Crop disease - Study guides, Class notes & Summaries

1C- CROP DISEASE MANAGEMENT IOWA PESTICIDE QUESTIONS WITH VERIFIED SOLUTIONS 1C- CROP DISEASE MANAGEMENT IOWA PESTICIDE QUESTIONS WITH VERIFIED SOLUTIONS

Mechanical and Physical: excluding or trapping, physically removing, modifying the env so its not suitable, using cultivation to disrupt pest life cycles. Cultural: timing of planting, timing of irriagation, crop rotation Explain the importance of site-specific variables; pest, host, and natural enemy populations; and pest life stage in pest management planning. - ANSWER_? Explain the importance of evaluating pest management results. - ANSWER_to see if the level of control is adequate...

Agricultural Crop Disease Management - Category 1C - Iowa Commercial Pesticide Applicator Manual – Vocabulary >> Complete Set Questions And Correct Answers Plant Disease - ANSWER : Any abnormal plant growth. Symptoms - ANSWER : Visible effects of a plant disease on a host plant. Pathogen - ANSWER : The parasitic organism that causes a disease. Plant Disease Triangle - ANSWER : 1 - Susceptible Host Plant 2 - Pathogen 3 - Favorable Environment Host - ANSWER : Plant b...

1C- Crop Disease Management Iowa Pesticide Graded A+ What is important to know when calibrating a sprayer nozzle flow rate travel speed effective spray width Mix Chemical at least ______ feet from wells 50 Cleaning sprayer equipment clean with water and household ammonia or commercial tank cleaner do not mix ammonia and bleach What is the FRAC code? mode of action ______ may be more severe if there is bright hot and dry weather that is followed by cool weather phototoxicity t...

CDFA IPM Exam 2023/2024 (Revised) A+. 2,4-D is used to control? - ANSWER annual broadleaf weeds in crops Spry Oil Properties - ANSWER High Viscosity in Summer with high heat: Less Phytotoxic Low Viscosity in Winter with low heat: Heavier Oil What is 2-4D amine? - ANSWER Salt What are IGR? - ANSWER Insect Growth Regulators, Mimic natural hormones and interfere with growth Herbicides adsorbs/binds to which kind of soil? - ANSWER Soil with high organic/clay content and Low pH, high temperat...

Illinois Pesticide Applicator General Standards Rated A+ IPM Integrated Pest Management; Goals are provide economical pest control/protect the environment Not The Goal Of IPM Elimination of all pests Economic threshold/action threshold Number of pests per plant of amount of damage to plant at which control measures should begin economic injury level breakeven point which the cost of pest control equals the revenue loss caused by pest aesthetic injury level number of pests that might cause en...

Agricultural Crop Disease Management (Cat. 1C) EXAM GUIDE WITH 100% CORRECT ANSWERS

1C- Crop Disease Management Iowa Pesticide STUDY TEST GUIDE WITH RATIONALE ANSWERS

Agricultural Crop Disease Management - Category 1C - Iowa Commercial Pesticide Applicator Manual - VocabularyPlant Disease - correct answer Any abnormal plant growth. Symptoms - correct answer Visible effects of a plant disease on a host plant. Pathogen - correct answer The parasitic organism that causes a disease. Plant Disease Triangle - correct answer 1 - Susceptible Host Plant 2 - Pathogen 3 - Favorable Environment Host - correct answer Plant being invaded by pathogen and servi...

Agricultural Crop Disease Management - Category 1C - Iowa Commercial Pesticide Applicator Manual