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 ...

The article presents the results of an experiment studying influence technology cultivation Emelya barley variety on productivity in conditions Republic Khakassia. was carried out 2022 at Chernogorskoe settlement, located Ust-Abakansky district study showed that maximum obtained when azofoska applied a dose 60 kg. d. per hectar with use plant protection products 4.05 t/ha. increase comparison c...

in order to study the intercropping of barley (hordeum vulgare l.) and faba bean (vicia faba l.) an experiment was conducted as factorial based on randomized complete block design with two factors and three replications at sari agricultural science and natural resources university during 2009. the first factor was two seed ratios include d1: 75 and 150 kg.ha-1 of faba bean and barley, respectiv...

Abstract The optimization of dam reservoir operations is the utmost importance, as operators strive to maximize revenue while minimizing expenses, risks, and deficiencies. Metaheuristics have recently been investigated extensively by researchers in management reservoirs. But animal-concept-based metaheuristic algorithm with Lévy flight integration approach has not used at Karun-4. This paper in...

The purpose of the research is to study influence hydrothermal conditions vegetation 2011-2022 on yield spring barley Rodnik Prikamya variety in Middle Trans-Urals. Barley was cultivated a traditional field grain-grassfallow seven-field crop rotation against two backgrounds mineral nutrition (without fertilizers, N60P30K60). In long stationary experiment, indicators moisture and heat supply per...

of the challenges to achieve successful transformation, prospects for transgene-mediated disease resistance, Fusarium head blight (FHB) and contamination with deoxynivacurrent research on candidate antifungal genes and prolenol (DON) produced by the primary pathogen Fusarium gramimoters, and strategies for optimal antifungal activity. nearum Schwabe [teleomorph Gibberella zeae (Schwein.)] have ...