JB4
ActiveLycium chinense Mill. Chinese boxthorn · Vegetables · bred by Bio Tree OOD Sofia (BG)
also searched as: йб4
Variety description
10 August 2026
The variety forms plants with a relatively narrow crown, resembling small trees, which requires the organization of supports and regular pruning. Specific growing conditions are required during the planting period and the initial stages of growth.
The variety is highly productive: in the third year after planting, the expected yield is 2500–2800 kg of dry weight per hectare; in the fifth year, the indicator increases to 4500 kg/ha. Plants are susceptible to powdery mildew and the pest Aceria kuko, which requires protective measures.
Sources5
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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.
Variety in registries Regions of admission, rights holders, and status of plant breeders' rights
Parties
- Breeder
- "Bio Tree" OOD - Sofia (BG) 3 Developed the variety
- Applicant
- "Bio Tree" OOD - Sofia (BG) 3 Submitted the application to the register
Admission to trade
The variety is listed in the national registry — its seeds are authorized for sale in this country.
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BG Bulgaria Active
№ 3462/411.2013
- Application
- 20 February 2013
- Registration
- 7 April 2016
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
- Application filed 11 February 2013
- Registered 30 June 2016
- Entry closed 30 June 2041
Records are sourced from official registry publications. Data sources and legal status
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