Term
| Name the two annual summer grassy weeds |
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Definition
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Term
| Warm, moist, summer grassy annual, BLENDS WITH ST. AUG, light to germinate |
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Definition
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| Summer grassy annual, darker than crab grass, thrives in high traffic, strong root system, hard to control |
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Definition
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| Summer broadleaf annual, stems are soft and not very noticeable, stems turn woody, flowers visible |
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| Annual winter Grassy, likes moisture, compacted soils, prolifc yellowish white seedheads |
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| Winter Annual broadleaf, SQUARE STEMS, small pink purple flowers |
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Definition
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Term
| Perennial, grassy, grows in clumps, short stout rhyizomes, same texture as st. aug, grows faster than turfgrass after mowing |
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Definition
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| Perennial broadleaf summer, creeping growt habit, kidney shaped leaves, common |
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Definition
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| Broadleaf winter, deep, thick taproot, puffballs |
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Definition
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Term
| Summertime sedges, serious weeds worldwide, more rapid shoot growth than turf, 3 sided stem |
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Definition
| yellow and purple nutsedge |
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Term
| Fungi disease, seed may rot in soil, seedlings become water soaked, favored by wet weather, easy to control by fungicides, |
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Definition
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Term
| fungi disease, circular pattern of yellow grass, leaves pull easily from stolons, recovers by itself |
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Definition
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Term
| St. Aug, Fungi disease, roundish, tan colored leisions w/ brown or purplish borders |
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Definition
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| circular, brow to star colored, size of silver dollar, low n/k favor disease |
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Definition
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Term
Tuurf thins out or maybe completely killed
can be cured by having management practies that control root growth |
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Definition
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Term
Main problem in South w/ st. aug
leaves die leaving bar st. aug stolons
grass doesnt recover |
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Definition
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Term
| Red powder rubs off on fingers and shoes, ryegrass, tall fescue |
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Definition
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Term
| Dark green or circular bands, mushrooms on perimeter, stimulated dark green grass at perimter, best to treat symptoms |
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Definition
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Term
Leaves and stolons appear to be under severe water stress
spoots on stolons
raise mowing hegiht |
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Definition
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Definition
| don't infect plant directly |
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Definition
| all grass can be infected, small roundworms invisible to naked eye, |
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