The Esperal variety is included in scientific research aimed at studying plant interactions with pests, such as the cabbage root fly and whitefly. Agronomic characteristics of the plant, including maturity group, yield parameters, and morphological features of the bush, are not provided in open sources.
Biochemical studies have revealed that this variety has a reduced concentration of glucosinolates compared to some analogs. In experiments with the cabbage whitefly Aleyrodes proletella, it was recorded that the variety is less attractive to insects and possesses a certain level of natural resistance.
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Countries of admission
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
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