Agricultural Crop Disease Management - Category 1c - Iowa Commercial Pesticide Applicator Manual - Vocabulary 2024/2025 Latest Update

Fungicides {Ans: Chemical or physical agents that kill or inhibit the growth of fungi.}FRAC Code (What does FRAC stand for?) {Ans: Fungicide Resistance Action Committee Code}Symptoms {Ans: Visible effects of a plant disease on a host plant.}Single-Site Fungicides {Ans: Are active against only one point in one metabolic pathway in a fungus in one metabolic pathway in a fungus or against a single critical enzyme or protein needed by the fungus.}Systemic Fungicides {Ans: Are absorbed into the plant tissue and may offer some after-infection activity.}(DF) Fungicides (What does DF stand for?) {Ans: Dry Flowable}