First Report of Amaranthus palmeri S. Wats. in Cotton, Maize and Sorghum in Greece and Problems with Its Management

Amaranthus palmeri S.Wats., or commonly Palmer amaranth, is an invasive plant species that has invaded many countries worldwide and causes significant yield losses to annual spring crops.Palmer amaranth biotypes were detected in maize and sorghum fields in Western Greece Contorno occhi and cotton fields in Central Greece in 2020.The infestations we

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Multiple CRF01_AE/CRF07_BC Recombinants Enhanced the HIV-1 Epidemic Complexity Among MSM in Shenyang City, Northeast China

The transmission of Unique Recombinant Forms (URFs) has complicated the molecular epidemic of HIV-1.This increasing genetic diversity has implications for prevention surveillance, diagnosis, and vaccine design.In this study, we characterized the HIV-1 URFs from 135 newly diagnosed HIV-1 infected cases between 2016 and 2020 in Shenyang, northeast Ch

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