Viticulture

Question 1

Which of the following sets are all major vine nutrients

Answer 1

Nitrogen phosphorus and potassium

Question 2

In a vineyard the chemical composition of the soil is usually considered more important than the physical structure true or false

Answer 2

False

Question 3

Vine branches begin their existence as

Answer 3

Canes

Question 4

A trellis system is

Answer 4

All the above designed to maximize sunlight promote circulation and protect vines

Question 5

Which of the following statements is true

Answer 5

A Guyot trellis system is cane pruned

Question 6

The term Vinifera?

Answer 6

None of tge above

Question 7

A crossing is the new great variety created by combining parent grapes

Answer 7

Of the same species

Question 8

Pinot noir

Answer 8

Has nearly 1000 clowns including Pommarde

Question 9

New grapevines

Answer 9

Tend to decline by their 20th year

Question 10

Which of the following statements is not correct

Answer 10

At veraison the grape berry is small hard green and high in acid

Question 11

The first visible sign the DeVine is awake in spring is

Answer 11

Weeping

Question 12

The period when flower fertilization occurs in the great berries begin to develop is known as

Answer 12

Fruit set

Question 13

Harvesters optimal win

Answer 13

Sugar levels are in balance with acidity and ph

Question 14

In photosynthesis

Answer 14

Chlorophyll in the leaves reacts with sunlight to change carbon dioxide and water into sugar and oxygen

Question 15

Which of the following procedures move sugars from the grape leaves to the grave berries

Answer 15

Translocation

Question 16

The climate of the individual vineyard is referred to as

Answer 16

Meso climate

Question 17

Mediterranean climates have warm dry summers and mild wet winters and generally low humidity

Answer 17

True

Question 18

Which of the following statements is not true

Answer 18

Warmer regions yeild fruit that is more tart than cooler regions Not true

Question 19

Which of the following statements is true

Answer 19

Grapevines can adapt to nearly any type of soil as long as it drains well

Question 20

The further a vineyard lies from the equator

Answer 20

All the above

Question 21

To cure soil that is too acidic the grower might possibly add

Answer 21

Calcium oxide

Question 22

Vines that are purchased already grafted

Answer 22

Are bench grafted

Question 23

Shoot devigoration

Answer 23

Forces an upward growing shoot downward

Question 24

A renewal spur

Answer 24

All the above

Question 25

Phyloxera

Answer 25

Is a kind of louse that damages vine roots

Question 26

The cure for phyloxera infestation is generally

Answer 26

Grafting vines into resistant route stocks

Question 27

They go noir Schamber send the doll blank and silver blog

Answer 27

Are called French American hybrid vines

Question 28

Which vineyard past is combined with its appropriate disease

Answer 28

Mealybug leaf roll virus

Question 29

Pierces disease is a bacterial disease spread by insects true or false

Answer 29

True

Question 30

Which federal agency overseas organic certification of vineyards

Answer 30

USDA

Question 31

Bio dynamic vita culture is essentially the same as organic Valley culture by adding theories of sustainability

Answer 31

False

Question 32

Which statement is not true

Answer 32

Sustainable vita culture follows the USDA's NOP program standards

Question 33

Which statement is true

Answer 33

Integrated pest management may support organic Vitacture

Question 34

Integrated pest management

Answer 34

Balances the population and ecosystem of insect populations