OCCURRENCE OF ARTICHOKE LATENT POTYVIRUS (ARLV) AND TOMATO SPOTTED WILT VIRUS (TSWV) AS MIXED INFECTION IN ARTICHOKE PRODUCTION AREAS

Tomato spotted wilt virus

Tomato spotted wilt virus.

Growers in Georgia first noted problems in their peppers and onions during the last week of March 1989. Thrips populations combined with further field symptoms and the verification of the disease triggered a massive insecticide spray program in Georgia. Monitor was first used in early May followed by combinations of Orthene, Cygon and Thiodan. Most fields had less than 1% infection prompting a ...

The molecular population genetics of the Tomato spotted wilt virus (TSWV) genome.

RNA viruses are characterized by high genetic variability resulting in rapid adaptation to new or resistant hosts. Research for plant RNA virus genetic structure and its variability has been relatively scarce compared to abundant research done for human and animal RNA viruses. Here, we utilized a molecular population genetic framework to characterize the evolution of a highly pathogenic plant R...

Complete Nucleotide Sequence of Australian Tomato spotted wilt virus Isolate TSWV-QLD2

The complete nucleotide (nt) sequence of an Australian isolate of Tomato spotted wilt virus was determined by deep RNA sequencing and deep small RNA sequencing. The tripartite genome consists of an 8,914-nt L segment, a 4,851-nt M segment, and a 2,987-nt S segment.

Tomato Spotted Wilt Virus NSs Protein Supports Infection and Systemic Movement of a Potyvirus and Is a Symptom Determinant

Plant viruses are inducers and targets of antiviral RNA silencing. To condition susceptibility, most plant viruses encode silencing suppressor proteins that interfere with antiviral RNA silencing. The NSs protein is an RNA silencing suppressor in orthotospoviruses, such as the tomato spotted wilt virus (TSWV). The mechanism of RNA silencing suppression by NSs and its role in virus infection and...