Chickweed Study guides, Class notes & Summaries

Ornamental and Shade Tree Pesticide (PA Category 6) Questions and Answers Already Passed Define "Vapor Drift" and what impacts it most The movement of pesticide as a gas or vapor during or after an application; Temperature and Volatility Define "Particle Drift" and what impacts it most The movement of fine particles through the air when pesticide is applied; Droplet size and Wind What hand lens magnification is recommended for insect identification? 5 to 10 power Define "Phytot...

Trugreen Exam Questions With Correct Answers Under some conditions Encalade 2 may have the potential to surface water or adjacent land. Run off to Dandelion reproduces by seeds and new shoots from the roots True Baseball sized patches of brown grass that may run together in large areas, dead looking grass, is damage caused by which insect? Sod Webworms Ants have complete metamorphosis True Which group of omamental pests can transmit disease to healthy plants when feeding? pests that ...

Dandelions - Answer- has a flattened rosette of narrow leaves Dallisgrass - Answer- grows in clumps but has short, stout rhizomes; about the same texture as St. Augustinegrass; produces unsightly seedheads; tends to grow faster than turfgrasses after mowing; difficult to control Sedges - Answer- Yellow and purple nutsedge Pitfall traps work for - Answer- billbugs Pheromone traps work for - Answer- adult japanese beetle, black cutworm moth, larger sod webworm moth Light traps work ...

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 enough damage to the appearanc...

Category 3b Disease Control _____ is a common lawn weed having a rosette of ovate leaves with flowers on a spike A) Chickweed B) Plantain C) Dandelion ️109 ______ is an annual plant with 1/4 inch ovate leaves and small white flowers A) Chickweed B) Dandelion C) Veronica ️A) Chickweed 108 _______ are insects, but are related to spiders A) Weevils B) ticks C) Nematodes ️B) ticks 95 ________ is the epa registration number of ELIMINATE LIQUID A) 228-IL-1 ...

Which of the following is not a major component of an in-ground turfgrass irrigation system: correct answer: Weather station Which broadleaf weed is also known as 'pigweed'? correct answer: Purslane Match each of the following turfgrasses with their geographic origins: correct answer: Bermudagrass - South Africa Zoysiagrass - Asia Bahiagrass - South America Kikuyugrass - East Africa Tall Fescue - Europe Perennial Ryegrass - Europe, Asia, and North Africa Centipedegrass - China ...

Which of the following make up the vast majority of pathogens in turf: correct answer: Fungi APHIDS secrete honey, attracting wasps, bees and predatory insects. T/F? correct answer: False Select ALL of the following that are 'annual' weeds: correct answer: Annual bluegrass Chickweed Purslane Crabgrass Oxalis Spurge Dallisgrass Dandelion Dichondra Sandbur Clover Rescuegrass Aster Henbit Bermudagrass Goosegrass Adult webworms frequently rest on grass blades with their...

Ornamental and Turf Pest Control Questions and Answers Already Passed Weeds are plants that grow where they are not wanted, disrupting turf grass uniformity. a. True b. False a Barnyard grass is considered a dicot a. true b. false b Which of the following statements is not true? a. Biennial weeds require two years to complete their life cycle b. Perennial weeds live only three years c. Annual weeds can germinate in spring and fall d. Annuals and perennial include grass and ...

Illinois Pesticide Applicator Rights-Of-Wayfirst step in weed control - correct answer identification of weed broadleaf weeds - correct answer netted veins narrowleaf weeds (grasses) - correct answer long, thin leaves with parallel veins areas preferred by annuals - correct answer soil is disturbed or perennial plants are spotty/poor areas preferred by winter annuals - correct answer soil is disturbed in fall or left exposed over winter areas preferred by biennials - correct...

3AWeed - correct answer Any plant growing where it is not wanted Weeds compete with turf for - correct answer Growing Space, Water, Nutrients, Sunlight is required by both lawns and ______ Shade weeds: - correct answer Ground Ivy and common chickweed grow well in what conditions? Weeds that grow well in compacted soil: - correct answer Knotweed and annual bluegrass grow well in what type of conditions? Weeds that grow well in wet areas are? - correct answer nutsedge, white clover, an...