SV 4522 NB

The SV 4522 NB onion is an early variety intended for growing green tops with a vegetative period of about 40-42 days. This variety is characterized by high productivity and practicality, making it in demand for market implementation of fresh products. The onion leaves are bright green, 40 to 47 cm long, with a stalk 6-8 cm long, have a semi-sharp taste, which gives the greens attractive taste qualities.

The variety is characterized by a dense leaf apparatus and a strong root system, which ensures stability to stress conditions, such as high temperatures and drought. The SV 4522 NB onion does not form root crops and seed shoots, which contributes to the formation of an aesthetic and uniform top belonging to extra-class products. High sowing density and rapid recovery after unfavorable conditions make this variety especially hardy and reliable.

In addition, the onion has high resistance to fungal and viral diseases, including fusarium and pink root rot. The presence of a waxy coating on the leaves reduces the likelihood of pest damage, which further increases the quality and safety of the product. Thanks to these characteristics, SV 4522 NB is an excellent choice for farmers and manufacturers oriented towards obtaining high-quality green onion for the fresh market.