Preemergence application - Study guides, Class notes & Summaries

Wisconsin Pesticide Applicator Exam Marking Scheme Ch.1 List the general kinds of damage insect pests can cause - ANSWER- -Chew on seeds, roots, leaves, stems, & fruits -Tunnel in roots, stems, & leaves -Suck plant juices -Promote gall formation and other malformations -Inject toxins into plants -Transmit diseases to plants -Create a nuisance for people Ch.1 Describe the structural features of insects - ANSWER- Insects have: body form has 3 regions: head, thorax, abdomen; 3 pairs of...

Iowa Commercial Pesticide Applicator Category 1A Questions with Correct Answer Rated A+ What is the greatest hazard when applying most herbicides? - Correct Answer Injury to nontarget plants Name some herbicides which are very effective against germinating weeds but less effective on established weeds. - Correct Answer Frontier, Lasso, and Dual What soil conditions reduce the activity of many herbicides and require increased rates for adequate weed control? - Correct Answer Higher levels ...

Iowa Commercial Pesticide Applicator Category 1A Exam Questions and Answers 100% Pass What is the greatest hazard when applying most herbicides? - Answer- Injury to nontarget plants Name some herbicides which are very effective against germinating weeds but less effective on established weeds. - Answer- Frontier, Lasso, and Dual What soil conditions reduce the activity of many herbicides and require increased rates for adequate weed control? - Answer- Higher levels of soil organic matter...

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 soils with a pH above 7.5 and can injure soybeans - Sencor a...

What are examples of plant diseases? - ANSWER Fungi,Oomycetes,Bacteria,Viroids, Oomycetes can be describe as - ANSWER Water Molds prerequisites for a plant disease - ANSWER population, Host, ideal environment, time, Largest Group of plant diseases - ANSWER Fungi A Chemical Formulation capable of causing injury to plants - ANSWER Phytotoxic Reasons to consider treating an infected area with pesticides - ANSWER When other prsctices don't work,high value,quality reduced,sudden break...

Iowa Commercial Pesticide Applicator Category 1A Exam Questions and Answers 100% Pass What is the greatest hazard when applying most herbicides? - Answer- Injury to nontarget plants Name some herbicides which are very effective against germinating weeds but less effective on established weeds. - Answer- Frontier, Lasso, and Dual What soil conditions reduce the activity of many herbicides and require increased rates for adequate weed control? - Answer- Higher levels of soil organic matter...

1. Application rate of Turflon 1 qt per 50 gal of spray mix applied minimum of 20 gal mix per acre and your sprayer holds 250 gal - 5 quarts 2. One of the following can help keep pesticides from contaminating surface water? - Avoid treating pavement 3. Which of the following vegetation management actions are unique to manage water ways? - Ensuring that vegetation maintain visibility and prevent soil erosion 4. Pipelines are associated with which following structures? - Pumping and Transfer...

TruGreen Training Exam Questions With Complete Solutions. It is a violation of the law to use a pesticide in any way not permitted by the label. A. True B. False A. True _________ is the major natural factor that increases or reduces the potential for insect and disease outbreaks. A. Plant Variety B. Weather C. Planting date D. Soil Type B. Weather It is legal to apply a pesticide less frequently or at a lower rate than the label allows A. True B. False A. True The chemica...

Iowa Commercial Pesticide Applicator Category 1A Exam Questions and Answers 100% Pass What is the greatest hazard when applying most herbicides? - Answer- Injury to nontarget plants Name some herbicides which are very effective against germinating weeds but less effective on established weeds. - Answer- Frontier, Lasso, and Dual What soil conditions reduce the activity of many herbicides and require increased rates for adequate weed control? - Answer- Higher levels of soil organic matter...

What is the greatest hazard when applying most herbicides? - verified answers; Injury to nontarget plants Name some herbicides which are very effective against germinating weeds but less effective on established weeds. - verified answers; Frontier, Lasso, and Dual What soil conditions reduce the activity of many herbicides and require increased rates for adequate weed control? - verified answers; Higher levels of soil organic matter or clay Two herbicides which are more active on soils ...