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The Safe & Effective Use of Pesticides Review Questions (QAC-QAL) Questions and Answers Fully Solved
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The Safe & Effective Use of Pesticides Review Questions (QAC-QAL)
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The Safe & Effective Use of PesticidesReview Questions (QAC-QAL)
What IPM method is augmentation? - answer biological
What IPM method is exclusion? - answer Mechanical/Physical
What IPM method is Habitat modification? - answer Cultural
What IPM method is pesticide application? - answer Chemical
What control approach should be used for invasive species threatening crops in a new
area? - answer eradication
What control approach should be used for environmental conditions beginning to favor
disease development? - answer Prevention
What control approach should be used for pest populations needing to be lowered so
natural enemies can take control? - answer Suppression
Key Pest - answer causes major damage on regular basis
Secondary Pest - answerless that become problems as a result of pest control
Occasional Pests - answercause problems sometimes under specific circumstances
Example of preventive pest management - answerplanting weed-free seeds
Modifying the environment to enhance natural enemies is recommended in... -
answerbiological control
Example of cultural control - answerdiscing weeds in a field
The use of barriers such as screens, fences, and cloth mesh is known as: -
answerexclusion
Sanitation is important in order to control... - answermany pest and disease organisms
Most likely to happen when you identify a pest incorrectly - answerIPM efforts will fail
regardless of site conditions
, One benefit of scientific names over common names - answerscientific names reveal
relationships between organisms
Definitive identification for nematodes or pathogens requires - answerexpert
consultation
Abiotic cause symptoms - answerdiscolored foliage, distorted fruit, premature flowering
pathogen symptoms - answerlesions, rotting areas, mold
nematode symptoms - answerstubby roots & fruit drop
fungal infection symptoms - answerstem rots & galls with mycelia
CA pesticide definition - answerany substance used to control pest organisms in any
situation
How is toxicity determined? - answeranimal exposure
Acaricide - answerkills mites, ticks, and spiders
Herbicide - answerkills plants
Molluscicide - answerKills snails, slugs
Rodenticide - answerKills rodents
LD 50 of Caution Label - answerOver 500 mg/kg
LD 50 of Warning label - answer50-500 mg/kg
LD 50 of Danger label - answerunder 50 mg/kg
Organochlorines - answerpersistent in the environment
Organophosphates - answerconsidered to be the most acutely toxic
Carbamates - answerHighly toxic to mammals, but effects are short-lived
Triazines - answerCannot be used in GWPA groundwater protection area
Neonicotinoids - answerresidues accumulate in pollen and nectar
Pyrethroids - answerfound in waterway sediment across CA
Sulfonylureas - answerMany weeds have developed resistance
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