Exam (elaborations)
The Safe & Effective Use of Pesticides Review Questions (QAC-QAL) Questions and Answers Fully Solved
- Course
- Institution
The Safe & Effective Use of Pesticides Review Questions (QAC-QAL)
[Show more]
Content preview
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
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller jw638729. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
60281 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now