In this review, encouraged by the dictum of Theodosius Dobzhansky that “Nothing in biology
makes sense except in the light of evolution”, we outline the likely evolutionary pathways …

An increasing number of plant viruses and viroids have been reported from all over the
world due largely to metavirogenomics approaches with technological innovation. Herein …

Narcissus degeneration virus (NDV), narcissus late season yellows virus (NLSYV) and
narcissus yellow stripe virus (NYSV), which belong to the genus Potyvirus of the family …

Southern tomato virus (STV) has been reported from many countries. However, the infection
status and population structure of STV in Turkey are unknown. In this study, the presence of …

ABSTRACT RNA viruses are one of the fastest-evolving biological entities. Within their
hosts, they exist as genetically diverse populations (ie, viral mutant swarms), which are …

Potyviruses are among the most important pathogens of dicotyledonous and
monocotyledonous ornamentals and crop plants. In this study, leaf samples were collected …

The complete sequence of a narcissus virus isolated from the Netherlands (Narv-NL) was
determined to be 8172 nucleotides in length with an open reading frame encoding for 2624 …

Tobamoviruses have been pioneers in understanding the population genetic structure, host-
vector interactions, and evolutionary processes of viruses. To better understand the …

Simple Summary In this study, we analyzed Chinese narcissus flowers at different stages of
development to determine the presence of viruses. We identified seven viral species …

Narcissus plants (Narcissus tazetta var. chinensis) showing mosaic or stri** leaves were
collected from around Japan, and tested for virus infections using potyvirus-specific primers …