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Ornamental and Turfgrass Pest Control
Category 3 with Complete Solutions
100% Correct | 2026
In order to buy a restricted-use pesticide in Tn, an individual must: A. Be 16 yrs old B. Be certified by the Tn Department of Ag as a pesticide applicator C. Working under the supervision of a certified applicator D. Meet all the safety standards - Correct Answer-B. Be certified by the Tn Department of Ag as a pesticide applicator According to Federal Environmental Pesticide Control Act (FEPCA), amended FIFRA, in order to use a restriced- use pesticide an applicator: A. Must be certified in all cases B. Must be certified or working under the direct supervision of a certified applicator. C. Does not have to be certified, but attend pesticide safety training
D. May always work under the supervision of a certified applicator. - Correct Answer-B. Must be certified or working under the direct supervision of a certified applicator The following applicator must always be certified in order to use a restricted- use pesticide: A. Farmer B. Greenhouse operator C. Nurseryman D. Pest control technician working for a chartered company - Correct Answer-D. Pest Control technician working for a chartered company When does a private applicator become a commercial applicator? A. When he/she exchange services for another private applicator B. When he/she sprays for another individual and charges a fee C. When he/ she sprays within a greenhouse
Commercial applicators who violate any provision of FIFRA may be fined: A. Civil penalty of $5,000 for each offense; Criminal penalty of $25,000 or one year in prison B. Civil penalty of $1,000 for each offense; Criminal penalty of $5,000 or one year in prison Civil penalty of $5,000 for each offense; Criminal penalty of $100, D. None of the above - Correct Answer-A. Civil penalty of $5,000 for each offense; Criminal penalty of $25,000 or one year in prison Commercial applicators must keep records of: A. General-use pesticides B. Restricted-use pesticides C. General and Restricted-use pesticides D. Pesticides with skull and cross bones - Correct Answer-C. General and Restricted-use pesticides
Records of pesticide application must be maintained for a period of: A. One year B. Two years C. Three years D. Five years - Correct Answer-B. Two years Symptoms of phytotoxicity do not include: A. abnormal growth B. holes in leaves C. leaf drop D. foliar burn - Correct Answer-B. holes in leaves Which plants are usually most susceptible to pesticide damage? A. woody plants B. flowering plants C. Potted plants D. Herbaceous plants - Correct Answer-D. herbaceous plants
To reduce the possibility of pesticide movement, one should not: A. take special precautions when using pesticides on a slope B. maintain a buffer zone (if possible) between the area to be treated and sensitive areas C. use the least hazardous pesticide possible D. use the highest effective rate of application - Correct Answer-D. use the highest effective rate of application When applying pesticides, which of the following is not true? A. observe reentry period only if long periods of exposure are likely B. remove items such as toys and pet food dishes from the treatment site C. avoid treatments to plants to be sold soon after treatment D. keep animals and humans away during application - Correct Answer-A. observe
reentry period only if long periods of exposure are likely Parasites and predators of pests are beneficial because they: A. indicate that pests are present B. may reduce the need for pesticide applications for certain pests C. improve soil conditions D. are not affected by pesticide applications - Correct Answer-B. may reduce the need for pesticide applications for certain pests To improve one's chances of diagnosing a plant disease problem, it is not helpful to: A. know the common name of the disease plant B. be prepared to take a plant sample C. be aware of the local soil and weather conditions D. know the appropriate pesticide to apply - Correct Answer-D. know the appropriate pesticide to apply
D. 1/2 acre - Correct Answer-B. 8900 sq. ft. Which of the following statements about regular plant inspections is not true? A. they familiarize one with the pests that inhabit particular plants B. they reduce pest infestations by regularly disturbing the pests C. they allow for pests to be dealt with before they become numerous D. they often result in better pest control - Correct Answer-B. they reduce pest infestations by regularly disturbing the pests Which of the following pest groups does not have sucking mouthparts? A. whiteflies B. thrips C. aphids D. sawflies - Correct Answer-D. sawflies Curled, cupped, distorted and discolored leaves indicate feeding by:
A. spider mites B. caterpillars C. aphids D. leafminers - Correct Answer-C. aphids Which stage of scale insects is easiest to control? A. egg B. crawler C. adult D. larva - Correct Answer-B. crawler The best way to avoid sooty mold growth is to: A. control the pest that produce honeydew B. spray the foliage with a fungicide C. remove and burn affected foliage D. encourage air circulation around plants - Correct Answer-A. control the pest that produce honeydew To detect a whitefly infestation, one should:
A distinguishing feature of beetles is: A. they have leathery front wings that meet in a straight line B. they have 6 legs C. they have chewing mouthparts D. the larvae are the most destructive life stage - Correct Answer-A. they have leathery front wings that meet in a straight line An adult dogwood borer may be mistaken for a: A. small wasp B. small moth C. weevil D. caterpillar - Correct Answer-A. small wasp Serpentine or blotchy streaks of blisters on the underside of leaves indicates a ___________ infestation. A. sawfly B. adelgid C. crawler D. leafminer - Correct Answer-d. leafminer
Sawfly larvae can usually be distinguished from caterpillars by: A. their number of prolegs B. their feeding damage c. their mouthparts D. the time of year when they become numerous - Correct Answer-A. their number of prolegs Which of the following statements is not true? A. Oak galls are usually caused by small wasps B. insect of mite galls can be chemically controlled after gall development C. one gall may contain several insect D. galls are abnormal plant growths - Correct Answer-B. insect of mite galls can be chemically controlled after gall development Severed flower stems are the result of feeding by:
Most ornamental diseases are caused by: A. nematodes B. fungi C. viruses D. bacteria - Correct Answer-B. fungi The fungus which causes apple scab overwinters primarily: A. on alternate hosts B. on stored apples C. in the bodies of insects D. on dead leaves - Correct Answer-D. on dead leaves Anthracnose is the most serious disease of: A. pyracantha B. dogwoods and sycamore C. dogwoods only D. red cedar - Correct Answer-B. dogwoods and sycamore
All of the following are cultural management techniques for fungal diseases except: A. removing and destroying diseased plant parts B. using disease-resistant cultivars C. preventative bactericide applications D. proper irrigation - Correct Answer-C. preventative bactericide applications Galls on cedar and leaf spots on apple are caused by: A. nematodes B. rust disease C. vascular wilt D. a virus - Correct Answer-B. rust disease Powdery mildew growth is enhanced by: A. high temps and high relative humidity B. proper fertilization and wet foliage C. insect feeding D. cool nighttime temps., high relative humidity and lush plant growth. - Correct
C. apply a fungicide drench to the base of the affected plant D. remove disease plants - Correct Answer-C. apply a fungicide drench to the base of the affected plant Stem rots are more prevalent on: A. fruit trees B. herbaceous ornamentals C. plants under drought stress D. pine trees - Correct Answer-B. herbaceous ornamentals A small, discolored, water-soaked spot on a limb usually indicates: A. the beginning of a canker B. the tree is over-watered C. a black knot is forming D. the plant has a vascular wilt infection - Correct Answer-A. the beginning of a canker Black knots are most often found on: A. rose stems
B. geraniums and petunias C. the underside of leaves D. fruit trees - Correct Answer-D. fruit trees If a mimosa tree is diagnosed with a severe case of vascular wilt, the best solution is to: A. treat the tree with an appropriate fungicide B. irrigate until symptoms disappear C. remove the tree, including roots D. prune out the disease parts - Correct Answer-C. remove the tree, including roots Which of the following is not a symptom of a vascular wilt disease? A. discolored streaks occur in the wood of affected branches B. usually only one side of the plant is first affected C. individual limbs and branches wilt and die back D. Leaf buds are distorted - Correct Answer- D. leaf buds are distorted
