Illinois Pesticide Applicator Rights-Of-Way with Correct Answers 2024

Illinois Pesticide Applicator Rights-Of-Way with Correct Answers 2024 first step in weed control - Answer -identification of weed broadleaf weeds - Answer -netted veins narrowleaf weeds (grasses) - Answer -long, thin leaves with parallel veins areas preferred by annuals - Answer -soil is disturbed or perennial plants are spotty/poor areas preferred by winter annuals - Answer -soil is disturbed in fall or left exposed over winter areas preferred by biennials - Answer -areas not mowed or disturbed areas preferred by perennials - Answer -areas with minimal soil disturbance Examples foxtail, crabgrass, common chickweed, henbit - Answer -annuals weeds Examples garlic mustard, wild carrot, bull thistle, common teasel - Answer -Biennial Weeds Examples Johnsongrass, dandelion, Canada Thistle, honeysuckle - Answer -Perennial Weeds Herbaceous perennial - Answer -die in fall, but root systems overwinter woody perennial - Answer -persistent aboveground stems that remain each season monocotyledons (monocots) - Answer -parallel-veined leaves that are much longer than they are wide; grasses or grasslike dicotyledons (dicots) - Answer -netted-veins that are usually less elongated than grass; broadleaves vegetative characteristics used to identify grass weeds - Answer -collar region, ligule, stem shape, nodes, presence of hair vegetative characteristics used to identify broadleaf weeds - Answer -cotyledons, leaves, flowers, fruits, roots noxious weeds - Answer -control is required by law; common ragweed, giant ragweed, marijuana, musk/Canada thistle exotic weeds - Answer -cannot be sold/used without permit issued by govt; Japanese honeysuckle, Chinese buckthorn, giant hogweedbest weed control programs integrate - Answer -cultural and chemical control methods; Integrated Weed Management benefits of cultural control - Answer -controls weeds indirectly, perennial grasses prevent erosion, mulch/gravel helps keep weed pressure down disadvantages to biological control - Answer -weed species specific and slow to show results girdling - Answer -process of cutting ring around woody plant through bark and sapwood; interrupt sap flow grubbing - Answer -uprooting by pulling/