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Tabac mosaic virus?
Organomananswered grow question 6 months ago
No, not a virus of any sort, but a condition call "variegation".
Harmless and somewhat common in cannabis.
It is a genetic condition and there are no pathogens involved.
It is basically a malfunction of chlorophyll.
TMV is almost impossible to get in home cultivated cannabis.
HerbalEduanswered grow question 6 months ago
look like hemp streak and cannabis cryptic virus
could also be genetic ghimera, according to:
https://agri.nv.gov/uploadedFiles/agrinvgov/Content/Plant/Plant_Pathology/Hemp%20and%20Cannabis%20Crop%20Diseases%20-A%20guide%20to%20field%20diagnosis%20and%20management.pdf
Virus-Induced Diseases in Hemp (Cannabis sativa L.) Plants:
More than 100 microorganisms (fungi, bacteria, virus, etc.) can cause disease in cannabis. In many studies
conducted; hemp streak virus (HSV), hemp mosaic virus (HMV), alfalfa mosaic virus (AMV), cucumber mosaic virus
(CMV) and arabis mosaic virus (ArMV) have been reported to cause diseases in hemp varieties. Also, tobacco mosaic virus
(TMV), tobacco ringspot virus (TRSV), tobacco streak virus (TSV), tomato ringspot virus (TomRSV), eunoymous ringspot
virus (ERSV), elm mosaic virus (EMV), and foxtail mosaic virus (FMV) are isolated from hemp plants. In recent years,
studies on cannabis viruses have reported that beet curly top virus (BCTV) and lettuce chlorosis virus (LCV) infect cannabis
plants.
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