Ancagua

Agronomic Management of Ankaqua Soybean

Introduced by SAATBAU LINZ eGen in 2023, the Ankaqua soybean variety is a high-performance, early-maturing (00) hybrid designed for adaptability across diverse agro-climatic zones, including Steppe, Forest-Steppe, and Polissya. Its determinate growth habit requires specific management practices to maximize yield potential.

Sowing and Field Placement

To ensure uniform emergence and a robust crop stand, consider the following parameters:

• Sowing Timing: Planting should commence when soil temperatures at the seeding depth reach +10…+12°C. The early maturity of this variety allows it to capitalize on spring moisture.
• Seeding Pattern: A row spacing of 15–30 cm is recommended. If using a wide-row method (45 cm), it is crucial to manage plant density to ensure adequate nutrient and light access for each plant.
• Seeding Depth: 3–4 cm, depending on the moisture content of the topsoil, to promote rapid and even germination.

Crop Management by Growth Stage

Ankaqua is characterized by high lower-pod attachment, which is a significant advantage for mechanized harvesting, minimizing field losses. To maintain this performance, focus on the following:

• Weed Control: The period from emergence to row closure is critical. Utilizing soil-applied herbicides early on prevents competition for moisture and nutrients during the plant's most vulnerable stage.
• Nutrient Management: The variety responds well to micronutrient applications, particularly during budding and early flowering. Given its determinate growth type, balanced nitrogen management is essential to prevent excessive vegetative growth at the expense of pod development.
• Irrigation: While Ankaqua shows excellent adaptability, water availability during the flowering and pod-filling stages is vital for achieving high yields, especially in drier regions.

The variety's high lodging resistance ensures the crop remains upright even under adverse weather conditions, facilitating efficient combine operation and reducing grain damage.