Soil Culture Solutions, LLC: Determination of Nonregulated Status of HLB-Resistant Carrizo Citrange Rootstock (CarriCea T1)
We are advising the public of our determination that HLB- resistant Carrizo citrange rootstock, designated as event CarriCea T1, which was developed using genetic engineering for improved resistance to citrus greening disease (also known as Huanglongbing or HLB), is no longer considered regulated. Our determination is based on our evaluation of information and data submitted by Soil Culture Solutions, LLC in its petition for a determination of nonregulated status, available scientific data, the plant pest risk assessment, and public comments received in response to a previous notice announcing the availability of the petition for nonregulated status and a draft plant pest risk assessment. This notice announces the availability of our written determination and supporting documents.
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We are advising the public of our determination that HLB- resistant Carrizo citrange rootstock, designated as event CarriCea T1, which was developed using genetic engineering for improved resistance to citrus greening disease (also known as Huanglongbing or HLB), is no longer considered regulated. Our determination is based on our evaluation of information and data submitted by Soil Culture Solutions, LLC in its petition for a determination of nonregulated status, available scientific data, the plant pest risk assessment, and public comments received in response to a previous notice announcing the availability of the petition for nonregulated status and a draft plant pest risk assessment. This notice announces the availability of our written determination and supporting documents.
Notice.
Important dates
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Published
July 1, 2026
Who published it
The agencies listed in the official filing.