CHIRIBOGA MORALES, Xavier (Dr)
Institution:
International Centre of Insect Physiology and Ecology (ICIPE)
Department/Unit:
Plant Health
Country:
Kenya
Qualifications:
Agricultural Sciences, Engineer M.Sc. Plant Sciences, spec. Plant Pathology and Entomology PhD. Biology, Entomology/Chemical Ecology
PhD Institution:
University of Neuchatel
PhD country:
Switzerland
PhD dissertation title:
Factors that determine the efficiency of soil beneficial organisms in the control of root herbivores
Current research interests and projects:

Plant-insects interactions in the Western Andes of Ecuador

Selected publication 1:
Bioactive volatiles from Push-Pull companion crops repel fall armyworm and attract its parasitoids. Frontiers in Ecology and Evolution
Selected publication 2:
Potential roles of selected forage grasses in management of fall armyworm (Spodoptera frugiperda) through companion cropping. Entomologia Experimentalis et Applicata
Selected publication 3:
Evaluation of African maize cultivars for resistance to Fall armyworm Spodoptera frugiperda (J.E.Smith) (Lepidoptera: Noctuidae) larvae. Plan
Selected publication 4:
The role of Desmodium intortum, Brachiaria sp. and Phaseolus vulgaris in the management of the fall armyworm Spodoptera frugiperda (J.E.Smith) in maize cropping systems in Africa. 2021. Pest Management Science
Selected publication 5:
Diffusion of the maize root signal (E)-β-caryophyllene in soils of different textures and the effects on the migration of the entomopathogenic nematode Heterorhabditis megidis. Rhizosphere
Selected publication 6:
Root-colonizing bacteria enhance the levels of (E)-β-caryophyllene produced by maize roots in response to rootworm feeding
Selected publication 7:
Combined field inoculations of Pseudomonas bacteria, arbuscular mycorrhizal fungi and entomopathogenic nematodes and their effects on wheat performance
Selected publication 8:
Prevalence and activity of entomopathogenic nematodes and their antagonists in soils that are subject to different agricultural practices
Selected publication 9:
Traditional and molecular detection methods reveal intense interguild competition and other multitrophic interactions associated with native entomopathogenic nematodes in Swiss tillage soils.
Selected publication 10:
The evaluation of entomopathogenic nematode soil food webs assemblages across Switzerland reveals major differences between agricultural and natural habitats. Agriculture Ecosystems & Environment
Capstone assignment title:
SURVEY OF THE PhD EXPERIENCE IN EUROPEAN UNIVERSITIES AND IN AFRICAN RESEARCH CENTERS
Capstone assignment abstract:

Societies around the world are moving fast towards the implementation of the “knowledge economy” and this has promoted the improvement of higher education and the production of highly-skilled professionals, namely specifically the doctorates (CREST, Mod.1). However, the states of health of graduate-education systems are heterogeneous all over the world (Cyranoski et al, 2011). However, the “urgent” need of doctorates should not impact negatively on the quality of doctoral education and I suggest that policy-makers, funding agencies and high education systems (in countries that are building up their high education systems) should set frameworks to warranty that. The process of doctorateness is complex by nature and implies not only the generation of original knowledge (in process and outcome) but also human interactions (PhD candidate-supervisor/s). From the pedagogical point of view, the PhD candidate “suffers” the transformation from student into a responsible scholar. Several steps are needed to achieve doctorateness including: feelings of stuckness (liminality) (CREST, Mod.2), solving independently problems, passing a learning portal, finding the own voice to tell a research story through writing (CREST, Mod.3) and presenting the final work publicly. In order to complete the doctoral process, the PhD candidate needs a proper context to develop the PhD project. The context is composed not only by physical features (materials, equipments, infrastructure, access to literature) (CREST, Mod.2) but also human components (supervisory team and peers that support an scholarly environment, doctoral committe) (CREST, Mod.6). The present survey pretends to characterize the process of doctorateness of PhD candidates in Universities and Research Centers from the beginning to the end, through the exploration of their motivations for doing a PhD, the scanning of their activities, difficulties and feelings, and the investigation of the strategies and resources they use to overcome challenges at certain phases of the process. The present study does not pretend to be exhaustive but gives an overall impression of the experience of PhDs in the doctoral process of education in two types of institutions and in two different continents.