PhD defence

A multidisciplinary exploration of potato early blight through species pathogenicity, plant modelling and genetic diversity

PhD candidate Ioannis Baltzakis
Promotor prof.dr.ir. PC (Paul) Struik
External copromotor Dr J.E. Thomas
Organisation Wageningen University, Centre for Crop Systems Analysis
Date

Fri 20 October 2023 13:30 to 15:00

Venue Omnia, building number 105
Hoge Steeg 2
105
6708 PH Wageningen
+31 (0) 317 - 484500
Room Auditorium

Summary

The research delves into early blight in potato crops, a disease linked to the Alternaria genus, which affects crop yield. By examining its impact on potato canopy and photosynthesis, the study highlights the disease's significant effects, especially with early onset. Using Functional Structural Plant Modelling, the research assesses how the disease influences plant growth.

Findings reveal the intricate nature of early blight, with continuous reclassification of Alternaria species based on their pathogenicity. Results from 2015 and 2016 epidemics indicate the disease's dynamic nature and emphasize the importance of tailored control strategies. This comprehensive approach not only deepens our understanding of early blight but also offers insights for more effective control measures.