How does rain influence the spread of plant pathogens, pests, and invasive species in agricultural and natural ecosystems, affecting crop yields and biodiversity?

Rainfall can facilitate the spread of plant pathogens, pests, and invasive species in agricultural and natural ecosystems by dispersing spores, eggs, and propagules through air and water movement. Wet conditions and high humidity promote disease development, pest outbreaks, and weed growth, posing challenges for crop production, ecosystem health, and biodiversity conservation efforts.