Phosphonate fungicides have pretty good efficacy for Pythium disorders and other diseases caused by oomycetes when used preventatively; but are assumed to get poor efficacy when utilized post-an infection (just after condition signs or symptoms and signs are evident.) Phosphorus moves easily within plants, shifting to younger growth areas and https://fertilizer-suppliers-in-k58023.ampedpages.com/the-definitive-guide-to-role-of-map-in-nutrient-cycling-60746915