TY - JOUR
T1 - Breaking the mould
T2 - Developing innovative crop protection strategies with Reflexive Interactive Design
AU - Moreira, Tatiana
AU - Groot Koerkamp, Peter
AU - Janssen, Arni
AU - Stomph, Tjeerd Jan
AU - van der Werf, Wopke
PY - 2023/8
Y1 - 2023/8
N2 - CONTEXT: Pests and pathogens can have great impacts on agricultural production. The use of plant protection products (PPPs) is a main preventive and curative management method in conventional farming today world-wide. However, increasing evidence shows the negative effects of PPPs on the environment and human health. New, especially preventive, approaches are needed and a promising option for developing these is the redesign of current agricultural systems, in which knowledge about the system and biological processes is integrated. Yet frameworks that can guide this process are not widely used. OBJECTIVE: This study aims to demonstrate the use of an innovative and systematic approach to the development of design concepts for pest and disease management without the use of PPPs, using Phytophthora infestans in potatoes as a case study. METHODS: The Reflexive Interactive Design method was applied to define design goals, requirements and key functions of the innovative design. These definitions were based on the needs of relevant stakeholders and the biology of the crop and disease. A range of strategies were researched that could effectively limit pathogen transmission and disease severity by interrupting the pathogen's life cycle. RESULTS AND CONCLUSIONS: The proposed design concept focuses on a combination of more traditional aspects like providing farmers with uninfected starting material and resistant varieties with novel approaches like increasing canopy porosity through intercropping with onions and preventing the spread of inoculum both into and within the field with a combination of host dilution and barriers. This research demonstrates how the Reflexive Interactive Design method can be used to develop innovative solutions for crop protection that go beyond current solution sets. SIGNIFICANCE: The systematic approach backed by literature provided the compass for the search for new and innovative solutions with strong focus on prevention. The design concept acts as a promising starting point to be further elaborated with stakeholders while effectiveness of the final design concept needs to be tested under real-life conditions.
AB - CONTEXT: Pests and pathogens can have great impacts on agricultural production. The use of plant protection products (PPPs) is a main preventive and curative management method in conventional farming today world-wide. However, increasing evidence shows the negative effects of PPPs on the environment and human health. New, especially preventive, approaches are needed and a promising option for developing these is the redesign of current agricultural systems, in which knowledge about the system and biological processes is integrated. Yet frameworks that can guide this process are not widely used. OBJECTIVE: This study aims to demonstrate the use of an innovative and systematic approach to the development of design concepts for pest and disease management without the use of PPPs, using Phytophthora infestans in potatoes as a case study. METHODS: The Reflexive Interactive Design method was applied to define design goals, requirements and key functions of the innovative design. These definitions were based on the needs of relevant stakeholders and the biology of the crop and disease. A range of strategies were researched that could effectively limit pathogen transmission and disease severity by interrupting the pathogen's life cycle. RESULTS AND CONCLUSIONS: The proposed design concept focuses on a combination of more traditional aspects like providing farmers with uninfected starting material and resistant varieties with novel approaches like increasing canopy porosity through intercropping with onions and preventing the spread of inoculum both into and within the field with a combination of host dilution and barriers. This research demonstrates how the Reflexive Interactive Design method can be used to develop innovative solutions for crop protection that go beyond current solution sets. SIGNIFICANCE: The systematic approach backed by literature provided the compass for the search for new and innovative solutions with strong focus on prevention. The design concept acts as a promising starting point to be further elaborated with stakeholders while effectiveness of the final design concept needs to be tested under real-life conditions.
KW - Crop protection
KW - Phytophthora infestans
KW - Plant protection products
KW - Potato
KW - Reflexive interactive design (RIO)
U2 - 10.1016/j.agsy.2023.103727
DO - 10.1016/j.agsy.2023.103727
M3 - Article
AN - SCOPUS:85166022053
SN - 0308-521X
VL - 210
JO - Agricultural Systems
JF - Agricultural Systems
M1 - 103727
ER -
