In this article, we analyzed the origin of wild polyploid oats (Avena L., Poaceae) using region 18S rDNA (partially)–ITS1–5.8S obtained via NGS. There are six tetraploid (2n = 28) and four hexaploid 42) species differing by specific genome combinations: A. barbata, vaviloviana (AB), agadiriana (AB or BB), magna, murphyi, insularis (AC CD), ludoviciana, sterilis, fatua, occidentalis (ACD). We co...

Economic and social pressures are spurring the study of alternate weed management strategies such as development competitive crop cultivars, capable being used under an integrated plan. The primary objective this research was to determine whether western Canadian spring wheat ( Triticum spp.) cultivars differ in their ability compete against model weeds those differences were expressed when cha...

abstract information on reduviidae species are sporadic and very rare in iran due to the few survey conducted on this bugs. a study was done to determine the diversity of this family during 2008 - 2009. several species were collected among them holotrichius mesoleucus (kiritshenko, 1914) was found to be the species recorded for the first time in iran. this species was collected from avena fatua...