Reduction of Phytophthora palmivora plant root infection in weak electric fields.

ABSTRACT: The global food security crisis is partly caused by significant crop losses due to pests and pathogens, leading to economic burdens. Phytophthora palmivora, an oomycete pathogen, affects many plantation crops and costs over USD 1 billion each year. Unfortunately, there is currently no prevention plan in place, highlighting the urgent need for an effective solution. P. palmivora produces motile zoospores that respond to weak electric fields. Here, we show that external electric fields can be used to reduce root infection in two plant species. We developed two original essays to study the effects of weak electric fields on the interaction between P. palmivora's zoospores and roots of Arabidopsis thaliana and Medicago truncatula. In the first configuration, a global artificial electric field

SUBMITTER: Moratto E 

PROVIDER: S-EPMC11358279 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature