Laboratory studies were conducted to examine the effects of different concentrations of wild barley (Hordeum spontaneum Koch.) shoot and seed extracts on germination and seedling growth of wheat (Triticum aestivum L.) and wild barley. In this study, all wild barley shoot extract concentrations (with exception of lowest concentration) significantly reduced wheat seed germination after 7 days. Sh...

The aim of this study was to investigate the effect zinc (Zn) deficiency on growth and grain yield wheat with different allele statuses Gpc-B1 gene. For research, common wild emmer (Triticum turgidum ssp. dicoccoides (Koern. ex Asch. &Graebn.) Schweinf.), bread aestivum L. cv. Festivalnaya), two intogressive lines were used. T. introgressive line 15-7-1 carry a functional gene, while Festiv...

a greenhouse study was conducted to investigate the effects of nitrogen (n) on wild barley (hordeum spontaneum koch) interference with winter wheat (triticum aestivum var. pishtaz) by an additive series experiment. the experiment was conducted in a split plot design with 3 replications. wheat plant height losses were on average 30, 10, and 10% in a wild barley density of 16 plants per pot with ...

Determination of chlorophyll and carotenoid content is an important way obtaining information about the plant's photosynthetic activity as well indirect method assessing productivity plant crops, particularly grain crops. The objective this study was to evaluate role in formation emmer wheat (Triticum dicoccum (Schrank.) Schuebl) grown under traditional organic farming systems different pre-sow...

in order to study the interaction allelopathic effects of wheat, barley and wild mustard on seed germination and seedling growth, this investigation was conducted in 2009 in two separate experiments. allelopathic effect of four aqueous extracts (0, 2.5, 5 and 10%) of wild mustard on wheat and barley germination was evaluated in the first experiment, based on two randomized completely designs (r...

in order to study the response of wheat (triticum aestivum) cv. chamran and wild barley (hordeum spontaneum) to different herbicides, a pot dose response experiment was conducted in a completely randomized design with three replication at research greenhouse of ferdowsi university of mashhad in 2008. different doses of herbicides including clodinafop propargyl, pinoxaden, sulfosulfuron, and met...

Abstract Background Understanding the determinants of free asparagine concentration in wheat grain is necessary to reduce levels processing contaminant acrylamide baked and toasted products. Although crop management strategies can help concentrations, breeders have limited options select for genetic variation underlying this trait. Asparagine synthetase enzymes catalyse a critical step biosynth...

Spikelet number per spike (SNS) is the primary factor that determines wheat yield. Common breeding reduces genetic diversity among elite germplasm resources, leading to a detrimental effect on future production. It is, therefore, necessary explore new resources for SNS increase A tetraploid landrace “Ailanmai” × wild emmer recombinant inbred line (RIL) population was used construct map using 55...