nectarine variety, selected for its excellent taste , good visual appearance and early flowering . Of Italian origin, this variety fits perfectly into a modern orchard production route, particularly thanks to its self-fertility and good resistance to Sharka . It was developed by the Centre for Varietal Research and Innovation (CIV) , a breeder renowned for its innovative fruit varieties.
Fruit characteristics
The fruit of Diamentina-cov has a white , juicy, very sweet , aromatic and slightly acidic flesh. These characteristics give it a sweet taste experience , very appreciated by consumers, particularly in the white-fleshed fruit segment.
The medium to large size is classified BA, with dimensions generally between 65 and 75 mm . This size makes it commercially interesting, particularly for fresh sale.
The bright red skin , shiny over most of the surface, accentuates the visual appeal of the fruit , enhancing its value in retail markets.
The fruit shape is described as round to slightly oblong , typical of classic nectarines. Firmness is good , allowing good post-harvest stability and resistance to cracking , ensuring optimum quality for transport and display on stalls.
Tree behavior
The semi-open habit of the tree facilitates the circulation of light and air in the foliage, contributing to a better quality of fruit coloring and a reduction in the risk of cryptogamic diseases .
Vigour is medium to high depending on growing conditions. This variability can be optimised by the appropriate choice of rootstock .
Flowering is early , about 5 to 10 days before other reference varieties such as Tifany-cov or Boreal-cov. This precocity is an advantage for anticipating production, but it requires particular vigilance in areas sensitive to late frosts.
Maturation period
Information regarding the maturity period varies depending on the source. Some estimate harvest time around 5 days after Flavela-cov , which would place maturity around mid-May to early June in France. Others indicate maturity in mid-July to early August , or even late August , depending on local weather conditions. It is therefore essential to confirm the harvest date with the breeder or through orchard trials , depending on your region.
Resistance to diseases and parasites
The Diamentina-cov variety is well noted for its resistance to Sharka (PPV) , a major asset in regions exposed to this virus.
It also has good to fairly good tolerance to peach leaf curl and monilia , according to some sources. This health resilience helps reduce phytosanitary inputs and production losses, while facilitating orchard management.
No specific data were found regarding its resistance to common pests (aphids, fruit flies). Conventional agronomic monitoring remains recommended.
Pedoclimatic adaptability
No specific mention has been found regarding limestone tolerance , drought resistance or susceptibility to root asphyxiation . However, as with most nectarine trees, it is recommended to favor well-drained soil , with little lime, and to provide adequate irrigation , especially during periods of drought.
Recommended rootstocks for France
Rootstocks suitable for growing Diamentina-cov in France include:
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GF 677 : vigorous, widely used, suitable for dry and calcareous soils
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Montclar : good for heavy and wet soils
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Cadaman® : dwarfing, suitable for high-density orchards
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Rubira : good resistance to cold, suitable for poor soils
The choice of rootstock must be adjusted according to your soil and climate context and your cultivation strategy .
Performance and commercial use
The yield is not precisely quantified , but is described as very good . This, combined with good vigor, good flowering and good post-harvest performance, suggests solid economic potential .
The fruits are mainly intended for fresh consumption , due to their attractive size , high taste quality and good presentation . Processing is not specifically mentioned, but the firmness of the fruit could allow for additional use in jams or fruit in syrup .
Legal status
Diamentina-cov is a variety protected by a Plant Variety Certificate (PVC) . It is therefore mandatory to respect the associated propagation and marketing rights . The official breeder is the CIV (Italy) .
Recommendations for producers
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Check the actual maturity period locally , as sources vary. Adaptation to the region is essential.
- Consider a pilot plot trial to confirm performance.
- Adapt the rootstock to your soil and your management objectives (extensive or high-density orchard).
- Provide preventive protection against classic diseases , even if natural resistance is good.
- Highlight the sweet and fragrant taste profile , as well as the bright red color , in your marketing strategy.
Conclusion
Diamentina-cov is a white-fleshed nectarine variety of Italian origin , with strong commercial potential , combining very good taste quality , resistance to Sharka , self-fertility and size suitable for fresh consumption . Its semi-open habit , correct vigor and fruit firmness make it a technically interesting variety for French producers, provided that the maturity window is validated locally.
To summarize: Nectarine Diamentina-cov
The Diamentina-cov variety balances taste qualities, agronomic performance and health safety. Its sweet, juicy and fragrant white flesh , its attractive size and its bright red skin make it a fruit perfectly calibrated for fresh consumption circuits. Resistant to Sharka and self-fertile, it is also distinguished by its controlled vigor, a semi-open shape favorable to light and good post-harvest stability.
Early flowering offers rapid access to the market, but requires special attention in frost-prone regions. To integrate this variety into your technical itinerary, it is recommended to buy Diamentina-cov nectarine plants from Arboriverse, a specialist wholesale supplier of nectarine plants , which also provides support in choosing the rootstock according to the specificities of your soils (GF 677 for dry soils, Rubira for poor soils, Montclar for heavy soils, etc.).
Arboriverse, a specialist wholesale supplier of nectarine plants , supports you with certified plants, rigorous technical monitoring and optimized logistics. You can buy Diamentina-cov nectarine plants with complete confidence, benefiting from a tailor-made service dedicated to professional arborists.
In conclusion, buying Diamentina-cov nectarine plants from a specialist nectarine plant wholesaler such as Arboriverse means choosing a variety with high potential for development, with good yield, excellent presentation, and rare agronomic resilience. A safe bet for French producers looking to expand or renew their white-fleshed nectarine offerings.
