CDFA IPM Exam (Revised); Questions with Complete Solutions 100% Verified
12 views 0 purchase
Module
CDFA
Institution
CDFA
CDFA IPM Exam (Revised); Questions with Complete
Solutions 100% Verified
2,4-D is used to control? Correct answer-annual broadleaf weeds in crops
Spry Oil Properties Correct answer-High Viscosity in Summer with high heat: Less
Phytotoxic
Low Viscosity in Winter with low heat: Heavier Oil
W...
CDFA IPM Exam (Revised); Questions with Complete
Solutions 100% Verified
2,4-D is used to control? Correct answer-annual broadleaf weeds in crops
Spry Oil Properties Correct answer-High Viscosity in Summer with high heat: Less
Phytotoxic
Low Viscosity in Winter with low heat: Heavier Oil
What is 2-4D amine? Correct answer-Salt
What are IGR? Correct answer-Insect Growth Regulators, Mimic natural hormones and
interfere with growth
Herbicides adsorbs/binds to which kind of soil? Correct answer-Soil with high
organic/clay content and Low pH, high temperature
Year of earliest bio control? Correct answer-1200AD
Biological control became popular in 1962 with release of which book? Correct answer-
Silent spring
Which years during WWI was pesticide research done? Correct answer-1939-1945
, CDFA IPM Exam (Revised); Questions with Complete
Solutions 100% Verified
What is Direct and Indirect damage in plants? Correct answer-Direct damage: Feed on
part of crop we use
Indirect damage: Feed on part of plant we do not use
How is Tristeza on citrus avoided? Correct answer-Use tristeza free material
American Fourbrood (AFB) is caused by what? Correct answer-Spore forming
Paenibacillus larvae ssp. / most most widespread and destructive of brood diseases
Africanized honey bees are considered what? Correct answer-Agressive
The alfalfa butterfly parasite attack: ( early instars, later instars or eggs) Correct answer-
Early instars
Alligator Wee, Rating Correct answer-A
Anticoagulant baits are used because why? Correct answer-The don't develop resistance
in animals
Where are anticoagulants placed for mice and rats? Correct answer-Placed in bait boxes (
not scattered)
, CDFA IPM Exam (Revised); Questions with Complete
Solutions 100% Verified
How are Ants a problem? Correct answer-Eat tender new growth, nuisance ALL THE
ABOVE
Which are considered Pests of bee hives? Correct answer-Verroa and Tracheal mites,
raccoons, small hive beetle, ants, bears, skunks and mice
An appeal by a beekeepers is to What? Correct answer-Take sample with inspector jointly
and send a written appeal to CDFA secretary
Arrhentoky Correct answer-Form of parthenogenesis where unfertilized eggs develop
into males
Ash and other trees are affected by what during cool springs? Correct answer-
Anthracnose
Augmentative control is defined as? Correct answer-Supplementing the numbers of
naturally occurring beneficial populations with mass-reared insects
Inoculative control (Augmentative) Correct answer-Release of beneficial is made on the
crop ONCE during season. Control is ensured for rest of season by their offsprings.
Inundative control (Augmentative) Correct answer-Releases are planned when pests are
only controlled by released beneficials themselves. More frequent releases are necessary.
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 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 GOLDTUTORS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £10.20. You're not tied to anything after your purchase.
