BACKGROUND Monosomic alien addition lines (MAALs) can easily induce structural variation of chromosomes and have been used in crop breeding; however, it is unclear whether MAALs will induce drastic genetic and epigenetic alterations. METHODOLOGY/PRINCIPAL FINDINGS In the present study, wheat-rye 2R and 5R MAALs together with their selfed progeny and parental common wheat were investigated thr...

BACKGROUND Hexaploid triticale could be either synthesized by crossing tetraploid wheat with rye, or developed by crossing hexaploid wheat with a hexaploid triticale or an octoploid triticale. METHODOLOGY/PRINCIPAL FINDINGS Here two hexaploid triticales with great morphologic divergence derived from common wheat cultivar M8003 (Triticum aestivum L.) × Austrian rye (Secale cereale L.) were rep...

Barley (Hordeum vulgare) has a much higher content of bioactive substances than wheat (Triticum aestivum). In order to investigate additive and/or synergistic effect(s) on the phytosterol content of barley chromosomes, we used a series of barley chromosome addition lines of common wheat that were produced by normal crossing. In determining the plant sterol levels in 2-week-old seedlings and dry...

UNLABELLED Leaf rust, caused by Puccinia triticina, is the most common rust disease of wheat. The fungus is an obligate parasite capable of producing infectious urediniospores as long as infected leaf tissue remains alive. Urediniospores can be wind-disseminated and infect host plants hundreds of kilometres from their source plant, which can result in wheat leaf rust epidemics on a continental ...

BACKGROUND Wheat allergy is 1 of the most common food allergies in children, yet few data are available regarding its natural history. OBJECTIVES To define the natural course of wheat allergy and identify factors that help predict outcome in a large referral population of children with wheat allergy. METHODS Patients were included in the study if they had a history of a symptomatic reaction...

Giacintucci V., Guardeño L., Puig A., Hernando I., Sacchetti G., Pittia P. (2014): Composition, protein contents, and microstructural characterisation of grains and flours of emmer wheats (Triticum turgidum ssp. dicoccum) of the central Italy type. Czech J. Food Sci., 32: 115–121. The microstructural characteristics were evaluated of two types of Italian Farro (Triticum turgidum ssp. dicoccum) ...

Low temperature induces expression of Cor (cold-responsive)/Lea (late embryogenesis-abundant) gene family members through C-repeat binding factor (CBF) transcription factors in common wheat. However, the relationship between the genetic loci controlling cold-responsive gene expression and freezing tolerance is unclear. In expression quantitative trait locus (eQTL) analysis, accumulated transcri...

Glu-1Ay, one of six genes encoding a high molecular weight glutenin subunit (HMW-GS), is frequently silenced in hexaploid common wheat. Here, an active allele of Glu-1Ay was integrated from wild emmer wheat (Triticum turgidum ssp. dicoccoides) accession D97 into the common wheat (Triticum aestivum) cultivar Chuannong 16 via the repeated self-fertilization of the pentaploid interspecific hybrid,...

The most cost effective and environmentally safe means by which wheat diseases can be controlled is through the use of genetic resistance in commercially grown cultivars. The identification and genetic characterisation of new sources of disease resistance and their transfer to the adapted genetic backgrounds is of great importance for breeding for disease resistance. The development of molecula...

BACKGROUND Protein lysine malonylation, a newly discovered post-translational modification (PTM), plays an important role in diverse metabolic processes in both eukaryotes and prokaryotes. Common wheat is a major global cereal crop. However, the functions of lysine malonylation are relatively unknown in this crop. Here, a global analysis of lysine malonylation was performed in wheat. RESULTS ...