BACKGROUND AND AIMS The phenotypes of grasses show differences depending on growth conditions and ontogenetic stage. Understanding these responses and finding suitable mathematical formalizations are an essential part of the development of plant and crop models. Usually, a marked change in architecture between juvenile and adult plants is observed, where dimension and shape of leaves are likely...

Background and Aims Bread wheat (Triticum aestivum) has been through a severe genetic bottleneck as a result of its evolution and domestication. It is therefore essential that new sources of genetic variation are generated and utilized. This study aimed to generate genome-wide introgressed segments from Aegilops speltoides. Introgressions generated from this research will be made available for ...

Ultrafine-grained (UFG) pure copper of 280 nm grain size was prepared by equal-channel angular pressing. Tensile tests, strain-rate change tests and temperature change tests were conducted on UFG Cu in the temperature range between 77K and 373K. As usual, tensile strength increased as temperature decreased and strain rate increased. The activation energy of deformation increased linearly with t...

This paper presents evidence for the occurrence of proteinaceous inhibitors isolated from Chick pea (Cicer arietinum), Kidney bean (Phaseolus vulgaris), Maize seeds (Zea mays), Wheat (Triticum aestivum) and Millet (Pennisetum typhoides). These seeds inhibitors exhibited inhibitory activity against alpha amylase from red flour beetle, T. castaneum. Out of five tested seed samples Wheat, Maize an...

Dark glume color in Triticinae is a much-studied morphological character. However, pigments that cause the color, molecular basis of their biosynthesis, and mechanisms its regulation are still unknown. common trait Triticum aestivum lines with alien introgressions. To elucidate this character, we analyzed total phenolic content (TPC) dark glumed introgression (ILs) parents. TPC ILs was found to...

The somatic chromosomes of common wheat, Triticum aestivum L. (2n = 6x = 42), and those of two of its diploid progenitors and T. speltoides, have been individually identified by a Giemsa staining technique. In wheat, telocentric chromosomes were used to aid the recognition of individual chromosomes, and an ideogram has been constructed depicting the C-band positions. There is no similarity in t...