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Virginia Commercial Applicator Category 3B Turf Pest Control Key Terms
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Virginia Commercial Applicator Category 3B Turf Pest Control Key Terms
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Virginia Commercial Applicator Category3B Turf Pest Control Key Terms
Calibrate |- |ANSWERS✔✔ |To |measure |the |delivery |rate |and |distribution |of |application
|equipment; |to |adjust |application |equipment |so |the |desired |amount |of |pesticide |is |applied
|evenly |to |a |given |area.
Disease |- |ANSWERS✔✔ |An |abnormal, |unhealthy |condition. |Turf |diseases |may |be |caused |by
|abiotic |or |biotic |factors. |However, |they |are |typically |due |to |infectious |organisms |such |as
|bacteria, |fungi, |and |viruses.
Exclusion |- |ANSWERS✔✔ |Using |some |sort |of |barrier |to |keep |a |pest |out |of |an |area.
Exposure |- |ANSWERS✔✔ |Coming |in |contact |with |a |pesticide |either |by |ingestion |(oral),
|inhalation, |or |absorption |through |the |skin |(dermal).
Habitat |- |ANSWERS✔✔ |A |specific |area |or |environment |in |which |an |organism |normally
|lives.
Insect |- |ANSWERS✔✔ |An |arthropod |with |three |body |regions: |a |head |(front), |a |thorax
|(middle), |and |an |abdomen |(rear). |Most |insects |have |one |pair |of |antennae |on |the |head, |two
|pairs |of |Wings, |and |three |pairs |of |legs |on |the |thorax. |Most |have |complex |mouthparts
|adapted |for |a |special |type |of |feeding.
Integrated |Pest |Management |(IPM) |- |ANSWERS✔✔ |VA |management |system |that |uses |all
|appropriate |pest |control |strategies |to |reduce |pest |populations |to |an |acceptable |level. |IPM
|uses |an |ecological |approach |to |pest |management.
Life |Cycle |- |ANSWERS✔✔ |An |0rganism's |progression |through |developmental |stages. |As
|some |organisms |go |through |their |life |cycle, |they |change |in |body |form |and |habits.
,Mite |- |ANSWERS✔✔ |A |small |arachnid |with |eight |legs |in |the |adult |stage. |Mites |have |a |single
|body |region, |which |seems |to |lack |segmentation. |Some |mites |are |plant |pests.
Mollusk |- |ANSWERS✔✔ |A |soft-bodied |animal. |A |mollusk |does |not |have |a |backbone.
|Mollusks |have |a |hard |calcium-based |shell |covering |its |body. |Clams, |snails, |and |slugs |are
|mollusks.
Monitoring |- |ANSWERS✔✔ |The |process |of |assessing-"keeping |tabs |on"—the |size |and
|distribution |of |a |pest |population |in |an |area.
Natural |Controls |- |ANSWERS✔✔ |Natural |forces |that |affect |pest |populations. |Examples
|include |climate, |natural |enemies, |natural |barriers, |and |the |availability |of |food, |water, |and
|shelter. |These |natural |forces |act |independently |and |may |either |help |or |hinder |human
|attempts |to |control |pests.
Nematode |- |ANSWERS✔✔ |A |small, |unsegmented |roundworm. |Most |nematodes |are |so |small
|that |they |cannot |be |seen |with |the |naked |eye.
Leaching |- |ANSWERS✔✔ |Movement |of |a |substance |(such |as |a |pesticide) |in |solution
|downward |through |soil.
Nematicide |- |ANSWERS✔✔ |A |pesticide |that |controls |nematodes.
Parasite |- |ANSWERS✔✔ |An |organism |that |obtains |its |food |from |another |living |thing, |and |in
|so |doing, |harms |that |organism |(its |host). |The |disease |organism |is |the |parasite, |and |the
|infected |organism |is |the |host.
Perennial |- |ANSWERS✔✔ |A |plant |that |lives |for |more |than |two |growing |seasons.
, Pesticide |- |ANSWERS✔✔ |Any |substance |used |to |control |or |repel |a |pest, |or |to |reduce |the
|unwanted |or |harmful |effects |of |a |pest.
Phloem |- |ANSWERS✔✔ |A |specialized |plant |tissue, |that |conducts |food.
Phytotoxicity |- |ANSWERS✔✔ |Injury |or |damage |to |a |sensitive |plant |caused |by |a |chemical
|exposure.
Poling |- |ANSWERS✔✔ |Brushing |the |surface |of |a |turf |stand |with |long, |limber |bamboo |poles.
|This |practice |helps |remove |water |from |leaves. |Poling |bermudagrass |golf |greens |in |early
|morning |helps |to |get |rid |of |dew.
Predator |- |ANSWERS✔✔ |An |animal |which |hunts |and |kills |other |animals |for |food.
Relative |Humidity |(RH) |- |ANSWERS✔✔ |A |temperature-specific |measure |of |the |amount |of
|moisture |held |in |the |air. |RH |is |the |ratio |of |the |amount |of |water |vapor |in |air |at |a |specific
|temperature |to |the |amount |of |Water |vapor |required |for |saturation |at |that |temperature.
Resistance |- |ANSWERS✔✔ |The |ability |of |a |plant |to |withstand |infection |or |attack |by |a |pest.
|There |are |levels |of |resistance. |For |example, |some |plant |strains |may |be |susceptible, |weakly
|resistant, |or |strongly |resistant |to |a |specific |type |of |pest. |Total |resistance |is |"immunity."
Saprophyte |- |ANSWERS✔✔ |An |organism |that |obtains |its |nutrition |from |dead |or |decaying
|organic |matter.
Aqueous |Spray |- |ANSWERS✔✔ |An |application |in |which |the |pesticide |product |is |diluted
|with |Water |and |applied |as |a |liquid |spray.
Backpack |Sprayer |- |ANSWERS✔✔ |A |hand-pumped |sprayer |carried |on |the |back |of |the
|operator. |Backpack |sprayers |are |usually |used |for |treating |small |areas |and |for |making |spot
|treatments.
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