Possible involvement of eEF1A in Tomato spotted wilt virus RNA synthesis

Possible involvement of eEF1A in Tomato spotted wilt virus RNA synthesis.

Tomato spotted wilt virus (TSWV) is a negative-strand RNA virus in the family Bunyaviridae and propagates in both insects and plants. Although TSWV can infect a wide range of plant species, host factors involved in viral RNA synthesis of TSWV in plants have not been characterized. In this report, we demonstrate that the cell-free extract derived from one of the host plants can activate mRNA tra...

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 ...

Viral RNA synthesis in tomato spotted wilt virus-infected Nicotiana rustica plants.

The synthesis of viral RNA species in tomato spotted wilt virus-infected Nicotiana rustica plants was followed in terms of time and relative abundance. Systemic symptoms were visible after 4 days postinoculation (p.i.), but viral (v) and viral-complementary (vc) strands of all three genomic RNA segments [large (L) RNA, medium (M) RNA and small (S) RNA] were detected from 2 days p.i. In addition...

Tomato Spotted Wilt Virus on Peanuts

I the last decade, tomato spotted wilt virus (TSWV) has become widely distributed across Alabama on many field, vegetable, and floral crops. About 300 plant species, mainly broadleafs, are hosts of TSWV. In addition to peanut, other important crops grown in the Southeast that are susceptible to this virus include tomato, pepper, potato, cucurbits, lettuce, eggplant, and tobacco. Chrysanthemum, ...