Capacity development for agricultural research for development (policy brief)

This paper discusses issues related to support for capacity strengthening for agricultural research for development (ARD) by member countries of the European Initiative for Agricultural Research for Development. It summarises the findings of an analysis of the policies, programmes and projects in capacity strengthening for ARD of fourteen European countries. These policies, programmes and projects were previously examined in relation to a common set of criteria covering aspects of needs identification, design, implementation, assessment, documentation and sharing of information. The findings are discussed in the context of emerging opportunities and challenges for capacity development for ARD and recommendations are made for improvements in the way that support is provided. Key messages are that increased support to capacity development for ARD is needed if the projected increasing levels of investment in ARD are to generate sustainable returns; capacity strengthening initiatives should have a stronger focus on organizational and institutional strengthening as opposed to individual training; multi-stakeholder initiatives should be encouraged as they are likely to lead to larger impacts than those targeted exclusively towards research organizations and institutes of Higher Education; greater attention should be given to applying participatory methods of identifying capacity needs and facilitating the institutionalisation of capacity strengthening processes and outputs; the planning, monitoring, evaluation and impact assessment of capacity strengthening initiatives is weak and greater efforts are needed to design and adopt harmonized approaches and to share relevant information; greater attention should be given to encouraging young people, especially women, to enter agriculture as a profession and there should be a stronger focus on vocational training utilising a combination of distance and face-to-face learning. Although the agriculture sector is facing many challenges, there are also opportunities to enhance the benefits of capacity strengthening for ARD. Several new regional or inter-regional capacity strengthening initiatives are under discussion and EIARD members are well placed to help shape the direction of these initiatives. Most importantly, EIARD members should explore how these initiatives can be used to improve the coordination of programmes and projects to strengthen capacity development for ARD and facilitate the dissemination of experiences and good practice

Anomaly Detection in the Molecular Structure of Gallium Arsenide Using Convolutional Neural Networks

This paper concerns the development of a machine learning tool to detect anomalies in the molecular structure of Gallium Arsenide. We employ a combination of a CNN and a PCA reconstruction to create the model, using real images taken with an electron microscope in training and testing. The methodology developed allows for the creation of a defect detection model, without any labeled images of defects being required for training. The model performed well on all tests under the established assumptions, allowing for reliable anomaly detection. To the best of our knowledge, such methods are not currently available in the open literature; thus, this work fills a gap in current capabilities

Capacity development in agricultural research for development

This paper reviews the current policies and programmes of EIARD members in relation to capacity development and makes recommendations on future directions. The main issues and recommendations will be incorporated into a policy brief in which specific policy options or guidelines will be presented. The goal of EIARDs strategy is to reduce poverty (i.e. MDGs); to promote economic growth, food security, and sustainable management of natural resources in developing & emerging economy countries and to contribute to global development issues and knowledge generation. The purpose of this study on capacity development for ARD is to contribute to these objectives by carrying out a broad-scale mapping exercise of current capacity development programmes in EIARD member countries. It identifies some specific initiatives which illustrate different aspects of capacity development and which are representative for a range of different EIARD members. To this end also initiatives from EIARD countries which recently started to support programmes for capacity strengthening in ARD are included

Funder-Initiated Communities of Practice as a Means for Sharing and Creating Knowledge in Order to Strengthen the Adaptive Capacity of Systems

Planned communities of practice can be an effective means to spread and create knowledge. This article explores the degree to which communities of practice can be initiated by funders, and presents the lessons learned and outcomes achieved from the long-term commitment to this concept by the McKnight Foundation\u27s Collaborative Crop Research Program. This article provides a novel contribution to the literature by showing that a funder can initiate, support, and participate in a community of practice comprised of its grantees, which can succeed in sharing and creating knowledge. Factors that organizations should consider when investigating this concept include long-term investment in convenings and facilitation, as well as relinquishing some control over outcomes. Research shows that the McKnight program\u27s communities of practice have provided a space for various actors in Africa and the Andes region to develop adaptive capacity related to food system research and action through social learning. As funders increasingly look outside of the traditional logic of projects to explore how they can contribute to enabling long-term conditions and capacity for change and adaptation, well-supported and facilitated communities of practice offer a promising approach

Participatory evaluation of groundnut planting methods for pre-harvest aflatoxin management in Eastern Province of Zambia

Aflatoxin contamination remains a major challenge for smallholder groundnut producers in Southern Africa. This is compounded by the stringent aflatoxin regulatory regimes in the lucrative international markets that continue to deny groundnuts produced in this region the access to markets. Participatory on-farm experiments were carried in 2016 and 2017 in Chinkhombe (Katete) and Kalichero (Chipata), and on-station trials at Mount Makulu Central Research Station (Chilanga) to evaluate the efficacy of groundnut planting methods: planting in double rows, single rows, tied ridges and on flatbeds, for pre-harvest aflatoxin management. Planting on flatbeds (no ridges), a popular planting method in most parts of Zambia was designated as the baseline. Significantly low (p < 0.05) levels of aflatoxin, (10.3 ± 3.1 mg/kg) were recorded in the groundnuts planted on tied ridges, and less than 22% of these had aflatoxin levels above the Zambia regulatory limit of 10 mg/kg, compared to more than 40% in other methods. Except for double rows, significantly higher pod yield, 1193 kg/ha, was recorded in groundnuts planted on tied ridges compared to other pre-harvest management options. A reduction of 37 and 81% in aflatoxin contamination was observed in groundnuts planted on single rows and tied ridges, respectively compared to an increase of 39.2% in double rows above 54.3 ± 10.9 mg/kg recorded in flatbeds. In addition, tied ridging was observed to improve plant vigour, lower disease incidence, insect pest and weed infestation. It is clear that the evaluation of these practices on-farm enabled more farmers to be more aware of the effects of these methods and get motivated to adopt them. It is thus imperative that participatory on-farm evaluations of existing aflatoxin management options are carried out as they are an essential step in influencing adoption and uptake of preharvest management control methods among smallholder farmers

Larval performance and adult attraction of Delia platura (Diptera: Anthomyiidae) in a native and an introduced crop

Delia platura Meigen is an important pest in crops around the world. Its host range includes almost 50 species and it can develop in soil organic matter. In Ecuador, D. platura is a serious problem for the crop, Lupinus mutabilis Sweet (Chocho) and it also attacks broccoli (Brassica oleracea). After broccoli is harvested, crop residue is mixed with soil or collected and stored close to Chocho fields. The objectives of this study were to determine the adaptive responses of larvae reared on different hosts and whether D. platura females are preferentially attracted to germinating L. mutabilis seeds or broccoli residue. Accordingly, larval performance and attraction of female D. platura reared on broccoli residue and L. mutabilis seeds were evaluated. The number of larvae, pupae and adults were higher when reared on broccoli. Conversely, pupal weight was higher and time from larva to pupa, pupa to adult and total life cycle were longer in flies reared on L. mutabilis. Although D. platura developed more quickly on broccoli, L. mutabilis was also a good host since pupae were heavier compared with flies reared on broccoli. Delia platura females reared on broccoli preferred broccoli residue to L. mutabilis in an olfactometer. Volatiles from broccoli residue in soil may attract D. platura females and stimulate oviposition on L. mutabilis seeds. Environmentally benign production of L. mutabilis crops with minimal insecticide applications may require the elimination of fresh broccoli residue as fertilizer in soils where L. mutabilis is cultivated

Obstacles to integrated pest management adoption in developing countries

Despite its theoretical prominence and sound principles, integrated pest management (IPM) continues to suffer from anemic adoption rates in developing countries. To shed light on the reasons, we surveyed the opinions of a large and diverse pool of IPM professionals and practitioners from 96 countries by using structured concept mapping. The first phase of this method elicited 413 open-ended responses on perceived obstacles to IPM. Analysis of responses revealed 51 unique statements on obstacles, the most frequent of which was “insufficient training and technical support to farmers.” Cluster analyses, based on participant opinions, grouped these unique statements into six themes: research weaknesses, outreach weaknesses, IPM weaknesses, farmer weaknesses, pesticide industry interference, and weak adoption incentives. Subsequently, 163 participants rated the obstacles expressed in the 51 unique statements according to importance and remediation difficulty. Respondents from developing countries and high-income countries rated the obstacles differently. As a group, developing-country respondents rated “IPM requires collective action within a farming community” as their top obstacle to IPM adoption. Respondents from high-income countries prioritized instead the “shortage of well-qualified IPM experts and extensionists.” Differential prioritization was also evident among developing-country regions, and when obstacle statements were grouped into themes. Results highlighted the need to improve the participation of stakeholders from developing countries in the IPM adoption debate, and also to situate the debate within specific regional contexts

Identification of a novel susceptibility locus at 13q34 and refinement of the 20p12.2 region as a multi-signal locus associated with bladder cancer risk in individuals of european ancestry

Candidate gene and genome-wide association studies (GWAS) have identified 15 independent genomic regions associated with bladder cancer risk. In search for additional susceptibility variants, we followed up on four promising single-nucleotide polymorphisms (SNPs) that had not achieved genome-wide significance in 6911 cases and 11 814 controls (rs6104690, rs4510656, rs5003154 and rs4907479, P &lt; 1 7 10(-6)), using additional data from existing GWAS datasets and targeted genotyping for studies that did not have GWAS data. In a combined analysis, which included data on up to 15 058 cases and 286 270 controls, two SNPs achieved genome-wide statistical significance: rs6104690 in a gene desert at 20p12.2 (P = 2.19 7 10(-11)) and rs4907479 within the MCF2L gene at 13q34 (P = 3.3 7 10(-10)). Imputation and fine-mapping analyses were performed in these two regions for a subset of 5551 bladder cancer cases and 10 242 controls. Analyses at the 13q34 region suggest a single signal marked by rs4907479. In contrast, we detected two signals in the 20p12.2 region-the first signal is marked by rs6104690, and the second signal is marked by two moderately correlated SNPs (r(2) = 0.53), rs6108803 and the previously reported rs62185668. The second 20p12.2 signal is more strongly associated with the risk of muscle-invasive (T2-T4 stage) compared with non-muscle-invasive (Ta, T1 stage) bladder cancer (case-case P 64 0.02 for both rs62185668 and rs6108803). Functional analyses are needed to explore the biological mechanisms underlying these novel genetic associations with risk for bladder cancer