Of all the various parasites of Filth Flies, they typically
attack during what life stage?
A, early instar
C. pupae
B. egg
C. pupae
D. adult
What do Starlings eat in the summer?
A. stone fruit
B. soft fruit B. soft fruit
C. citrus
D. feedlots
What do Starlings eat in the winter?
A. stone fruit
B. soft fruit D. feedlots
C. citrus
D. feedlots
Which is NOT a control for Klamath Weed?
A. buprestid beetle
B. Chrysolina beetle A. buprestid beetle
C. Peach Twig Borer
D. all of the above
Anargus epos is a parasite of grape leafhopper that at-
tacks what life stage?
A. adult
D. eggs
B. pupae
C. larvae
D. eggs
A type of root knot nematode is found in a grape vineyard.
What info is needed for proper management?
A. only that they are root knot nematodes
, B. the amount
C. both B & C A. only that they are root knot nematodes
D. none of the above
How do you manage a vineyard once it is determined to
have root knot nematodes?
A. fallow ground for at least four years
B. precede planting with grass crops likely barley or D. fallow ground for four years and precede planting with
sundagrass a grass crop like barley or sundagrass
C. use cover crop
D. fallow ground for four years and precede planting with
a grass crop like barley or sundagrass
How do you manage Eutypa Dieback?
A. Prune and remove dead wood late in the dormant sea-
son, also remove and burn any infected wood in vineyard
A. Prune and remove dead wood late in the dormant sea-
or nearby
son, also remove and burn any infected wood in vineyard
B. Prune and remove dead wood early in the spring
or nearby
C. remove and burn any infected wood in the vineyard
only
D. prune infected areas only
Eutypa Dieback management when it is more advanced
and suckers are attached to lower trunks?
A. spay with fungicide
D. both B and C
B. completely remove all cankers on vines and trunks
C. cutting until no darkened tissue remains
D. both B and C
How to manage crown gall?
A. sanitation only
B. avoid injury to crop D. both A & B
C. nothing will help
D. both A & B
, What is important in the management of Powdery
Mildew?
A. Monitoring presence of spores. applying fungicide, and
A. Monitoring presence of spores. applying fungicide, and
using the index for it
using the index for it
B. applying fungicide
C. using Powdery Mildew Index
D. monitoring presence of spores
How to manage black measles?
A. apply lime sulfur making sure it gets into the cracks and
crevices of the vines A. apply lime sulfur making sure it gets into the cracks and
B. cut them off of the vines crevices of the vines
C. fungicide application
D. none of the above
How to determine if the gall causing disease in alfalfa is
caused by root knot nematode?
A. sample more of it
B. rub off the stems/ nodules
B. rub off the stems/nodules
C. sample roots
D. none of the above
Which of the following us a noxious weed?
A. white horsenettle
B. rocket purslane A. white horsenettle
C. turkey mullien
D. Guinea grass
Which chemical causes aerial distress displays and vocal
distress call and works as a flock frightening agent?
A. 2, 4-D
C. Avitrol
B. Dicamba
C. Avitrol
D. none of the above