
1638 is a mid-season maturing hybrid tomato renowned for its balance of size, quality, color, yield potential, and brix. This hybrid is particularly appreciated for Its vigorous growth, high fruit set, strong disease resistance, and adaptability to various tomato cultivation regions.
Here are its key features:
Adaptability: Performs well in diverse environments and regions, making it versatile for different growing conditions.
Fruit Characteristics: Produces uniform fruits with an average weight of 80-100 grams, ideal for both fresh market and processing.
Yield and Quality: Known for its excellent yield potential, with great taste and high brix levels.
Disease Resistance: Comes with a robust disease resistance package, ensuring reliable performance across different conditions.
Heat Tolerance: Capable of setting fruit well under hot conditions, which enhances its reliability in warmer climates.
Market Suitability: The number one choice for specialty industrial tomato markets, particularly favored by growers and paste factories.
Overall, 1638 is a reliable, high-quality hybrid tomato that meets the needs of both fresh market and processing sectors, with proven performance in various cultivation environments.
Agronomic Tips:
Plant density: Depending on latitude, maturity and crop cycle are different. The appropriate plant density is up to 22,000 plants per hectare (with a row distance of 150 cm and a distance between two plants of 30 cm on the row)

Characteristics
variety | 1638 |
Plant type | Semi- determinate |
Resistances | Verticillium wilt, Fusarium wilt, bacterial canker, bacterial spot |
Relative Maturity | Mid (100-115 days) |
Market use | Fresh and process market |
Weight-Gr | 80-100 g |
Shape firmness | Blocky-oval |
External color | good deep red |
Harvest uniformity | good |
jointless | yes |
Extended Field Storage | yes |
Harvest method | machine harvesting |
Brix potential | High (5.5-6.5) |
Characteristics