scholarly journals Range and severity of a plant disease increased by global warming

2007 ◽  
Vol 5 (22) ◽  
pp. 525-531 ◽  
Author(s):  
Neal Evans ◽  
Andreas Baierl ◽  
Mikhail A Semenov ◽  
Peter Gladders ◽  
Bruce D.L Fitt
Keyword(s):  
Climate Change ◽  
Plant Disease ◽  
Stem Canker ◽  
Plant Diseases ◽  
Climate Change Scenarios ◽  
Low Carbon ◽  
Natural Ecosystems ◽  
Policy And Practice ◽  
Climate Change Model ◽  
The Uk

Climate change affects plants in natural and agricultural ecosystems throughout the world but little work has been done on the effects of climate change on plant disease epidemics. To illustrate such effects, a weather-based disease forecasting model was combined with a climate change model predicting UK temperature and rainfall under high- and low-carbon emissions for the 2020s and 2050s. Multi-site data collected over a 15-year period were used to develop and validate a weather-based model forecasting severity of phoma stem canker epidemics on oilseed rape across the UK. This was combined with climate change scenarios to predict that epidemics will not only increase in severity but also spread northwards by the 2020s. These results provide a stimulus to develop models to predict the effects of climate change on other plant diseases, especially in delicately balanced agricultural or natural ecosystems. Such predictions can be used to guide policy and practice in adapting to effects of climate change on food security and wildlife.

Building a low-carbon economy: The inaugural report of the UK Committee on Climate Change

2009 ◽  
Vol 8 (3) ◽  
pp. 201-208 ◽  
Author(s):  
Samuel Fankhauser ◽  
David Kennedy ◽  
Jim Skea
Keyword(s):  
Climate Change ◽  
Low Carbon ◽  
Low Carbon Economy ◽  
The Uk ◽  
Carbon Economy

Knowledge Co production and Behavioural Change, Collaborative approaches for promoting low carbon mobility

2016 ◽  
Author(s):  
Stewart Barr ◽  
Gareth Shaw
Keyword(s):  
Climate Change ◽  
Behavioural Change ◽  
Academic Research ◽  
Low Carbon ◽  
Policy Makers ◽  
Productive Process ◽  
Emergent Literature ◽  
Using Data ◽  
The Uk ◽  
Personal Travel

Behavioural change has become regarded as a key tool for policy makers to promote behavioural change that can reduce carbon emissions from personal travel. Yet academic research has suggested that promoting low carbon travel behaviours, in particular those associated with leisure and tourism practices, is particularly challenging because of the highly valued and conspicuous nature of the consumption involved. Accordingly, traditional top-down approaches to developing behavioural change campaigns have largely been ineffectual in this field and this chapter explores innovative ways to understand and develop behavioural change campaigns that are driven from the bottom upwards. In doing so, we draw on emergent literature from management studies and social marketing to explore how ideas of service dominant logic can be used to engage consumers in developing each stage of a behavioural change campaign. Using data and insights from research conducted in the south-east of the UK, we outline and evaluate the process for co-producing knowledge about low carbon travel and climate change. We illustrate how behavioural change campaign creation can be an engaging, lively and productive process of knowledge and experience sharing. The chapter ends by considering the role that co-production and co-creation can have in developing strategies for low carbon mobility and, more broadly, the ways in which publics understand and react to anthropogenic climate change.

Emerging climate changes and the risks to the operation of building assets in the UK

2016 ◽  
Vol 14 (1) ◽  
pp. 21-35 ◽  
Author(s):  
Abdullah Alzahrani ◽  
Halim Boussabaine ◽  
Ali Nasser Alzaed
Keyword(s):  
Climate Change ◽  
Climate Changes ◽  
Mitigation Strategies ◽  
Future Climate Change ◽  
Climate Change Scenarios ◽  
Content Type ◽  
Starting Point ◽  
Climate Change Risks ◽  
The Uk ◽  
The Impact

Purpose – The purpose of this paper is to report results from a survey on emerging climate changes and the risks to the operation of building assets in the UK. The property sector is facing major challenges as a result of projected climate change scenarios. Predictions concerning future climate change and the subsequent impact on building operations are still subject to a high degree of uncertainty. However, it is important that building stockholders consider a range of possible future risks that may influence the operation of their assets. Design/methodology/approach – The literature review and questionnaire are used to elicit and assess the likelihood of occurrence of climate change risks impacting building operations. The survey was carried out among building stockowners and professionals in the UK. Statistical methods were used to rank and compare the findings. Findings – The majority of the respondents strongly agreed that the list of risks that were elicited from the literature will have an impact on their building assets within a 0-5 years’ time horizon. It was found that the professionals were most concerned about higher energy prices and an increase in operation costs in general; they were least concerned about an electricity blackout. Research limitations/implications – This paper is limited to the UK, and regional variations are not explored. Nevertheless, the buildings’ operation risk study provides a starting point for further investigations into the emerging risks from climate change, and their impact on the operation of building stock. Future work could investigate direct mapping between climate risks and the financial value of properties. Originality/value – Findings of this paper can help professionals and building stockowners improve their understanding of climate change risks and the impact on their assets. This paper could also help these individuals to formulate appropriate adaptation and mitigation strategies.

scholarly journals RNA interference approaches for plant disease control

BioTechniques ◽  
2020 ◽  
Vol 69 (6) ◽  
pp. 469-477
Author(s):  
Yen-Wen Kuo ◽  
Bryce W Falk
Keyword(s):  
Rna Interference ◽  
Disease Control ◽  
Crop Production ◽  
Plant Disease ◽  
Plant Pathogens ◽  
Control Plant ◽  
Cost Effective ◽  
Plant Diseases ◽  
Natural Ecosystems ◽  
Plant Disease Control

Plant diseases caused by a variety of pathogens can have severe effects on crop plants and even plants in natural ecosystems. Despite many effective conventional approaches to control plant diseases, new, efficacious, environmentally sound and cost-effective approaches are needed, particularly with our increasing human population and the effects on crop production and plant health caused by climate change. RNA interference (RNAi) is a gene regulation and antiviral response mechanism in eukaryotes; transgenic and non transgenic plant-based RNAi approaches have shown great effectiveness and potential to target specific plant pathogens and help control plant diseases, especially when no alternatives are available. Here we discuss ways in which RNAi has been used against different plant pathogens, and some new potential applications for plant disease control.

scholarly journals Adaptation to increasing severity of phoma stem canker on winter oilseed rape in the UK under climate change

2010 ◽  
Vol 148 (6) ◽  
pp. 683-694 ◽  
Author(s):  
A. P. BARNES ◽  
A. WREFORD ◽  
M. H. BUTTERWORTH ◽  
M. A. SEMENOV ◽  
D. MORAN ◽  
...  
Keyword(s):  
Climate Change ◽  
Oilseed Rape ◽  
Best Management Practices ◽  
Stem Canker ◽  
Adaptation Strategies ◽  
Future Climate ◽  
Future Climate Change ◽  
Climate Change Scenarios ◽  
Winter Oilseed Rape ◽  
Phoma Stem Canker

SUMMARYVarious adaptation strategies are available that will minimize or negate predicted climate change-related increases in yield loss from phoma stem canker in UK winter oilseed rape (OSR) production. A number of forecasts for OSR yield, national production and subsequent economic values are presented, providing estimates of impacts on both yield and value for different levels of adaptation. Under future climate change scenarios, there will be increasing pressure to maintain yields at current levels. Losses can be minimized in the short term (up to the 2020s) with a ‘low’-adaptation strategy, which essentially requires some farmer-led changes towards best management practices. However, the predicted impacts of climate change can be negated and, in most cases, improved upon, with ‘high’-adaptation strategies. This requires increased funding from both the public and private sectors and more directed efforts at adaptation from the producer. Most literature on adaptation to climate change has had a conceptual focus with little quantification of impacts. It is argued that quantifying the impacts of adaptation is essential to provide clearer information to guide policy and industry approaches to future climate change risk.

scholarly journals Geographies of Transition: Narrating environmental activism in an age of climate change and ‘Peak Oil’

2016 ◽  
Vol 49 (1) ◽  
pp. 47-64 ◽  
Author(s):  
Stewart Barr ◽  
Justin Pollard
Keyword(s):  
Climate Change ◽  
Resource Scarcity ◽  
Environmental Activism ◽  
Low Carbon ◽  
Peak Oil ◽  
Critical Scholarship ◽  
Political Relations ◽  
New Form ◽  
Using Data ◽  
The Uk

The growth of community-based Transition Town initiatives in countries like the UK, USA and Canada is popularly perceived to represent a broad, socially inclusive and grounded approach to tackling environmental problems in place-based communities. In focusing on resilience as a core theme, so-called re-localisation initiatives attempt to adopt consensus based approaches to decision making and to highlight the need for an ‘inner transition’ of the self that encourages closer connections between individuals and nature. In this way, Transition has been framed as a new form of social and environmental movement that is re-casting community and political relations for a low carbon and post ‘Peak oil’ future. Yet despite these emergent philosophies of Transition and the considerable scholarship being generated on the role and success of such initiatives, there is an urgent need to situate and analyse Transition within broader understandings of environmental activism. Using data from a two year research project on ‘Values in Transition’, this paper argues that the praxis and spatial complexity of Transition can be understood more deeply through a narrative lens. In mobilising critical scholarship on environmental activism, the paper calls for a ‘Transition Geographies’ that views re-localisation as a dynamic and complex coalescence of competing narratives that sit between traditional forms of environmental activism and directive initiatives for individual behaviour change. As such, the paper highlights the ways in which this new form of environmental activism is shaping praxis across space, and the implications this has for those advocating re-localisation as a strategy for tackling climate change and resource scarcity.

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