CDFA IPM
Of all the various parasites of Filth Flies, they typically attack during what life stage?
A. early instar
B. egg
C. pupae
D. adult - Answer-C. Pupae
What do Starlings eat in the summer?
A. stone fruit
B. soft fruit
C. citrus
D. feedlots - Answer-B. Soft Fruit
What do Starlings eat in the winter?
A. stone fruit
B. soft fruit
C. citrus
D. feedlots - Answer-D. Feedlots
Which is NOT a control for Klamath Weed?
A. buprestid beetle
, B. Chrysolina beetle
C. Peach Twig Borer
D. all of the above - Answer-A. buprestid beetle
Anargus epos is a parasite of grape leafhopper that attacks what life stage?
A. adult
B. pupae
C. larvae
D. eggs - Answer-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
D. none of the above - Answer-A. only that they are root knot nematodes
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 sundagrass
C. use cover crop
D. fallow ground for four years and precede planting with a grass crop like barley or sundagrass -
Answer-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 season, also remove and burn any infected wood
in vineyard or nearby
Of all the various parasites of Filth Flies, they typically attack during what life stage?
A. early instar
B. egg
C. pupae
D. adult - Answer-C. Pupae
What do Starlings eat in the summer?
A. stone fruit
B. soft fruit
C. citrus
D. feedlots - Answer-B. Soft Fruit
What do Starlings eat in the winter?
A. stone fruit
B. soft fruit
C. citrus
D. feedlots - Answer-D. Feedlots
Which is NOT a control for Klamath Weed?
A. buprestid beetle
, B. Chrysolina beetle
C. Peach Twig Borer
D. all of the above - Answer-A. buprestid beetle
Anargus epos is a parasite of grape leafhopper that attacks what life stage?
A. adult
B. pupae
C. larvae
D. eggs - Answer-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
D. none of the above - Answer-A. only that they are root knot nematodes
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 sundagrass
C. use cover crop
D. fallow ground for four years and precede planting with a grass crop like barley or sundagrass -
Answer-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 season, also remove and burn any infected wood
in vineyard or nearby
