Experimental evidence demonstrates transmission of blackberry vein banding virus by Pseudococcus maritimus, suggesting implications for virus control strategies.
Blackberry vein banding‐associated virus (BVBaV) is an ampelovirus identified from a blackberry plant affected by yellow vein disease in Mississippi. In the original study, the virus genome was sequenced, a diagnostic method was developed and its distribution and population structure were assessed. In this work, conducted under greenhouse conditions, we successfully transmitted BVBaV using the American grape mealybug ( Pseudococcus maritimus Ehrhorn) collected from daughter plants of the original virus source. Results of this work provide the first evidence of BVBaV transmission by Ps. maritimus under experimental conditions.
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Aboughanem-Sabanadzovic et al. (2026) studied this question.
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