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When strawberry is introduced, it needs to pay attention to eight points
Strawberries come in a wide range of varieties, and new types are constantly being developed. Their adaptability makes them widely cultivated across different regions, with numerous production methods available. When introducing new strawberry varieties, it's important to keep the following eight points in mind:
1. Choose varieties based on your cultivation purpose, local climate, and available facilities. For instance, if you're growing strawberries for fresh market sales, look for large, early-maturing, high-yielding, flavorful, aromatic, and visually appealing fruits with good firmness and disease resistance. In northern areas, cold tolerance is essential, while in southern regions, heat resistance during summer and autumn is crucial. For greenhouse or protected cultivation, opt for varieties that offer high quality, long harvest periods, disease resistance, and good commercial value—such as Zhang Ji, Fergenia, Tudela, Hada, Daselekte, and Tongzi No. 1.
2. Select pollination varieties with high economic value and ensure a balanced mix of early, mid, and late-season types. This helps improve cross-pollination, enhances fruit quality and yield, and extends the supply period, helping to stabilize the market and manage labor demands. Pollination varieties should generally make up about 20% of the planting.
3. Always source seedlings from reliable and formal channels. Avoid buying randomly from local markets; instead, contact original breeders or trusted nurseries to ensure quality and receive proper guidance.
4. Provide detailed information about the variety being introduced, including its genetic background, origin, and distribution history. This helps predict its adaptability and performance in your region.
5. When introducing domestic varieties, choose those that have been officially tested, approved at the provincial level, or have performed well in experimental trials and are widely adopted.
6. Prioritize virus-free, high-quality seedlings. Tissue-cultured seedlings should have strong root systems, healthy green leaves, 6–8 leaves, thick rhizomes (1.2–1.5 cm), and a weight of 25–30 g. For sandy loam soils, these are ideal. For clay fields, larger seedlings with 8 leaves, thicker rhizomes (>1.5 cm), and over 40 g are preferred.
7. Be cautious of pests and diseases when introducing new varieties. Some varieties may have multiple names, so accurate identification is key to avoid duplication. Examples include Dacekrit Century 1, Maria, Ghost Ngan, Zhang Ji, Ferguña, and Spring Star.
8. Before large-scale introduction, conduct comparative trials locally for at least three years. Only after confirming their value should they be promoted further.
In addition, choose the right time for introduction, ideally starting with nearby sources. Handle and transport seedlings carefully, and plant them as soon as possible. Also, adjust your variety structure regularly to meet changing market demands. For example, if there's a growing need for processed strawberries, select varieties suitable for canning, such as dark red, firm, uniform fruits with few seeds and rich flavor—like Early Red Light, Eden, and others.