Black pudding Black pudding Black pudding is a type of blood sausage originating in Great Britain and Ireland. It is made from pork blood, with pork fat or beef suet, and a cereal, usually oatmeal, oat groats or barley groats. The high proportion of cereal, along with the use of certain herbs such as pennyroyal, serves to distinguish black pudding from blood sausages eaten in other parts of the world. Blood puddings are often supposed to be one of the oldest forms of sausage. Animals are generally bled at slaughter, and as blood does not keep unless prepared in some way, making
Russian wheat aphid a pest in Crimea in 1901. And the origin of "D. noxia" can be traced back to Eurasia when it was a pest on cereals. Aside from direct damages to crops, they are also vectors for barley yellow dwarf, barley mosaic and sugarcane mosaic viruses. After its detection in the US in 1986, the Russian wheat aphid quickly became a major pest of wheat and barley. The researches that found "D. noxia" resistant strains of wheat were in 1996 but genotypes of aphids that were able to overcome these resistance strains began to appear in 2003. "D. noxia" feeds on