UNLABELLED All well-characterized positive-strand RNA viruses[(+)RNA viruses] induce the formation of host membrane-bound viral replication complexes (VRCs), yet the underlying mechanism and machinery for VRC formation remain elusive. We report here the biogenesis and topology of the Beet black scorch virus (BBSV) replication complex. Distinct cytopathological changes typical of endoplasmic ret...

Excessive salt can reduce soybean yield [Glycine max (L.) Merr.] in grower fi elds. Salttolerant cultivars are needed to prevent fi eld yield losses where excess salt is a problem. Soybean genotypes have primarily been evaluated for reaction to salt in the greenhouse using a labor-intensive and costly hydroponics method. A reliable, inexpensive method to screen soybean lines for salt tolerance ...