The complete nucleotide sequence of the Bean leafroll virus (BLRV) genomic RNA and the termini of its smallest subgenomic RNAs were determined to better understand its mechanisms of gene expression and replication and its phylogenetic position within the Luteoviridae: The number and placement of open reading frames (ORFs) within the BLRV genome was Luteovirus-like. The nucleotide and predicted ...

alfalfa crops were surveyed for the incidence of alfalfa mosaic virus (amv), cucumber mosaic virus (cmv), peanut stunt virus (psv), bean leaf roll virus (blrv), bean yellow mosaic virus (bymv) and bean common mosaic virus (bcmv) in the major growing areas in the southeast and central regions of iran. samples were collected between may 2009 and march 2011 and analyzed for viral infection initial...

Purified BLRV RNA was converted to cDNA and cloned into pT7T3 19U phagemid. The nucleotide sequence of a putative bean leafroll luteovirus coat protein gene was determined from the clones pBL9, pBL29 and pBL32 by the chain termination method (1). Sequence analysis reveals a 588 bp open reading frame and an internal 426 bp ORF (Fig. 1). The large ORF is equivalent to a protein of Mr 21.98 kDa, t...

Abstract Introduction There is no safe blood lead levels (BLL) in children and exposure can cause irreversible neurological harm. In 2021, the CDC decreased reference value (BLRV) to 3.5 ug/dL from 5.0 ug/dL, based on 97.5th percentile of BLL among US under 5 years age. Despite this, poisoning disproportionately affects Black children, those below poverty levels, living houses built before 1978...

legume cultivation and production including chickpea is one of the main agricultural objectives in iran. chickpea crop is a good sources of protein consumption for human diet and play a significant role in nitrogen fixation in cultivated soil and also self reliance for iran economy. chickpea cultivated as a non irrigated crop in lorestan and hamadan provinces in iran. several virus diseases inf...