Agronomic portal Agronom.info
Categories
Language
Currency
My account
Sunflower

ZL 42 A

Vegetation Period
90-100 days, 100-110 days
Oil Content
50-55%
Plant; height
170-180 cm, 180-190 cm
Basket; shape
Convex
Offers: 1
Where to buy
Price range
4 300 - 4 300 UAH
Views
4
Reviews
0
Producer
Oilseed Crops Institute NAAS
Diseases
Rust, Rot, Downy Mildew, Phomopsis, Black leg
Country
Ukraine
Registration Year
2014
Description ZL 42 A
ZL 42 A is a medium-early sunflower hybrid intended for cultivation on various soil types, especially in forest-steppe zones and areas with insufficient moisture. The vegetative period lasts from 100 to 107 days, with a seedling-to-flowering phase lasting 59-64 days. Plants reach a height of 170-185 cm and feature a convex head diameter of 18-21 cm in a semi-drooping position. The hybrid is characterized by uniform seedlings, high drought tolerance, and resistance to lodging, ensuring a stable yield potential of up to 55 c/ha and an average yield of 39-42 c/ha over the test years. Oil content in seeds reaches 52%, while alkalinity is 24%.

The hybrid exhibits high resistance to major diseases and stress factors: drought (9 out of 10), winter hardiness (8 out of 10), black leg (8 out of 10), peronosporosis (8 out of 10), phoma (9 out of 10), rust (9 out of 10), gray mold (9 out of 10), and white mold (7 out of 10). Resistance to sunflower moth and susceptibility to the sunflower parasite Volchok of all A-G strains is also noted. These characteristics make the hybrid a reliable choice for cultivation in complex climatic conditions.

To achieve maximum productivity of the ZL 42 A sunflower hybrid, it is important to ensure balanced nutrition, including not only macronutrients but also micronutrients such as boron, iron, manganese, zinc, and molybdenum. Foliar feedings during growth phases facilitate rapid and efficient nutrient uptake, allowing for quick response to plant stress conditions and significantly improving both quantitative and qualitative yield indicators. Such a comprehensive approach to agronomy contributes to realizing the full potential of the hybrid.
Specifications ZL 42 A
Diseases
Rust
Rust
Rot
Rots
Downy Mildew
Downy mildew
Phomopsis
Phomopsis
Black leg
Black leg
Vegetation Period
90-100 days
100-110 days
Oil Content
50-55%
Plant; height
170-180 cm
180-190 cm
Basket; shape
Convex
Country
Ukraine
Registration Year
2014
Catalog
Varieties
Technical Crops
Manufacturer
Oilseed Crops Institute NAAS
Where to buy ZL 42 A
Loading...
Reviews ZL 42 A
0comments
Sort by:Popular first
No comments yet.