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Area 2 > F. Crop Protection > Flashcards

F. Crop Protection Flashcards

1
Q

This pesticide group is excessively used worldwide.

A. Herbicide
C. Fungicide
B. Insecticide
D. Nematicide

A

A. Herbicide

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2
Q

This pesticide group is excessively used in the Philippines.

A. Herbicide
C. Fungicide
B. Insecticide
D. Nematicide

A

B. Insecticide

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3
Q

A toxic substance which is readily available and kills pest instantly.

A. Insecticide
C. Pesticide
B. Rodenticide
D. Weedicide

A

C. Pesticide

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4
Q

Refers to the beneficial species of insects which feed or attack other insects.

A. Natural enemies
C. Pathogen
B. Pest
D. Prey

A

A. Natural enemies

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5
Q

Refers to the pest control method that includes tactics causing pests to contribute to the destruction of their own species.

A. Biological contol
C. Autocidal control
B. Behavioural control
D. Genetic control

A

C. Autocidal control

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6
Q

Refers to all forms of legislations and regulations preventing the entry, establishment and spread of a pest organism.

A. Biological control
C. Mechanical control
B. Regulatory control
D. Physical control

A

B. Regulatory control

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7
Q

Refers to the control of pest by living organisms under either natural or artificial environment.

A. Biological control
C. Cultural control
B. Behavior control
D. Autocidal control

A

A. Biological control

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8
Q

Control of disease through crop rotation falls under what method of plant disease control?

A. Biological method
C. Physical method
B. Cultural method
D. Chemical method

A

B. Cultural method

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9
Q

The most dominant group of animals on earth.

A. Birds
C. Mammals
B. Insects
D. Reptiles

A

B. Insects

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10
Q

Refers to the culture of silkworm and their uses

A. Floriculture
C. Sericulture
B. Apiculture
D. Mariculture

A

C. Sericulture

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11
Q

The lifecycle classification of a weed that germinates, grows vegetatively, produce seeds and live year to year.

A. Annual weed
C. Perennial weed
B. Continous weed
D. Terrestrial weed

A

C. Perennial weed

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12
Q

This is considered the most competitive stage of the weed plant.

A. Juvenile stage
C. Seedling stage
B. Early stage
D. Mature stage

A

C. Seedling stage

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13
Q

What is wax in plant leaves for?

A. Active defense
C. Passive defense
B. Inducible defense
D. All of these

A

C. Passive defense

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14
Q

An area that includes all organisms there in and their physical environment.

A. Ecology
C. Environment
B. Ecosystem
D. Demography

A

B. Ecosystem

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15
Q

In this pesticide formulation, the active ingredient is suspended in a container under pressure.

A. Aerosols
C. Fumigants
B. Granules
D. Flowables

A

A. Aerosols

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16
Q

The specific chemical intended for weed control

A. Acaricide
C. Herbicide
B. Insecticide
D. Molluscicide

A

C. Herbicide

17
Q

This control method requires host specificity to be effective

A. Physical
C. Chemical
B. Biological
D. Cultura

A

B. Biological

18
Q

The breathing organ of insect is

A. Tympanum
C. Ecdysis
B. Circus
D. Spiracles

A

D. Spiracles

19
Q

Legal actions intended to exclude potential pests and to prevent spread of those already present.

A. Eradication
C. Containment
B. Suppression
D. Quarantine

A

D. Quarantine

20
Q

The color code of the least toxic pesticides.

A. Yellow
C. Green
B. Blue
D. Red

A

C. Green

21
Q

The science or study of disease, its causes, and its controls:

A. Agrometeorology
C. Pathology
B. Horticulture
D. Botany

A

C. Pathology

22
Q

This refers to the number of weeds in a given unit area:

A. Weed density
C. Weed frequency
B. Weed count
D. None of these

A

A. Weed density

23
Q

The following are vegetative structure of a weed except:

A. Flowers
C. Tillers
B. Branches
D. Leaves

A

A. Flowers

24
Q

The building blocks of proteins is called:

A. Fatty acid
C. Peptides
B. Nucleic acid
D. Amino acid

A

D. Amino acid

25
Q

Which among these pathogens can directly penetrate intact hosts?

A. Bacteria
C. Virus
B. Fungi
D. None of these

A

B. Fungi

Area 2 (12 decks)

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