a laboratory experiment was conducted to determine the allelopathic effect of residues aqueous extract of two ecotype of swallowwort (cynanchum acutum l.) on germination traits of wheat (triticum aestivum l.). a factorial experiment based on a completely randomized design with four replications was conducted at islamic azad university of karaj in 2012. factors were two swallowwort ecotype (ghaz...

A rice gene, OsRALyase1, encoding a product similar to wheat ribosomal RNA apurinic site specific lyase (RALyase), was isolated and expressed in vitro. An open reading frame of the gene predicted a protein of 476 amino acid residues with 75% identity to RALyase and contained an F-box-like motif in its amino terminal region. The rice gene product expressed in a wheat-germ protein expression syst...

Abstract. Efficient and rapid decomposition of plant residues, elimination the negative impact pathogenic microflora on soil environment organism occurs due to fungi genus Trichoderma, which have phytoprotective growth-promoting properties, a high degree high-polymer components residues. One these drugs is Sternifag. The article presents results studies that determine effectiveness use microbio...

Tri a Bd 27K, a major wheat allergen, is a glycoprotein. Tri a Bd 27K was found to occur in multiple forms by two-dimensional polyacrylamide gel electrophoresis and immunoblotting with a monoclonal antibody against the allergen. Furthermore, it was found that only Tri a Bd 27K components, which have N-linked glycan moieties with fucose residues, bound to IgE antibodies in the sera of wheat-sens...

nitrogen is one of the most limiting nutrients for cereal production in many parts of iran. the effects of crop residue incorporation [0 (control), 25 and 50% of wheat (triticum aestivum l.)] and nitrogen (n) levels (0, 150, and 300 kg ha-1) on corn (zea mays l.) grain yield and nitrogen use efficiency were investigated at agricultural research station, shiraz university, shiraz, iran for two y...

Research work was carried out in 2017-2020 a system of cotton-grain crop rotation on light gray soils the Kashkadarya region Republic Uzbekistan. This article describes results positive effect root and residues mash corn sown as repeat crops, well sowing intermediate crops perco, rye green fertilizer soil quality soft wheat grain system.Grain improved due to impact re-crop mung bean after winte...

Biomass is a highly versatile renewable energy source used on global scale. The paper discusses the current state of biomass use in EU and Slovakia. Residual was found as key feedstock for European bioeconomy. Slovakia one most forested rural countries EU. Therefore, has highest technical potential from all renewables main objective to evaluate phytomass production selected crops their individu...

a laboratory experiment was conducted to determine the allelopathic effect of residues aqueous extract of two ecotype of swallowwort(cynanchum acutum l.) on germination traits of wheat (triticum aestivum l.). a factorial experiment based on a completely randomized design with four replications was conducted at islamic azad university of karaj in 2012. factors were two swallowwort ecotype (ghazv...