disease-control
Disease control in plant science encompasses the strategies and methods used to prevent, manage, and mitigate the impact of pathogens, pests, and environmental stressors on crops and wild plant populations. Effective disease management is critical to maintaining agricultural productivity, food security, and ecosystem health, as plant diseases can devastate yields and spread rapidly under favorable conditions. Research in this area drives the development of resistant cultivars, biological controls, and targeted treatments that reduce reliance on chemical interventions.
open_in_new WikipediaPubMed · 2026-04-01
A group of water-mold-like organisms called oomycetes are among the worst threats to crops worldwide, causing diseases that devastate harvests. Decades of genomic research are now revealing how they attack plants, opening the door to targeted new disease controls.
Oomycetes, though fungus-like in appearance and behavior, evolved independently from fungi — making many antifungal treatments ineffective against them.
The genus Phytophthora alone includes some of the world's most destructive plant pathogens, most famously Phytophthora infestans, the cause of the 19th-century Irish Potato Famine.
Since the late 1990s, advances in genomics and genetic tools have dramatically accelerated understanding of oomycete biology and pathogenicity, uncovering novel mechanisms that could be targeted for disease control.
