in order to  study the effect of beet mosaic virus on sugarbeet seed yield, an isolate of beet mosaic virus was collected from sugarbeet fields in karaj and biologically was purified by inoculation on chenopodium amaranticolor and propagated on beta vulgaris cv. cicla under greenhouse conditions. the infected sap was inoculated on leaves of  sugar beet  7233 variety at  two stages, after and be...

Monoxia obesula Blake, 1939, a species native to North America, is newly found in Sardinia, Italy. This discovery constitutes the first report of the species from Europe, as well as the first report from outside of the U.S.A. The species is redescribed and illustrated, and errors in the original description are corrected. Host plants are species of Atriplex and Chenopodium occurring in saline h...

AIM Detection of monoterpenoid ascaridole and other terpenoids in the genus Chenopodium from the East Mediterranean. METHOD Distribution of ascaridole in leaves of 13 species medicinal plant belonging to the genus Chenopodium was examined with the help of the GC MS method. RESULTS cis Ascaridole was found as a major peroxy monoterpenoid (up to 46.9 %) in the oil. Three minor isomers: cis is...

The Chenopodium genus comprises ~150 species, including Chenopodium quinoa and Chenopodium album, two important crops with high nutritional value. To elucidate the phylogenetic relationship between the two species, the complete chloroplast (cp) genomes of these species were obtained by next generation sequencing. We performed comparative analysis of the sequences and, using InDel markers, infer...

abstract potato virus s is a member of the genus carlavirus in the family of flexiviridae, with curved filamentous particles 650×12 nm and positive single stranded rna genome. this virus is one of the most common viruses that infected all of potato varieties in the world. susceptible host species belong mainly to the families solanaceae, chenopodiaceae and amaranthaceae. potato virus s transmit...

Antifungal potential of aqueous extracts of forty plants of different families were tested against Fusarium oxysporum f.sp. ciceri causal agent of wilting of chick pea. Among forty plant species tested aqueous extract of Chenopodium ambrosioides has recorded significant antifungal activity against the test fungi. Solvent extracts viz. petroleum ether, benzene, chloroform, and methanol and ethan...

Introduction According to the WHO, about threequarters of the world population relies upon traditional remedies (mainly herbs) for the health care of its people. In fact, plants are the oldest friends of mankind. They not only provided food and shelter but also served the humanity to cure different ailments (1). The WHO is encouraging, promoting and facilitating the effective countries for herb...