A technique to rapidly determine the moisture content of hard red winter wheat, Triticum aestivum L., independent of densityy is presented. The complex impedance of bulk samples at 1 and 10 MHz was used along with a density-independent function to predict moistures ranging from approximately 11 to 22% in samples with bulk densities ranging from 0.65 to 0.85 glcm^. Calibration was performed on w...

Protein disulphide isomerase (PDI) is an oxidoreductase enzyme abundant in the endoplasmic reticulum (ER). In plants, PDIs have been shown to assist the folding and deposition of seed storage proteins during the biogenesis of protein bodies in the endosperm. Cloning and characterization of the complete set of genes encoding PDI and PDI like proteins in bread wheat (Triticum aestivum cv. Chinese...

Background. Bread wheat (Triticum aestivum L.) is one of the staple cereal crops, so it great interest to breeders and researchers requires constant monitoring existing cultivars, including development new ones through classical breeding modern gene engineering. The key stage in these techniques successful callusogenesis organogenesis intarget objects. With this view, regeneration potential two...

Seed germination under the appropriate environmental conditions is important both for plant species survival and for successful agriculture. Seed dormancy, which controls germination time, is one of the adaptation mechanisms and domestication traits [1]. Seed dormancy is generally defined as the absence of germination of a viable seed under conditions that are favorable for germination [2]. The...

Anther development progresses through 15 distinct developmental stages in wheat, and accurate determination of anther developmental stages is essential in anther and pollen studies. A detailed outline of the development of the wheat anther through its entire developmental program, including the 15 distinct morphological stages, is presented. In bread wheat (Triticum aestivum), anther developmen...

The genes encoding α- and β-type subunits of 20S proteasome core protease are integral components 26S complex in the ubiquitin-proteasome system (UPS). represents a catalytic particle that cleaves cytotoxic, denatured, damaged unwanted proteins an ATP/ubiquitin-dependent non-lysosomal pathway is known to impart thermotolerance model plants. In present study, we identified 67 (including 34 TaPA ...

As the post-transcriptional regulators of gene expression, microRNAs or miRNAs comprise an integral part of understanding how genomes function. Although miRNAs have been a major focus of recent efforts, miRNA research is still in its infancy in most plant species. Aegilops tauschii, the D genome progenitor of bread wheat, is a wild diploid grass exhibiting remarkable population diversity. Due t...

Leaf rust, caused by Puccinia triticina Eriks., is a common and widespread disease of wheat (Triticum aestivum L.) in Egypt. Host resistance is the most economical, effective, and ecologically sustainable method of controlling the disease. Molecular markers help to determine leaf rust resistance genes (Lr genes). The objective of this study was to identify Lr genes in fifteen wheat cultivars fr...