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CDFA IPM Exam (Revised) | Questions And Answers Latest {} A+ Graded | 100% Verified
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CDFA IPM Exam (Revised) | Questions And Answers Latest {} A+ Graded | 100% Verified
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CDFA IPM Exam (Revised) | Questions And Answers Latest {2024- 2025} A+Graded | 100% Verified
2,4-D is used to control? - annual broadleaf weeds in crops
Spry Oil Properties - High Viscosity in Summer with high heat: Less Phytotoxic
Low Viscosity in Winter with low heat: Heavier Oil
What is 2-4D amine? - Salt
What are IGR? - Insect Growth Regulators, Mimic natural hormones and interfere with growth
Herbicides adsorbs/binds to which kind of soil? - Soil with high organic/clay content and Low pH, high
temperature
Year of earliest bio control? - 1200AD
Biological control became popular in 1962 with release of which book? - Silent spring
Which years during WWI was pesticide research done? - 1939-1945
What is Direct and Indirect damage in plants? - 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? - Use tristeza free material
American Fourbrood (AFB) is caused by what? - Spore forming Paenibacillus larvae ssp. / most most
widespread and destructive of brood diseases
Africanized honey bees are considered what? - Agressive
, The alfalfa butterfly parasite attack: ( early instars, later instars or eggs) - Early instars
Alligator Wee, Rating - A
Anticoagulant baits are used because why? - The don't develop resistance in animals
Where are anticoagulants placed for mice and rats? - Placed in bait boxes ( not scattered)
How are Ants a problem? - Eat tender new growth, nuisance ALL THE ABOVE
Which are considered Pests of bee hives? - Verroa and Tracheal mites, raccoons, small hive beetle, ants,
bears, skunks and mice
An appeal by a beekeepers is to What? - Take sample with inspector jointly and send a written appeal to
CDFA secretary
Arrhentoky - Form of parthenogenesis where unfertilized eggs develop into males
Ash and other trees are affected by what during cool springs? - Anthracnose
Augmentative control is defined as? - Supplementing the numbers of naturally occurring beneficial
populations with mass-reared insects
Inoculative control (Augmentative) - Release of beneficial is made on the crop ONCE during season.
Control is ensured for rest of season by their offsprings.
Inundative control (Augmentative) - Releases are planned when pests are only controlled by released
beneficials themselves. More frequent releases are necessary.
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