Non selective herbicides - Study guides, Class notes & Summaries

Iowa Commercial Pesticide Applicator Category 1A Latest Update Graded A What is the greatest hazard when applying most herbicides? Injury to nontarget plants Name some herbicides which are very effective against germinating weeds but less effective on established weeds. Frontier, Lasso, and Dual What soil conditions reduce the activity of many herbicides and require increased rates for adequate weed control? Higher levels of soil organic matter or clay Two herbicides which are more active on ...

Oregon Pesticide Examination: Ornamental and Turf Herbicide Questions and Answers 100% Pass Integrated Pest Management: What is the definition of IPM? - Correct Answer ️️ -Integrated Pest Management Integrated Pest Management: What are some of the advantages of IPM? - Correct Answer ️️ -Regulations, Environment and Economics. Integrated Pest Management: What are some of the control methods under IPM? - Correct Answer ️️ -Prevention, mechanical, cultural and chemical. Integr...

What type of herbicide can pass into the vapor phase? - Answer- Highly volatile herbicide What are herbicide kills only part of the plant that it - Answer- Contact herbicide Weeds are plants that grow 3 or more years - Answer- Perennial Which of the following factors would have the least effect on the movement of herbicide from the application site? - Answer- Type of soil it is applied to and the type of equipment that is used What is the time interval that must be observed before an...

What type of herbicide can pass into the vapor phase? - Answer- Highly volatile herbicide What are herbicide kills only part of the plant that it - Answer- Contact herbicide Weeds are plants that grow 3 or more years - Answer- Perennial Which of the following factors would have the least effect on the movement of herbicide from the application site? - Answer- Type of soil it is applied to and the type of equipment that is used What is the time interval that must be observed before an...

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...

Commercial Ground Applicator - Answer- anyone who uses or supervises the use of pesticides for compensation Public Operator - Answer- Anyone who applies or supervises the application of pesticides for government agencies Pesticide Dealer - Answer- Any individual who sells restricted-use pesticides to certified or licensed end-users Aerial Applicator - Answer- An individual who applies pesticides by aircraft Pest Control Consultant - Answer- Anyone who offers or supplies technical adv...

Pesticide Applicator Questions and Verified Answers Latest Update (2024/2025) | 100% Correct| Grade A+ Selective Herbicides Kills some plants but cause little to no injury to others. Kills most broadleaf plants and grasses. Non-selective Herbicides Toxic to all plants. Used when living plants are undesirable. Soil Sterilants Kills all plants and prevents reestablishment of weeds Contact Herbicides Kills the plant parts on which the herbicides are deposited. Only destroys the above ground ...

Wisconsin Pesticide Applicator Test Commercial Category 6.0 Questions and Answers Already Passed What determines whether a given plant is a weed? A weed is any unwanted plant What are the two main goals of weed management? The primary goal is to minimize weed competition and the other main goal is to limit the weed's reproduction in order to manage the weed population in years to come. Distinguish grasses from broadleaf plants and herbaceous from woody plants Grasses are conside...

CRSS 3500 FINAL EXAM QUESTIONS AND ANSWERS ALL CORRECT Four phases of herbicide action - Answer- 1. retention 2. absoprtion 3. movement to target site 4. inhibit biochemical reaction Selective vs non-selective herbicides - Answer- -selective: controls one species of plant without seriously affecting the growth of another plant -non selective: controls all living plants regardless of species herbicides characteristics that influence weed resistance - Answer- -single site of action...

QAC (A) /QAC Right-of-way Exam Questions & Revised Correct Detailed Answers Guaranteed Pass 1) The herbicide that kills only the parts of the plant that it touches is known as? - ANSWER Contact herbicide 2) Which type of herbicide would you use on a highway shoulder where you need to maintain bare ground? - ANSWER Non selective herbicide 3) When herbicides are combined with oil and applied to lower parts of stems and exposed roots this method is called? - ANSWER...