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Now showing items 19054-19073 of 24473
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Resistance to Leptosphaeria maculans (phoma stem canker) in Brassica napus (oilseed rape) induced by Leptosphaeria biglobosa and chemical defence activators in field and controlled environments
(2006-06)Effects of pretreatment of Brassica napus leaves with ascospores of Leptosphaeria biglobosa or chemical defence activators [acibenzolar-S-methyl (ASM) or menadione sodium bisulphite (MSB)] on infection by ascospores of ... -
Resistance to Leptosphaeria maculans in Brassica napus (oilseed rape) leaves (phoma leaf spot) and stems (canker)
(British Crop Protection Council, 2005) -
Resistance to Pyrenopeziza brassicae (light leaf spot) in Brassica napus
(2011)Light leaf spot (caused by the hemibiotrophic Pyrenopeziza brassicae) is one of the most important diseases of winter oilseed rape (Brassica napus) in northern Europe, including the UK. In controlled environment and field ... -
Resistance to QoI and DMI Fungicides Does Not Reduce Virulence of C. beticola Isolates in North Central United States
(2023-09-19)Cercospora leaf spot (CLS) is a destructive disease limiting sugar beet production and managed using resistant cultivars, crop rotation, and timely applications of effective fungicides. Since 2016, its causal agent, ... -
Resistance to Rhynchosporium secalis in a cross between winter and spring barley
(2011)Winter barley types shows higher levels of field resistance to R. secalis compared to spring barley varieties. In addition, barley leaves have been shown to tolerate relatively high levels of R. secalis colonisation in the ... -
Resistance to spiromesifen in Trialeurodes vaporariorum is associated with a single amino acid replacement in its target enzyme acetyl-coenzyme A carboxylase
(2012-06)Spiromesifen is a novel insecticide and is classed as a tetronic acid derivative. It targets the insects' acetyl-coenzyme A carboxylase (ACCase) enzyme, causing a reduction in lipid biosynthesis. At the time of this ... -
Resistance, epidemiology and sustainable management of Rhynchosporium secalis populations on barley
(2008-02)Rhynchosporium secalis is one of the most destructive pathogens of barley worldwide, causing yield decreases of up to 40% and reduced grain quality. Rhynchosporium is a polycyclic disease. Primary inoculum includes conidia ... -
The resolved jet of 3C 273 at 150 MHz : Sub-arcsecond imaging with the LOFAR international baselines
(2022-02-01)Context. Since its discovery in 1963, 3C 273 has become one of the most widely studied quasars with investigations spanning the electromagnetic spectrum. While much has therefore been discovered about this historically ... -
A resolved map of the infrared excess in a Lyman Break Galaxy at z=3
(2016-09-10)We have observed the dust continuum of ten z=3.1 Lyman Break Galaxies with the Atacama Large Millimeter/Submillimeter Array at ~450 mas resolution in Band 7. We detect and resolve the 870um emission in one of the targets ... -
Resolved OH megamaser emission in the nuclear region of the ultraluminous infrared galaxy Markarian 273
(2000)We present high angular resolution MERLIN observations of the 18-cm OH maser and continuum emission associated with the active core of the ultraluminous infrared galaxy Markarian 273. The continuum emission comes from three ... -
Resolved spectroscopy of gravitationally lensed galaxies : global dynamics and star-forming clumps on ~100pc scales
(2015-06-21)We present adaptive optics-assisted integral field spectroscopy around the Ha or Hb lines of 12 gravitationally lensed galaxies obtained with VLT/SINFONI, Keck/OSIRIS and Gemini/NIFS. We combine these data with previous ... -
Resolving circumnuclear star formation in M100 with image stabilisation at UKIRT
(European Southern Observatory, 1999) -
Resolving Fast Gas Transients with Metal Oxide Sensors
(2021-03-26)Electronic olfaction can help detect and localize harmful gases and pollutants, but the turbulence of the natural environment presents a particular challenge: Odor encounters are intermittent, and an effective electronic ... -
Resolving Giant Molecular Clouds in NGC 300: : A First Look with the Submillimeter Array
(2016-04-21)We present the first high angular resolution study of giant molecular clouds (GMCs) in the nearby spiral galaxy NGC 300, based on observations from the Submillimeter Array (SMA). We target eleven 500 pc-sized regions of ...