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Final Exam Pest Management

Total questions: 50

Worksheet time: 25mins

Name
Class
Date
1.

The following are issues involved in farm level decision - making EXCEPT:

a)

What dimensions of the farmers perceived welfare are affected by IPM strategies?

b)

How much is the cost of the chemical and its application?

c)

How are these dimensions valued by farmers in choosing the strategy to employ?

2.

It is the legislation to prevent the adulteration and misbranding of insecticides.

a)

Quality Control

b)

Insecticide Control

c)

Domestic Quarantine

3.

Which of the following is NOT included as human behaviour?

a)

Social norms

b)

Attitude

c)

Topography

4.

'Winter Majetin apples were reported resistance to the woolly aphid, Erisoma langigerum

a)

1782

b)

1944

c)

1831

5.

The ability of the host plant to withstand the insect attack and grow satisfactorily inspire of the attack by rapidly repairing the damage or by quick development of new tillers, roots etc. in plant of damage once.

a)

Tolerance

b)

Antixenosis

c)

Antibiosis

6.

A host may pass through the most susceptible stage quickly or at a time when number of insects is less.

a)

Host escape

b)

Host evasion

c)

Host plant

7.

According to Manely H. Jones" It is a solution selected after examining several alternatives chosen because the decider foresees that the course of action he selects will do more than the others to further his goals and will be accompanied by the fewest possible objectionable consequences".

a)

Decision - making

b)

Human behaviour

c)

Decision analysis

8.

Resistance is controlled by few genes.

a)

Monogenic resistance

b)

Oligogenic resistance

c)

Polygenic resistance

9.

Which of the following is NOT a characters of resistance?

a)

Relative

b)

Heritable

c)

Immeasurable

10.

It prevents introduction of pests from foreign countries.

a)

Foreign Quarantine

b)

Domestic Quarantine

c)

National Quarantine

11.

Kogan Resistance to insects is the inheritable property that enables a plant to restrain the growth of insect population or to recover from injury caused by the populations.

a)

1782

b)

1944

c)

1831

12.

It is the process of sending goods from one country to another

a)

Exportation

b)

Importation

c)

Barter Trade

13.

Absence of infestation or injury to the host plant because of transitory circumstances such as incomplete infestation.

a)

Host evasion

b)

Host escape

c)

Host plant

14.

The resistance mechanisms related to morphological or structural plant features all together is called ______.

a)

Morphological resistance

b)

Phenetic resistance

c)

Genetic resistance

15.

It is the legislation to prevent spread of dangerous pests from one part to the country to another.

a)

Foreign Quarantine

b)

Domestic Quarantine

c)

National Quarantine

16.

Plant species which are fed upon by an insect are called _____.

a)

Mother Plants

b)

Host Plants

c)

Hybrid Plants

17.

The following are important Features of Managerial desicions EXCEPT:

a)

Rational Thinking

b)

Evaluation

c)

Human Behaviour

18.

Resistant against all the known biotypes of insect also called 'non - specific resistance '.

a)

Vertical resistance

b)

Diagonal resistance

c)

Horizontal resistance

19.

This is necessary to ensure compliance with the set international standards bilateral agreements and local standards.

a)

Quarantine Pass

b)

Exporter Accreditation

c)

Inspection Certification

20.

The year ' Underhill ' variety of wheat was found to be resistance to Hessian fly, Mayetiola destructor.

a)

1782

b)

1831

c)

1890

21.

Pest management decision making is determined by the following factors EXCEPT:

a)

The nature of Pest attack and the damage it causes;

b)

Location of the farm.

c)

The farmers objectives.

22.

Increase in resistance temporarily as a result of some changed conditions of plants or environment.

a)

Induced resistance

b)

Phenetic resistance

c)

Genetic resistance

23.

A type of resistance wherein no heritable trait is involved.

a)

Ecological Resistance

b)

Genetic Resistance

c)

Phenetic Resistance

24.

The following are eradication techniques EXCEPT:

a)

Stripping fruit from trees in infested orchards

b)

Malathion/protein hydrolysate bait

c)

Removing of weeds

25.

Which of the following is NOT included as bases of resistance?

a)

Biophysical Bases

b)

Biochemical Bases

c)

Bioecological Bases

26.

Human behaviour refers to the array of every non- physical action and observable emotion associated with individuals.

a)

True

b)

False

27.

Ecological or pseudo resistance is that there is heritable trait involved.

a)

True

b)

False

28.

Host plant resistance is any inherited characteristic of a host that worsen the effect of attack.

a)

True

b)

False

29.

The pest management decision is problem can be tackled by means of determining the best strategy to adopt for any dimension of attack and estimating the dimension of attack faced at a particular time and place.

a)

True

b)

False

30.

The morphological and anatomical characteristics of a plant influence insects preference.

a)

True

b)

False

31.

Vertical resistance is specific to all the known biotype of insects.

a)

True

b)

False

32.

A host plant showing more damage is called resistant.

a)

True

b)

False

33.

Decision- making can be regarded as a problem solving activity terminated by a solution deemed to be satisfactory.

a)

True

b)

False

34.

Enforcement of Pest Control measures it is the legislation to allow damages and spread of already established pests.

a)

True

b)

False

35.

Olegogenic resistance is controlled by many genes.

a)

True

b)

False

36.

For an IPM strategy to be successful, it must enter the farm level decision making process and be adopted as the course of action.

a)

True

b)

False

37.

The inability of insect to attack a non- host plant is term immunity.

a)

True

b)

False

38.

Regulatory Control is allowing the entry and stablishment of foreign plant and animal pest in a country or area and eradication or suppression of pests established in a limited area.

a)

True

b)

False

39.

Induced resistance is the increase in resistance temporarily as a result of some changed conditions of plants or environment.

a)

True

b)

False

40.

The Plant Quarantine Service (PQS) of the Bureau of Plant Industry is the regulatory arm of the Philippine Department of Agriculture when it comes to matters of import, export, domestic movement as well as market access of plants and plant products.

a)

True

b)

False

41.

Until 1960, the host plant resistance as a method of insect control received much attention except in few cases .

a)

True

b)

False

42.

Adverse effects on the insect life history which result when the insect uses a resistant variety of the host plant or species for food.

a)

True

b)

False

43.

Plant Quarantine is the legal restriction of movements of plants and plant materials between countries and between states within the country to prevent introduction and spread of pests and diseases where they do not exists.

a)

True

b)

False

44.

A host plant which shows lesser damage is called susceptible.

a)

True

b)

False

45.

By eradicating a species that requires high pesticide inputs, it makes possible biological control and other alternatives on the other species in the pest complex.

a)

True

b)

False

46.

Host evasion is that a host may pass through the most susceptible stage quickly or at a time when number of insects is less.

a)

True

b)

False

47.

The Bureau of Plant Industry - Plant Quarantine Service had developed a number of protocols to ensure acceptance of Philippine Exports to various countries.

a)

True

b)

False

48.

Decision involves selection of the any course from among the available alternative courses that are identified by the decision- maker.

a)

True

b)

False

49.

Several inorganic chemicals in plants impart resistance to a wide variety of insect pests.

a)

True

b)

False

50.

Eradication of many species is now feasible because of new technological advances.

a)

True

b)

False