Poaceae mainly by cis-3-Hexenal. Some common aphorisms involve grass. For example: A folk myth about grass is that it refuses to grow where any violent death has occurred. Poaceae Poaceae () or Gramineae is a large and nearly ubiquitous family of monocotyledonous flowering plants known as grasses, commonly referred to collectively as grass. Poaceae includes the cereal grasses, bamboos and the grasses of natural grassland and cultivated lawns and pasture. Grasses have stems that are hollow except at the nodes and narrow alternate leaves borne in two ranks. The lower part of each leaf encloses the stem, forming a leaf-sheath. With
Detection of genetically modified organisms GMOs. In 2012, 12% of the samples analysed contained detectable amounts of GMOs (including 2.4% of GMOs forbidden in Switzerland). Except one, all the samples tested contained less than 0.9% of GMOs; which is the threshold that impose labelling indacating the presence of GMOs. Detection of genetically modified organisms The detection of genetically modified organisms in food or feed is possible by biochemical means. It can either be qualitative, showing which genetically modified organism (GMO) is present, or quantitative, measuring in which amount a certain GMO is present. Being able to detect a GMO is an important part of GMO