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Secalecereale, etc ; centromeres; cultivars; fish; nucleotide sequences; rye; sequence homology; wheat; Show all 8 Subjects
Abstract:
... Single-copy FISH analysis is a useful tool to physically locate a given sequence on chromosome. Centromeric single-copy sequences can be used to locate the position of centromere and disclose the subtle differences among different centromeres. Nine centromeric single-copy sequences 1R1, 3R1, 4R1, 4R2, 5R1, 5R2, 6R2, 6R3, and 7R1 were cloned from Kustro (Secale cereale L.). FISH analysis using thes ...
Secalecereale, etc ; carbon; fungi; micro-computed tomography; porosity; root growth; rye; soil quality; Show all 8 Subjects
Abstract:
... Placement and fate of photo-assimilated carbon (C) newly added to the soil are important contributors of soil health. Soil pores control the movement of gasses, water, and microorganisms, thus potentially influencing new photo-assimilated C gains and losses. The objective of this study was to explore the associations between soil pores and additions and losses of root-derived C. Young cereal rye ( ...
Secalecereale, etc ; agroecosystems; allelochemicals; benzoxazinoids; cover crop termination; no-tillage; rhizosphere; rye; soil; weed control; Show all 10 Subjects
Abstract:
... Cover crops provide many agroecosystem services, including weed suppression, which is partially exerted through release of allelopathic benzoxazinoid (BX) compounds. This research (1) characterizes changes in concentrations of BX compounds in shoots, roots, and soil at three growth stages (GS) of cereal rye (Secale cereale L.), and (2) their degradation in soil over time following termination. Con ...
Datasets:
Data from: Benzoxazinoids in roots and shoots of cereal rye (Secale cereale) and their fates in soil after cover crop termination
Secalecereale, etc ; Glycine max; agronomy; biomass; no-tillage; planting; soil; sowing; soybeans; spring; winter rye; Pennsylvania; Show all 12 Subjects
Abstract:
... Some farmers who use cover crops (CCs) have moved from CC preplant kill (PK) to delayed CC termination, called planting green (PG). We conducted a study to explore if soil conditions and crop production can be optimized by manipulating winter cereal rye (Secale cereal L.) seeding rate and spring N topdress rate for these two termination times. Treatments were arranged in a split‐split plot, random ...
... The rise in temperature during autumn is one of the most serious negative factors for winter rye (Secale cereale L.), which leads to wilting, plant damage by fungal diseases and yield losses. The aim of the current study was to elucidate the possibility of overcoming the consequences of heat stress through seed priming with zeatin solution. Rye seeds (cv. Boguslavka) were soaked in zeatin (Z) solu ...
Secalecereale, etc ; Pythium; biomass; cold; corn; cover crops; field experimentation; planting; root rot; seedlings; winter rye; Iowa; Show all 12 Subjects
Abstract:
... Terminating winter cereal rye (Secale cereale L.) cover crops ≥10 days before planting (DBP) corn is recommended to minimize seedling disease and potential yield loss. In Iowa, cold temperatures and frequent precipitation can prevent farmers from following that recommendation and sometimes force them to plant corn while the rye plants are still green, referred to as “planting green” (PG). A field ...
... In the recent years, the agricultural world has been progressing towards integrated crop protection, in the context of sustainable and reasoned agriculture to improve food security and quality, and to preserve the environment through reduced uses of water, pesticides, fungicides or fertilisers. For this purpose, one possible issue is to cross‐elite varieties widely used in fields for crop producti ...
Secalecereale, etc ; bioinformatics; calcium; chromosome mapping; cold; gene expression; genes; heat; phylogeny; rye; salt stress; stress tolerance; wheat; Show all 13 Subjects
Abstract:
... Rye (Secale cereale L.) is one of the major cereal crops belonging to the family Triticeae and is known to be most tolerant to diverse abiotic stresses, such as cold, heat, osmotic, and salt stress. With the advancements in sequencing and bioinformatics technologies, the sequence information for the large and repetitive rye genome has become available. Plant annexins are components of the calcium ...
... The inclusion of undersown cover crops in crop rotations and the use of biopesticides are essential for the long-term sustainability of the agroecosystem in organic farming. We hypothesized that biopesticides and undersown cover crops (crimson (incarnate) clover (Trifolium incarnatum Broth.), hairy (winter) vetch (Vicia villosa Roth.), perennial ryegrass (Lolium perenne L.), and winter rye (Secale ...
... Weed competitiveness in wheat (Triticum aestivum L.) has previously been shown to be positively associated with shoot biomass. This study evaluated the impact of increased early shoot vigour on the weed competitiveness of Australian wheats. Breeding lines generated for early shoot vigour were top-crossed with two commercial wheat cultivars (Yitpi and Wyalkatchem) and the resulting high vigour line ...
... Organic soil amendments such as modified lignite and biostimulants like arbuscular mycorrhizal fungi (AMF) may have the potential to improve soil biological conditions of agricultural soils. The aim of the study was to test if nitrogen-modified lignite granules (NH) are beneficial for mycorrhization, root and shoot development compared to common mineral nitrogen (Nmin) in a nitrogen and phosphorus ...
... Uranium (U) contamination due to mining and metallurgical operations is a serious problem and poses a high potential threat to humans and other organisms. The application of amendments and/or plants, known as assisted phytoremediation, can accelerate the adsorption, complexation and precipitation processes in soil, and therefore can facilitate the restoration of U mining areas. This study located ...
... Ecosystem services and cash crop benefits provided by cover crops (CCs) can be affected by temporal and spatial variability of CC performances as influenced by topographic position of the field. A watershed‐scale study was initiated in 2015 to assess the influence of crop rotations [cereal rye (Secale cereale L.)–soybean [Glycine max (L.) Merr.]–hairy vetch (Vicia villosa Roth.)–corn (Zea mays L.) ...
Secalecereale, etc ; Claviceps purpurea; cytoplasmic male sterility; ergot; fungi; genotype-environment interaction; greenhouses; hybrids; plant pathology; pollen; rye; Austria; Germany; Show all 13 Subjects
Abstract:
... Claviceps purpurea causing ergot maintains to be a problem in commercial cytoplasmic male sterile (CMS)-based hybrid rye growing. The fungal spores compete with pollen during flowering and ergot incidence is reduced in highly pollen-shedding stands. This study was carried out to identify maternal differences in ergot infection in the absence of pollen. Ten male-sterile single crosses were tested b ...
Secalecereale, etc ; alleles; allelism; chromosomes; cultivars; fluorescence; genomics; hybridization; marker-assisted selection; powdery mildew; resistance genes; rye; single nucleotide polymorphism; wheat; Show all 14 Subjects
Abstract:
... Rye (Secale cereale) is a valuable gene donor for wheat improvement, especially for its resistance to diseases. Developing rye-derived resistance sources is important for wheat breeding. In the present study, two wheat-rye derivatives, designated JS016 and JS110, were produced by crossing common wheat cultivar Yangmai 23 with Pakistani rye accession W2A. Using sequential genomic in situ hybridizat ...
... Crop breeding has boosted global agricultural productivity over recent decades, but little is known about its contribution to climate change mitigation. Here we assess greenhouse gas emissions per unit land (GHGL) and greenhouse gas emissions per unit harvest product, i.e. carbon footprint (CFP) of winter wheat (Triticum aestivum) and winter rye (Secale cereale) from official German variety trials ...
Liudmila V. Kozlova; Alsu R. Nazipova; Oleg V. Gorshkov; Liliya F. Gilmullina; Olga V. Sautkina; Natalia V. Petrova; Oksana I. Trofimova; Sergey N. Ponomarev; Mira L. Ponomareva; Tatyana A. Gorshkova
Secalecereale, etc ; alcohols; arabinoxylan; biosynthesis; cellulose; cultivars; dietary fiber; forage; gene expression; genetic background; glycosidases; glycosyltransferases; phylogeny; seed development; transcriptomics; viscosity; water solubility; winter rye; Show all 18 Subjects
Abstract:
... The grain of rye (Secale cereale L.) used for baking contains a large amount of non-starch polysaccharides, making it an excellent component of functional foods. But rye grain intended for alcohol production and forage use should have a reduced content of these polysaccharides. A comprehensive parameter that can predict the best field of application for winter rye grain is the viscosity of its who ...
... Soil compaction can increase soil erosion owing to runoff and soil loss. Cover crops are an option for the sustainability of agricultural systems. The objective of this study was to evaluate the effect of cover crops on soil physical properties, soil loss, and runoff in a compacted Oxisol. The plots were then compacted using a drum roller. Ten cover crops, mixed or single, were used, and maize (Ze ...
Secalecereale, etc ; Aegilops cylindrica; Bromus tectorum; absorption; agronomy; biomass; death; grass weeds; liquid chromatography; metabolism; quizalofop; rye; tandem mass spectrometry; temperature; weed control; winter wheat; Show all 16 Subjects
Abstract:
... Quizalofop-resistant wheat is the core component of the recently commercialized CoAXium™ Wheat Production System. As with other herbicides, quizalofop provides better weed control at early growth stages and under optimum temperature. However, in regions with winter wheat production, quizalofop application may be affected by unpredictable, rapid temperature decreases. Temperature shifts can cause c ...
Secalecereale, etc ; Trifolium incarnatum; agroecosystems; carbon dioxide; community structure; cover crops; crop residues; fungi; mineralization; prokaryotic cells; rye; saprophytes; soil; soil ecology; water content; water storage; Show all 16 Subjects
Abstract:
... Soil microorganisms play a critical role in cover crop (CC) residue decomposition and nutrient cycling in agroecosystems. However, the impact of CC residue management and dry-wet cycles on soil and residue microbiota and their potential ecosystem functions is largely unknown. To fill these knowledge gaps, an incubation experiment was conducted with two CC residues, crimson clover (Trifolium incarn ...